Commit 9493738e5448ca166344a2d57abc44b29bb00081 | zig

author	Andrew Kelley <andrew@ziglang.org> 2018-11-19 17:24:41-05:00
committer	Andrew Kelley <andrew@ziglang.org> 2018-11-19 17:24:41-05:00
log	9493738e5448ca166344a2d57abc44b29bb00081
tree	9721b3e694e45f17ba21c0884759fba31fe0e1de
parent	703c6684d103f14193411b589eaa0e0b1e1189f0
parent	f3bc1c38bfb35cd588048f248c69100eaf709a4f
signature	Commit is signed but in an unrecognized format.

Merge branch 'freebsd-up' of https://github.com/myfreeweb/zig into freebsd2

30 files changed, 1757 insertions(+), 67 deletions(-)

CMakeLists.txt
build.zig
cmake
src-self-hosted
- libc_installation.zig
- target.zig
src
std
- build.zig
- c
  - freebsd.zig
  - index.zig
- debug
  - index.zig
- event
  - fs.zig
  - loop.zig
- heap.zig
- os
- special
  - bootstrap.zig

CMakeLists.txt+5

...	...	@@ -444,6 +444,7 @@ set(ZIG_STD_FILES
444	444	"buffer.zig"
445	445	"build.zig"
446	446	"c/darwin.zig"
	447	"c/freebsd.zig"
447	448	"c/index.zig"
448	449	"c/linux.zig"
449	450	"c/windows.zig"
...	...	@@ -582,6 +583,10 @@ set(ZIG_STD_FILES
582	583	"os/linux/vdso.zig"
583	584	"os/linux/x86_64.zig"
584	585	"os/linux/arm64.zig"
	586	"os/freebsd/errno.zig"
	587	"os/freebsd/index.zig"
	588	"os/freebsd/syscall.zig"
	589	"os/freebsd/x86_64.zig"
585	590	"os/path.zig"
586	591	"os/time.zig"
587	592	"os/windows/advapi32.zig"

build.zig+1-1

...	...	@@ -297,7 +297,7 @@ fn configureStage2(b: *Builder, exe: var, ctx: Context) !void {
297	297	);
298	298
299	299	exe.linkSystemLibrary("pthread");
300		} else if (exe.target.isDarwin()) {
	300	} else if (exe.target.isDarwin() or exe.target.isFreeBSD()) {
301	301	if (addCxxKnownPath(b, ctx, exe, "libgcc_eh.a", "")) {
302	302	// Compiler is GCC.
303	303	try addCxxKnownPath(b, ctx, exe, "libstdc++.a", null);

cmake/Findclang.cmake+2

...	...	@@ -30,6 +30,7 @@ else()
30	30	/usr/lib/llvm/7/include
31	31	/usr/lib/llvm-7/include
32	32	/usr/lib/llvm-7.0/include
	33	/usr/local/llvm70/include
33	34	/mingw64/include)
34	35
35	36	macro(FIND_AND_ADD_CLANG_LIB _libname_)
...	...	@@ -40,6 +41,7 @@ else()
40	41	/usr/lib/llvm/7/lib
41	42	/usr/lib/llvm-7/lib
42	43	/usr/lib/llvm-7.0/lib
	44	/usr/local/llvm70/lib
43	45	/mingw64/lib
44	46	/c/msys64/mingw64/lib
45	47	c:\\msys64\\mingw64\\lib)

cmake/Findlld.cmake+6-1

...	...	@@ -9,9 +9,13 @@
9	9	find_path(LLD_INCLUDE_DIRS NAMES lld/Common/Driver.h
10	10	PATHS
11	11	/usr/lib/llvm-6.0/include
	12	/usr/local/llvm60/include
12	13	/mingw64/include)
13	14
14		find_library(LLD_LIBRARY NAMES lld-6.0 lld PATHS /usr/lib/llvm-6.0/lib)
	15	find_library(LLD_LIBRARY NAMES lld-6.0 lld60 lld
	16	PATHS
	17	/usr/lib/llvm-6.0/lib
	18	/usr/local/llvm70/lib)
15	19	if(EXISTS ${LLD_LIBRARY})
16	20	set(LLD_LIBRARIES ${LLD_LIBRARY})
17	21	else()
...	...	@@ -20,6 +24,7 @@ else()
20	24	find_library(LLD_${_prettylibname_}_LIB NAMES ${_libname_}
21	25	PATHS
22	26	/usr/lib/llvm-6.0/lib
	27	/usr/local/llvm70/lib
23	28	/mingw64/lib
24	29	/c/msys64/mingw64/lib
25	30	c:/msys64/mingw64/lib)

cmake/Findllvm.cmake+1-1

...	...	@@ -8,7 +8,7 @@
8	8	# LLVM_LIBDIRS
9	9
10	10	find_program(LLVM_CONFIG_EXE
11		NAMES llvm-config-7 llvm-config-7.0 llvm-config
	11	NAMES llvm-config-7 llvm-config-7.0 llvm-config70 llvm-config
12	12	PATHS
13	13	"/mingw64/bin"
14	14	"/c/msys64/mingw64/bin"

src-self-hosted/libc_installation.zig+1-1

...	...	@@ -172,7 +172,7 @@ pub const LibCInstallation = struct {
172	172	try group.call(findNativeStaticLibDir, self, loop);
173	173	try group.call(findNativeDynamicLinker, self, loop);
174	174	},
175		builtin.Os.macosx => {
	175	builtin.Os.macosx, builtin.Os.freebsd => {
176	176	self.include_dir = try std.mem.dupe(loop.allocator, u8, "/usr/include");
177	177	},
178	178	else => @compileError("unimplemented: find libc for this OS"),

src-self-hosted/target.zig+8-1

...	...	@@ -299,6 +299,13 @@ pub const Target = union(enum) {
299	299	pub fn getDynamicLinkerPath(self: Target) ?[]const u8 {
300	300	const env = self.getEnviron();
301	301	const arch = self.getArch();
	302	const os = self.getOs();
	303	switch (os) {
	304	builtin.Os.freebsd => {
	305	return "/libexec/ld-elf.so.1";
	306	},
	307	else => {},
	308	}
302	309	switch (env) {
303	310	builtin.Environ.android => {
304	311	if (self.is64bit()) {
...	...	@@ -493,6 +500,7 @@ pub const Target = union(enum) {
493	500
494	501	builtin.Os.linux,
495	502	builtin.Os.macosx,
	503	builtin.Os.freebsd,
496	504	builtin.Os.openbsd,
497	505	builtin.Os.zen,
498	506	=> switch (id) {
...	...	@@ -527,7 +535,6 @@ pub const Target = union(enum) {
527	535	builtin.Os.ananas,
528	536	builtin.Os.cloudabi,
529	537	builtin.Os.dragonfly,
530		builtin.Os.freebsd,
531	538	builtin.Os.fuchsia,
532	539	builtin.Os.ios,
533	540	builtin.Os.kfreebsd,

src/analyze.cpp+8-1

...	...	@@ -4579,7 +4579,10 @@ void find_libc_include_path(CodeGen *g) {
4579	4579	fprintf(stderr, "Unable to determine libc include path. --libc-include-dir");
4580	4580	exit(1);
4581	4581	}
4582		} else if (g->zig_target.os == OsLinux \|\| g->zig_target.os == OsMacOSX) {
	4582	} else if (g->zig_target.os == OsLinux \|\|
	4583	g->zig_target.os == OsMacOSX \|\|
	4584	g->zig_target.os == OsFreeBSD)
	4585	{
4583	4586	g->libc_include_dir = get_posix_libc_include_path();
4584	4587	} else {
4585	4588	fprintf(stderr, "Unable to determine libc include path.\n"
...	...	@@ -4627,6 +4630,8 @@ void find_libc_lib_path(CodeGen *g) {
4627	4630
4628	4631	} else if (g->zig_target.os == OsLinux) {
4629	4632	g->libc_lib_dir = get_linux_libc_lib_path("crt1.o");
	4633	} else if (g->zig_target.os == OsFreeBSD) {
	4634	g->libc_lib_dir = buf_create_from_str("/usr/lib");
4630	4635	} else {
4631	4636	zig_panic("Unable to determine libc lib path.");
4632	4637	}
...	...	@@ -4639,6 +4644,8 @@ void find_libc_lib_path(CodeGen *g) {
4639	4644	return;
4640	4645	} else if (g->zig_target.os == OsLinux) {
4641	4646	g->libc_static_lib_dir = get_linux_libc_lib_path("crtbegin.o");
	4647	} else if (g->zig_target.os == OsFreeBSD) {
	4648	g->libc_static_lib_dir = buf_create_from_str("/usr/lib");
4642	4649	} else {
4643	4650	zig_panic("Unable to determine libc static lib path.");
4644	4651	}

src/link.cpp+7

...	...	@@ -150,6 +150,10 @@ static const char getLDMOption(const ZigTarget t) {
150	150	if (t->env_type == ZigLLVM_GNUX32) {
151	151	return "elf32_x86_64";
152	152	}
	153	// Any target elf will use the freebsd osabi if suffixed with "_fbsd".
	154	if (t->os == OsFreeBSD) {
	155	return "elf_x86_64_fbsd";
	156	}
153	157	return "elf_x86_64";
154	158	default:
155	159	zig_unreachable();
...	...	@@ -191,6 +195,9 @@ static Buf try_dynamic_linker_path(const char ld_name) {
191	195	}
192	196
193	197	static Buf get_dynamic_linker_path(CodeGen g) {
	198	if (g->zig_target.os == OsFreeBSD) {
	199	return buf_create_from_str("/libexec/ld-elf.so.1");
	200	}
194	201	if (g->is_native_target && g->zig_target.arch.arch == ZigLLVM_x86_64) {
195	202	static const char *ld_names[] = {
196	203	"ld-linux-x86-64.so.2",

src/os.cpp+20-6

...	...	@@ -50,10 +50,13 @@ typedef SSIZE_T ssize_t;
50	50
51	51	#endif
52	52
53		#if defined(ZIG_OS_LINUX)
	53	#if defined(ZIG_OS_LINUX) \|\| defined(ZIG_OS_FREEBSD)
54	54	#include <link.h>
55	55	#endif
56	56
	57	#if defined(ZIG_OS_FREEBSD)
	58	#include <sys/sysctl.h>
	59	#endif
57	60
58	61	#if defined(__MACH__)
59	62	#include <mach/clock.h>
...	...	@@ -75,7 +78,9 @@ static clock_serv_t cclock;
75	78	#if defined(__APPLE__) && !defined(environ)
76	79	#include <crt_externs.h>
77	80	#define environ (*_NSGetEnviron())
78		#endif
	81	#elif defined(ZIG_OS_FREEBSD)
	82	extern char **environ;
	83	#endif
79	84
80	85	#if defined(ZIG_OS_POSIX)
81	86	static void populate_termination(Termination *term, int status) {
...	...	@@ -1438,6 +1443,15 @@ Error os_self_exe_path(Buf *out_path) {
1438	1443	}
1439	1444	buf_resize(out_path, amt);
1440	1445	return ErrorNone;
	1446	#elif defined(ZIG_OS_FREEBSD)
	1447	buf_resize(out_path, PATH_MAX);
	1448	int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
	1449	size_t cb = PATH_MAX;
	1450	if (sysctl(mib, 4, buf_ptr(out_path), &cb, nullptr, 0) != 0) {
	1451	return ErrorUnexpected;
	1452	}
	1453	buf_resize(out_path, cb);
	1454	return ErrorNone;
1441	1455	#endif
1442	1456	return ErrorFileNotFound;
1443	1457	}
...	...	@@ -1743,7 +1757,7 @@ Error os_get_app_data_dir(Buf out_path, const char appname) {
1743	1757	buf_resize(out_path, 0);
1744	1758	buf_appendf(out_path, "%s/Library/Application Support/%s", home_dir, appname);
1745	1759	return ErrorNone;
1746		#elif defined(ZIG_OS_LINUX)
	1760	#elif defined(ZIG_OS_POSIX)
1747	1761	const char *home_dir = getenv("HOME");
1748	1762	if (home_dir == nullptr) {
1749	1763	// TODO use /etc/passwd
...	...	@@ -1756,7 +1770,7 @@ Error os_get_app_data_dir(Buf out_path, const char appname) {
1756	1770	}
1757	1771
1758	1772
1759		#if defined(ZIG_OS_LINUX)
	1773	#if defined(ZIG_OS_LINUX) \|\| defined(ZIG_OS_FREEBSD)
1760	1774	static int self_exe_shared_libs_callback(struct dl_phdr_info info, size_t size, void data) {
1761	1775	ZigList<Buf > libs = reinterpret_cast< ZigList<Buf > >(data);
1762	1776	if (info->dlpi_name[0] == '/') {
...	...	@@ -1767,7 +1781,7 @@ static int self_exe_shared_libs_callback(struct dl_phdr_info *info, size_t size,
1767	1781	#endif
1768	1782
1769	1783	Error os_self_exe_shared_libs(ZigList<Buf *> &paths) {
1770		#if defined(ZIG_OS_LINUX)
	1784	#if defined(ZIG_OS_LINUX) \|\| defined(ZIG_OS_FREEBSD)
1771	1785	paths.resize(0);
1772	1786	dl_iterate_phdr(self_exe_shared_libs_callback, &paths);
1773	1787	return ErrorNone;
...	...	@@ -1936,7 +1950,7 @@ Error os_file_mtime(OsFile file, OsTimeStamp *mtime) {
1936	1950	mtime->sec = (((ULONGLONG) last_write_time.dwHighDateTime) << 32) + last_write_time.dwLowDateTime;
1937	1951	mtime->nsec = 0;
1938	1952	return ErrorNone;
1939		#elif defined(ZIG_OS_LINUX)
	1953	#elif defined(ZIG_OS_LINUX) \|\| defined(ZIG_OS_FREEBSD)
1940	1954	struct stat statbuf;
1941	1955	if (fstat(file, &statbuf) == -1)
1942	1956	return ErrorFileSystem;

src/os.hpp+2

...	...	@@ -23,6 +23,8 @@
23	23	#define ZIG_OS_WINDOWS
24	24	#elif defined(__linux__)
25	25	#define ZIG_OS_LINUX
	26	#elif defined(__FreeBSD__)
	27	#define ZIG_OS_FREEBSD
26	28	#else
27	29	#define ZIG_OS_UNKNOWN
28	30	#endif

src/target.cpp+1-1

...	...	@@ -738,6 +738,7 @@ uint32_t target_c_type_size_in_bits(const ZigTarget *target, CIntType id) {
738	738	case OsLinux:
739	739	case OsMacOSX:
740	740	case OsZen:
	741	case OsFreeBSD:
741	742	case OsOpenBSD:
742	743	switch (id) {
743	744	case CIntTypeShort:
...	...	@@ -774,7 +775,6 @@ uint32_t target_c_type_size_in_bits(const ZigTarget *target, CIntType id) {
774	775	case OsAnanas:
775	776	case OsCloudABI:
776	777	case OsDragonFly:
777		case OsFreeBSD:
778	778	case OsIOS:
779	779	case OsKFreeBSD:
780	780	case OsLv2:

src/util.cpp+1-1

...	...	@@ -47,7 +47,7 @@ bool ptr_eq(const void a, const void b) {
47	47	// Ported from std/mem.zig.
48	48	bool SplitIterator_isSplitByte(SplitIterator *self, uint8_t byte) {
49	49	for (size_t i = 0; i < self->split_bytes.len; i += 1) {
50		if (byte == self->split_bytes.ptr[i]) {
	50	if (byte == self->split_bytes.ptr[i] \|\| byte == 0) {
51	51	return true;
52	52	}
53	53	}

std/build.zig+7

...	...	@@ -795,6 +795,13 @@ pub const Target = union(enum) {
795	795	};
796	796	}
797	797
	798	pub fn isFreeBSD(self: *const Target) bool {
	799	return switch (self.getOs()) {
	800	builtin.Os.freebsd => true,
	801	else => false,
	802	};
	803	}
	804
798	805	pub fn wantSharedLibSymLinks(self: *const Target) bool {
799	806	return !self.isWindows();
800	807	}

std/c/freebsd.zig created+36

...	...	@@ -0,0 +1,36 @@
	1
	2	const timespec = @import("../os/freebsd/index.zig").timespec;
	3
	4	extern "c" fn __error() *c_int;
	5	pub const _errno = __error;
	6
	7	pub extern "c" fn kqueue() c_int;
	8	pub extern "c" fn kevent(
	9	kq: c_int,
	10	changelist: [*]const Kevent,
	11	nchanges: c_int,
	12	eventlist: [*]Kevent,
	13	nevents: c_int,
	14	timeout: ?*const timespec,
	15	) c_int;
	16	pub extern "c" fn sysctl(name: []c_int, namelen: c_uint, oldp: ?c_void, oldlenp: ?usize, newp: ?c_void, newlen: usize) c_int;
	17	pub extern "c" fn sysctlbyname(name: []const u8, oldp: ?c_void, oldlenp: ?usize, newp: ?c_void, newlen: usize) c_int;
	18	pub extern "c" fn sysctlnametomib(name: []const u8, mibp: ?c_int, sizep: ?*usize) c_int;
	19
	20	/// Renamed from `kevent` to `Kevent` to avoid conflict with function name.
	21	pub const Kevent = extern struct.{
	22	ident: usize,
	23	filter: i16,
	24	flags: u16,
	25	fflags: u32,
	26	data: i64,
	27	udata: usize,
	28	// TODO ext
	29	};
	30
	31
	32	pub const pthread_attr_t = extern struct.{
	33	__size: [56]u8,
	34	__align: c_long,
	35	};
	36

std/c/index.zig+1

...	...	@@ -5,6 +5,7 @@ pub use switch (builtin.os) {
5	5	Os.linux => @import("linux.zig"),
6	6	Os.windows => @import("windows.zig"),
7	7	Os.macosx, Os.ios => @import("darwin.zig"),
	8	Os.freebsd => @import("freebsd.zig"),
8	9	else => empty_import,
9	10	};
10	11	const empty_import = @import("../empty.zig");

std/debug/index.zig+2

...	...	@@ -1101,6 +1101,8 @@ pub const DebugInfo = switch (builtin.os) {
1101	1101	self.elf.close();
1102	1102	}
1103	1103	},
	1104	builtin.Os.freebsd => struct.{
	1105	},
1104	1106	else => @compileError("Unsupported OS"),
1105	1107	};
1106	1108

std/event/fs.zig+21-10

...	...	@@ -83,6 +83,7 @@ pub async fn pwritev(loop: *Loop, fd: os.FileHandle, data: []const []const u8, o
83	83	switch (builtin.os) {
84	84	builtin.Os.macosx,
85	85	builtin.Os.linux,
	86	builtin.Os.freebsd,
86	87	=> {
87	88	const iovecs = try loop.allocator.alloc(os.posix.iovec_const, data.len);
88	89	defer loop.allocator.free(iovecs);
...	...	@@ -219,6 +220,7 @@ pub async fn preadv(loop: *Loop, fd: os.FileHandle, data: []const []u8, offset:
219	220	switch (builtin.os) {
220	221	builtin.Os.macosx,
221	222	builtin.Os.linux,
	223	builtin.Os.freebsd,
222	224	=> {
223	225	const iovecs = try loop.allocator.alloc(os.posix.iovec, data.len);
224	226	defer loop.allocator.free(iovecs);
...	...	@@ -399,7 +401,7 @@ pub async fn openPosix(
399	401
400	402	pub async fn openRead(loop: *Loop, path: []const u8) os.File.OpenError!os.FileHandle {
401	403	switch (builtin.os) {
402		builtin.Os.macosx, builtin.Os.linux => {
	404	builtin.Os.macosx, builtin.Os.linux, builtin.Os.freebsd => {
403	405	const flags = posix.O_LARGEFILE \| posix.O_RDONLY \| posix.O_CLOEXEC;
404	406	return await (async openPosix(loop, path, flags, os.File.default_mode) catch unreachable);
405	407	},
...	...	@@ -427,6 +429,7 @@ pub async fn openWriteMode(loop: *Loop, path: []const u8, mode: os.File.Mode) os
427	429	switch (builtin.os) {
428	430	builtin.Os.macosx,
429	431	builtin.Os.linux,
	432	builtin.Os.freebsd,
430	433	=> {
431	434	const flags = posix.O_LARGEFILE \| posix.O_WRONLY \| posix.O_CREAT \| posix.O_CLOEXEC \| posix.O_TRUNC;
432	435	return await (async openPosix(loop, path, flags, os.File.default_mode) catch unreachable);
...	...	@@ -449,7 +452,7 @@ pub async fn openReadWrite(
449	452	mode: os.File.Mode,
450	453	) os.File.OpenError!os.FileHandle {
451	454	switch (builtin.os) {
452		builtin.Os.macosx, builtin.Os.linux => {
	455	builtin.Os.macosx, builtin.Os.linux, builtin.Os.freebsd => {
453	456	const flags = posix.O_LARGEFILE \| posix.O_RDWR \| posix.O_CREAT \| posix.O_CLOEXEC;
454	457	return await (async openPosix(loop, path, flags, mode) catch unreachable);
455	458	},
...	...	@@ -477,7 +480,7 @@ pub const CloseOperation = struct {
477	480	os_data: OsData,
478	481
479	482	const OsData = switch (builtin.os) {
480		builtin.Os.linux, builtin.Os.macosx => OsDataPosix,
	483	builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd => OsDataPosix,
481	484
482	485	builtin.Os.windows => struct {
483	486	handle: ?os.FileHandle,
...	...	@@ -496,7 +499,7 @@ pub const CloseOperation = struct {
496	499	self.* = CloseOperation{
497	500	.loop = loop,
498	501	.os_data = switch (builtin.os) {
499		builtin.Os.linux, builtin.Os.macosx => initOsDataPosix(self),
	502	builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd => initOsDataPosix(self),
500	503	builtin.Os.windows => OsData{ .handle = null },
501	504	else => @compileError("Unsupported OS"),
502	505	},
...	...	@@ -525,6 +528,7 @@ pub const CloseOperation = struct {
525	528	switch (builtin.os) {
526	529	builtin.Os.linux,
527	530	builtin.Os.macosx,
	531	builtin.Os.freebsd,
528	532	=> {
529	533	if (self.os_data.have_fd) {
530	534	self.loop.posixFsRequest(&self.os_data.close_req_node);
...	...	@@ -546,6 +550,7 @@ pub const CloseOperation = struct {
546	550	switch (builtin.os) {
547	551	builtin.Os.linux,
548	552	builtin.Os.macosx,
	553	builtin.Os.freebsd,
549	554	=> {
550	555	self.os_data.close_req_node.data.msg.Close.fd = handle;
551	556	self.os_data.have_fd = true;
...	...	@@ -562,6 +567,7 @@ pub const CloseOperation = struct {
562	567	switch (builtin.os) {
563	568	builtin.Os.linux,
564	569	builtin.Os.macosx,
	570	builtin.Os.freebsd,
565	571	=> {
566	572	self.os_data.have_fd = false;
567	573	},
...	...	@@ -576,6 +582,7 @@ pub const CloseOperation = struct {
576	582	switch (builtin.os) {
577	583	builtin.Os.linux,
578	584	builtin.Os.macosx,
	585	builtin.Os.freebsd,
579	586	=> {
580	587	assert(self.os_data.have_fd);
581	588	return self.os_data.close_req_node.data.msg.Close.fd;
...	...	@@ -599,6 +606,7 @@ pub async fn writeFileMode(loop: *Loop, path: []const u8, contents: []const u8,
599	606	switch (builtin.os) {
600	607	builtin.Os.linux,
601	608	builtin.Os.macosx,
	609	builtin.Os.freebsd,
602	610	=> return await (async writeFileModeThread(loop, path, contents, mode) catch unreachable),
603	611	builtin.Os.windows => return await (async writeFileWindows(loop, path, contents) catch unreachable),
604	612	else => @compileError("Unsupported OS"),
...	...	@@ -704,7 +712,7 @@ pub fn Watch(comptime V: type) type {
704	712	os_data: OsData,
705	713
706	714	const OsData = switch (builtin.os) {
707		builtin.Os.macosx => struct {
	715	builtin.Os.macosx, builtin.Os.freebsd => struct {
708	716	file_table: FileTable,
709	717	table_lock: event.Lock,
710	718
...	...	@@ -793,7 +801,7 @@ pub fn Watch(comptime V: type) type {
793	801	return self;
794	802	},
795	803
796		builtin.Os.macosx => {
	804	builtin.Os.macosx, builtin.Os.freebsd => {
797	805	const self = try loop.allocator.createOne(Self);
798	806	errdefer loop.allocator.destroy(self);
799	807
...	...	@@ -813,7 +821,7 @@ pub fn Watch(comptime V: type) type {
813	821	/// All addFile calls and removeFile calls must have completed.
814	822	pub fn destroy(self: *Self) void {
815	823	switch (builtin.os) {
816		builtin.Os.macosx => {
	824	builtin.Os.macosx, builtin.Os.freebsd => {
817	825	// TODO we need to cancel the coroutines before destroying the lock
818	826	self.os_data.table_lock.deinit();
819	827	var it = self.os_data.file_table.iterator();
...	...	@@ -855,14 +863,14 @@ pub fn Watch(comptime V: type) type {
855	863
856	864	pub async fn addFile(self: *Self, file_path: []const u8, value: V) !?V {
857	865	switch (builtin.os) {
858		builtin.Os.macosx => return await (async addFileMacosx(self, file_path, value) catch unreachable),
	866	builtin.Os.macosx, builtin.Os.freebsd => return await (async addFileKEvent(self, file_path, value) catch unreachable),
859	867	builtin.Os.linux => return await (async addFileLinux(self, file_path, value) catch unreachable),
860	868	builtin.Os.windows => return await (async addFileWindows(self, file_path, value) catch unreachable),
861	869	else => @compileError("Unsupported OS"),
862	870	}
863	871	}
864	872
865		async fn addFileMacosx(self: *Self, file_path: []const u8, value: V) !?V {
	873	async fn addFileKEvent(self: *Self, file_path: []const u8, value: V) !?V {
866	874	const resolved_path = try os.path.resolve(self.channel.loop.allocator, file_path);
867	875	var resolved_path_consumed = false;
868	876	defer if (!resolved_path_consumed) self.channel.loop.allocator.free(resolved_path);
...	...	@@ -871,7 +879,10 @@ pub fn Watch(comptime V: type) type {
871	879	var close_op_consumed = false;
872	880	defer if (!close_op_consumed) close_op.finish();
873	881
874		const flags = posix.O_SYMLINK \| posix.O_EVTONLY;
	882	const flags = switch (builtin.os) {
	883	builtin.Os.macosx => posix.O_SYMLINK \| posix.O_EVTONLY,
	884	else => 0,
	885	};
875	886	const mode = 0;
876	887	const fd = try await (async openPosix(self.channel.loop, resolved_path, flags, mode) catch unreachable);
877	888	close_op.setHandle(fd);

std/event/loop.zig+14-13

...	...	@@ -49,7 +49,7 @@ pub const Loop = struct {
49	49	};
50	50
51	51	pub const EventFd = switch (builtin.os) {
52		builtin.Os.macosx => MacOsEventFd,
	52	builtin.Os.macosx, builtin.Os.freebsd => KEventFd,
53	53	builtin.Os.linux => struct {
54	54	base: ResumeNode,
55	55	epoll_op: u32,
...	...	@@ -62,13 +62,13 @@ pub const Loop = struct {
62	62	else => @compileError("unsupported OS"),
63	63	};
64	64
65		const MacOsEventFd = struct {
	65	const KEventFd = struct {
66	66	base: ResumeNode,
67	67	kevent: posix.Kevent,
68	68	};
69	69
70	70	pub const Basic = switch (builtin.os) {
71		builtin.Os.macosx => MacOsBasic,
	71	builtin.Os.macosx, builtin.Os.freebsd => KEventBasic,
72	72	builtin.Os.linux => struct {
73	73	base: ResumeNode,
74	74	},
...	...	@@ -78,7 +78,7 @@ pub const Loop = struct {
78	78	else => @compileError("unsupported OS"),
79	79	};
80	80
81		const MacOsBasic = struct {
	81	const KEventBasic = struct {
82	82	base: ResumeNode,
83	83	kev: posix.Kevent,
84	84	};
...	...	@@ -214,7 +214,7 @@ pub const Loop = struct {
214	214	self.extra_threads[extra_thread_index] = try os.spawnThread(self, workerRun);
215	215	}
216	216	},
217		builtin.Os.macosx => {
	217	builtin.Os.macosx, builtin.Os.freebsd => {
218	218	self.os_data.kqfd = try os.bsdKQueue();
219	219	errdefer os.close(self.os_data.kqfd);
220	220
...	...	@@ -369,7 +369,7 @@ pub const Loop = struct {
369	369	os.close(self.os_data.epollfd);
370	370	self.allocator.free(self.eventfd_resume_nodes);
371	371	},
372		builtin.Os.macosx => {
	372	builtin.Os.macosx, builtin.Os.freebsd => {
373	373	os.close(self.os_data.kqfd);
374	374	os.close(self.os_data.fs_kqfd);
375	375	},
...	...	@@ -484,7 +484,7 @@ pub const Loop = struct {
484	484	const eventfd_node = &resume_stack_node.data;
485	485	eventfd_node.base.handle = next_tick_node.data;
486	486	switch (builtin.os) {
487		builtin.Os.macosx => {
	487	builtin.Os.macosx, builtin.Os.freebsd => {
488	488	const kevent_array = (*[1]posix.Kevent)(&eventfd_node.kevent);
489	489	const empty_kevs = ([*]posix.Kevent)(undefined)[0..0];
490	490	_ = os.bsdKEvent(self.os_data.kqfd, kevent_array, empty_kevs, null) catch {
...	...	@@ -546,6 +546,7 @@ pub const Loop = struct {
546	546	switch (builtin.os) {
547	547	builtin.Os.linux,
548	548	builtin.Os.macosx,
	549	builtin.Os.freebsd,
549	550	=> self.os_data.fs_thread.wait(),
550	551	else => {},
551	552	}
...	...	@@ -610,7 +611,7 @@ pub const Loop = struct {
610	611	os.posixWrite(self.os_data.final_eventfd, wakeup_bytes) catch unreachable;
611	612	return;
612	613	},
613		builtin.Os.macosx => {
	614	builtin.Os.macosx, builtin.Os.freebsd => {
614	615	self.posixFsRequest(&self.os_data.fs_end_request);
615	616	const final_kevent = (*[1]posix.Kevent)(&self.os_data.final_kevent);
616	617	const empty_kevs = ([*]posix.Kevent)(undefined)[0..0];
...	...	@@ -668,7 +669,7 @@ pub const Loop = struct {
668	669	}
669	670	}
670	671	},
671		builtin.Os.macosx => {
	672	builtin.Os.macosx, builtin.Os.freebsd => {
672	673	var eventlist: [1]posix.Kevent = undefined;
673	674	const empty_kevs = ([*]posix.Kevent)(undefined)[0..0];
674	675	const count = os.bsdKEvent(self.os_data.kqfd, empty_kevs, eventlist[0..], null) catch unreachable;
...	...	@@ -731,7 +732,7 @@ pub const Loop = struct {
731	732	self.beginOneEvent(); // finished in posixFsRun after processing the msg
732	733	self.os_data.fs_queue.put(request_node);
733	734	switch (builtin.os) {
734		builtin.Os.macosx => {
	735	builtin.Os.macosx, builtin.Os.freebsd => {
735	736	const fs_kevs = (*[1]posix.Kevent)(&self.os_data.fs_kevent_wake);
736	737	const empty_kevs = ([*]posix.Kevent)(undefined)[0..0];
737	738	_ = os.bsdKEvent(self.os_data.fs_kqfd, fs_kevs, empty_kevs, null) catch unreachable;
...	...	@@ -801,7 +802,7 @@ pub const Loop = struct {
801	802	else => unreachable,
802	803	}
803	804	},
804		builtin.Os.macosx => {
	805	builtin.Os.macosx, builtin.Os.freebsd => {
805	806	const fs_kevs = (*[1]posix.Kevent)(&self.os_data.fs_kevent_wait);
806	807	var out_kevs: [1]posix.Kevent = undefined;
807	808	_ = os.bsdKEvent(self.os_data.fs_kqfd, fs_kevs, out_kevs[0..], null) catch unreachable;
...	...	@@ -813,7 +814,7 @@ pub const Loop = struct {
813	814
814	815	const OsData = switch (builtin.os) {
815	816	builtin.Os.linux => LinuxOsData,
816		builtin.Os.macosx => MacOsData,
	817	builtin.Os.macosx, builtin.Os.freebsd => KEventData,
817	818	builtin.Os.windows => struct {
818	819	io_port: windows.HANDLE,
819	820	extra_thread_count: usize,
...	...	@@ -821,7 +822,7 @@ pub const Loop = struct {
821	822	else => struct {},
822	823	};
823	824
824		const MacOsData = struct {
	825	const KEventData = struct {
825	826	kqfd: i32,
826	827	final_kevent: posix.Kevent,
827	828	fs_kevent_wake: posix.Kevent,

std/heap.zig+3-3

...	...	@@ -70,7 +70,7 @@ pub const DirectAllocator = struct {
70	70	const self = @fieldParentPtr(DirectAllocator, "allocator", allocator);
71	71
72	72	switch (builtin.os) {
73		Os.linux, Os.macosx, Os.ios => {
	73	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
74	74	const p = os.posix;
75	75	const alloc_size = if (alignment <= os.page_size) n else n + alignment;
76	76	const addr = p.mmap(null, alloc_size, p.PROT_READ \| p.PROT_WRITE, p.MAP_PRIVATE \| p.MAP_ANONYMOUS, -1, 0);
...	...	@@ -121,7 +121,7 @@ pub const DirectAllocator = struct {
121	121	const self = @fieldParentPtr(DirectAllocator, "allocator", allocator);
122	122
123	123	switch (builtin.os) {
124		Os.linux, Os.macosx, Os.ios => {
	124	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
125	125	if (new_size <= old_mem.len) {
126	126	const base_addr = @ptrToInt(old_mem.ptr);
127	127	const old_addr_end = base_addr + old_mem.len;
...	...	@@ -166,7 +166,7 @@ pub const DirectAllocator = struct {
166	166	const self = @fieldParentPtr(DirectAllocator, "allocator", allocator);
167	167
168	168	switch (builtin.os) {
169		Os.linux, Os.macosx, Os.ios => {
	169	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
170	170	_ = os.posix.munmap(@ptrToInt(bytes.ptr), bytes.len);
171	171	},
172	172	Os.windows => {

std/os/file.zig+3-3

...	...	@@ -230,7 +230,7 @@ pub const File = struct {
230	230
231	231	pub fn seekForward(self: File, amount: isize) !void {
232	232	switch (builtin.os) {
233		Os.linux, Os.macosx, Os.ios => {
	233	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
234	234	const result = posix.lseek(self.handle, amount, posix.SEEK_CUR);
235	235	const err = posix.getErrno(result);
236	236	if (err > 0) {
...	...	@@ -261,7 +261,7 @@ pub const File = struct {
261	261
262	262	pub fn seekTo(self: File, pos: usize) !void {
263	263	switch (builtin.os) {
264		Os.linux, Os.macosx, Os.ios => {
	264	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
265	265	const ipos = try math.cast(isize, pos);
266	266	const result = posix.lseek(self.handle, ipos, posix.SEEK_SET);
267	267	const err = posix.getErrno(result);
...	...	@@ -295,7 +295,7 @@ pub const File = struct {
295	295
296	296	pub fn getPos(self: File) !usize {
297	297	switch (builtin.os) {
298		Os.linux, Os.macosx, Os.ios => {
	298	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
299	299	const result = posix.lseek(self.handle, 0, posix.SEEK_CUR);
300	300	const err = posix.getErrno(result);
301	301	if (err > 0) {

std/os/freebsd/errno.zig created+121

...	...	@@ -0,0 +1,121 @@
	1	pub const EPERM = 1; // Operation not permitted
	2	pub const ENOENT = 2; // No such file or directory
	3	pub const ESRCH = 3; // No such process
	4	pub const EINTR = 4; // Interrupted system call
	5	pub const EIO = 5; // Input/output error
	6	pub const ENXIO = 6; // Device not configured
	7	pub const E2BIG = 7; // Argument list too long
	8	pub const ENOEXEC = 8; // Exec format error
	9	pub const EBADF = 9; // Bad file descriptor
	10	pub const ECHILD = 10; // No child processes
	11	pub const EDEADLK = 11; // Resource deadlock avoided
	12	// 11 was EAGAIN
	13	pub const ENOMEM = 12; // Cannot allocate memory
	14	pub const EACCES = 13; // Permission denied
	15	pub const EFAULT = 14; // Bad address
	16	pub const ENOTBLK = 15; // Block device required
	17	pub const EBUSY = 16; // Device busy
	18	pub const EEXIST = 17; // File exists
	19	pub const EXDEV = 18; // Cross-device link
	20	pub const ENODEV = 19; // Operation not supported by device
	21	pub const ENOTDIR = 20; // Not a directory
	22	pub const EISDIR = 21; // Is a directory
	23	pub const EINVAL = 22; // Invalid argument
	24	pub const ENFILE = 23; // Too many open files in system
	25	pub const EMFILE = 24; // Too many open files
	26	pub const ENOTTY = 25; // Inappropriate ioctl for device
	27	pub const ETXTBSY = 26; // Text file busy
	28	pub const EFBIG = 27; // File too large
	29	pub const ENOSPC = 28; // No space left on device
	30	pub const ESPIPE = 29; // Illegal seek
	31	pub const EROFS = 30; // Read-only filesystem
	32	pub const EMLINK = 31; // Too many links
	33	pub const EPIPE = 32; // Broken pipe
	34
	35	// math software
	36	pub const EDOM = 33; // Numerical argument out of domain
	37	pub const ERANGE = 34; // Result too large
	38
	39	// non-blocking and interrupt i/o
	40	pub const EAGAIN = 35; // Resource temporarily unavailable
	41	pub const EWOULDBLOCK = EAGAIN; // Operation would block
	42	pub const EINPROGRESS = 36; // Operation now in progress
	43	pub const EALREADY = 37; // Operation already in progress
	44
	45	// ipc/network software -- argument errors
	46	pub const ENOTSOCK = 38; // Socket operation on non-socket
	47	pub const EDESTADDRREQ = 39; // Destination address required
	48	pub const EMSGSIZE = 40; // Message too long
	49	pub const EPROTOTYPE = 41; // Protocol wrong type for socket
	50	pub const ENOPROTOOPT = 42; // Protocol not available
	51	pub const EPROTONOSUPPORT = 43; // Protocol not supported
	52	pub const ESOCKTNOSUPPORT = 44; // Socket type not supported
	53	pub const EOPNOTSUPP = 45; // Operation not supported
	54	pub const ENOTSUP = EOPNOTSUPP; // Operation not supported
	55	pub const EPFNOSUPPORT = 46; // Protocol family not supported
	56	pub const EAFNOSUPPORT = 47; // Address family not supported by protocol family
	57	pub const EADDRINUSE = 48; // Address already in use
	58	pub const EADDRNOTAVAIL = 49; // Can't assign requested address
	59
	60	// ipc/network software -- operational errors
	61	pub const ENETDOWN = 50; // Network is down
	62	pub const ENETUNREACH = 51; // Network is unreachable
	63	pub const ENETRESET = 52; // Network dropped connection on reset
	64	pub const ECONNABORTED = 53; // Software caused connection abort
	65	pub const ECONNRESET = 54; // Connection reset by peer
	66	pub const ENOBUFS = 55; // No buffer space available
	67	pub const EISCONN = 56; // Socket is already connected
	68	pub const ENOTCONN = 57; // Socket is not connected
	69	pub const ESHUTDOWN = 58; // Can't send after socket shutdown
	70	pub const ETOOMANYREFS = 59; // Too many references: can't splice
	71	pub const ETIMEDOUT = 60; // Operation timed out
	72	pub const ECONNREFUSED = 61; // Connection refused
	73
	74	pub const ELOOP = 62; // Too many levels of symbolic links
	75	pub const ENAMETOOLONG = 63; // File name too long
	76
	77	// should be rearranged
	78	pub const EHOSTDOWN = 64; // Host is down
	79	pub const EHOSTUNREACH = 65; // No route to host
	80	pub const ENOTEMPTY = 66; // Directory not empty
	81
	82	// quotas & mush
	83	pub const EPROCLIM = 67; // Too many processes
	84	pub const EUSERS = 68; // Too many users
	85	pub const EDQUOT = 69; // Disc quota exceeded
	86
	87	// Network File System
	88	pub const ESTALE = 70; // Stale NFS file handle
	89	pub const EREMOTE = 71; // Too many levels of remote in path
	90	pub const EBADRPC = 72; // RPC struct is bad
	91	pub const ERPCMISMATCH = 73; // RPC version wrong
	92	pub const EPROGUNAVAIL = 74; // RPC prog. not avail
	93	pub const EPROGMISMATCH = 75; // Program version wrong
	94	pub const EPROCUNAVAIL = 76; // Bad procedure for program
	95
	96	pub const ENOLCK = 77; // No locks available
	97	pub const ENOSYS = 78; // Function not implemented
	98
	99	pub const EFTYPE = 79; // Inappropriate file type or format
	100	pub const EAUTH = 80; // Authentication error
	101	pub const ENEEDAUTH = 81; // Need authenticator
	102	pub const EIDRM = 82; // Identifier removed
	103	pub const ENOMSG = 83; // No message of desired type
	104	pub const EOVERFLOW = 84; // Value too large to be stored in data type
	105	pub const ECANCELED = 85; // Operation canceled
	106	pub const EILSEQ = 86; // Illegal byte sequence
	107	pub const ENOATTR = 87; // Attribute not found
	108
	109	pub const EDOOFUS = 88; // Programming error
	110
	111	pub const EBADMSG = 89; // Bad message
	112	pub const EMULTIHOP = 90; // Multihop attempted
	113	pub const ENOLINK = 91; // Link has been severed
	114	pub const EPROTO = 92; // Protocol error
	115
	116	pub const ENOTCAPABLE = 93; // Capabilities insufficient
	117	pub const ECAPMODE = 94; // Not permitted in capability mode
	118	pub const ENOTRECOVERABLE = 95; // State not recoverable
	119	pub const EOWNERDEAD = 96; // Previous owner died
	120
	121	pub const ELAST = 96; // Must be equal largest errno

std/os/freebsd/index.zig created+802

...	...	@@ -0,0 +1,802 @@
	1	const assert = @import("../debug.zig").assert;
	2	const builtin = @import("builtin");
	3	const arch = switch (builtin.arch) {
	4	builtin.Arch.x86_64 => @import("x86_64.zig"),
	5	else => @compileError("unsupported arch"),
	6	};
	7	pub use @import("syscall.zig");
	8	pub use @import("errno.zig");
	9
	10	const std = @import("../../index.zig");
	11	const c = std.c;
	12	pub const Kevent = c.Kevent;
	13
	14	pub const PATH_MAX = 1024;
	15
	16	pub const STDIN_FILENO = 0;
	17	pub const STDOUT_FILENO = 1;
	18	pub const STDERR_FILENO = 2;
	19
	20	pub const PROT_NONE = 0;
	21	pub const PROT_READ = 1;
	22	pub const PROT_WRITE = 2;
	23	pub const PROT_EXEC = 4;
	24
	25	pub const MAP_FAILED = @maxValue(usize);
	26	pub const MAP_SHARED = 0x0001;
	27	pub const MAP_PRIVATE = 0x0002;
	28	pub const MAP_FIXED = 0x0010;
	29	pub const MAP_STACK = 0x0400;
	30	pub const MAP_NOSYNC = 0x0800;
	31	pub const MAP_ANON = 0x1000;
	32	pub const MAP_ANONYMOUS = MAP_ANON;
	33	pub const MAP_FILE = 0;
	34	pub const MAP_NORESERVE = 0;
	35
	36	pub const MAP_GUARD = 0x00002000;
	37	pub const MAP_EXCL = 0x00004000;
	38	pub const MAP_NOCORE = 0x00020000;
	39	pub const MAP_PREFAULT_READ = 0x00040000;
	40	pub const MAP_32BIT = 0x00080000;
	41
	42	pub const WNOHANG = 1;
	43	pub const WUNTRACED = 2;
	44	pub const WSTOPPED = WUNTRACED;
	45	pub const WCONTINUED = 4;
	46	pub const WNOWAIT = 8;
	47	pub const WEXITED = 16;
	48	pub const WTRAPPED = 32;
	49
	50	pub const SA_ONSTACK = 0x0001;
	51	pub const SA_RESTART = 0x0002;
	52	pub const SA_RESETHAND = 0x0004;
	53	pub const SA_NOCLDSTOP = 0x0008;
	54	pub const SA_NODEFER = 0x0010;
	55	pub const SA_NOCLDWAIT = 0x0020;
	56	pub const SA_SIGINFO = 0x0040;
	57
	58	pub const SIGHUP = 1;
	59	pub const SIGINT = 2;
	60	pub const SIGQUIT = 3;
	61	pub const SIGILL = 4;
	62	pub const SIGTRAP = 5;
	63	pub const SIGABRT = 6;
	64	pub const SIGIOT = SIGABRT;
	65	pub const SIGEMT = 7;
	66	pub const SIGFPE = 8;
	67	pub const SIGKILL = 9;
	68	pub const SIGBUS = 10;
	69	pub const SIGSEGV = 11;
	70	pub const SIGSYS = 12;
	71	pub const SIGPIPE = 13;
	72	pub const SIGALRM = 14;
	73	pub const SIGTERM = 15;
	74	pub const SIGURG = 16;
	75	pub const SIGSTOP = 17;
	76	pub const SIGTSTP = 18;
	77	pub const SIGCONT = 19;
	78	pub const SIGCHLD = 20;
	79	pub const SIGTTIN = 21;
	80	pub const SIGTTOU = 22;
	81	pub const SIGIO = 23;
	82	pub const SIGXCPU = 24;
	83	pub const SIGXFSZ = 25;
	84	pub const SIGVTALRM = 26;
	85	pub const SIGPROF = 27;
	86	pub const SIGWINCH = 28;
	87	pub const SIGINFO = 29;
	88	pub const SIGUSR1 = 30;
	89	pub const SIGUSR2 = 31;
	90	pub const SIGTHR = 32;
	91	pub const SIGLWP = SIGTHR;
	92	pub const SIGLIBRT = 33;
	93
	94	pub const SIGRTMIN = 65;
	95	pub const SIGRTMAX = 126;
	96
	97	pub const O_RDONLY = 0o0;
	98	pub const O_WRONLY = 0o1;
	99	pub const O_RDWR = 0o2;
	100	pub const O_ACCMODE = 0o3;
	101
	102	pub const O_CREAT = 0o100;
	103	pub const O_EXCL = 0o200;
	104	pub const O_NOCTTY = 0o400;
	105	pub const O_TRUNC = 0o1000;
	106	pub const O_APPEND = 0o2000;
	107	pub const O_NONBLOCK = 0o4000;
	108	pub const O_DSYNC = 0o10000;
	109	pub const O_SYNC = 0o4010000;
	110	pub const O_RSYNC = 0o4010000;
	111	pub const O_DIRECTORY = 0o200000;
	112	pub const O_NOFOLLOW = 0o400000;
	113	pub const O_CLOEXEC = 0o2000000;
	114
	115	pub const O_ASYNC = 0o20000;
	116	pub const O_DIRECT = 0o40000;
	117	pub const O_LARGEFILE = 0;
	118	pub const O_NOATIME = 0o1000000;
	119	pub const O_PATH = 0o10000000;
	120	pub const O_TMPFILE = 0o20200000;
	121	pub const O_NDELAY = O_NONBLOCK;
	122
	123	pub const F_DUPFD = 0;
	124	pub const F_GETFD = 1;
	125	pub const F_SETFD = 2;
	126	pub const F_GETFL = 3;
	127	pub const F_SETFL = 4;
	128
	129	pub const F_SETOWN = 8;
	130	pub const F_GETOWN = 9;
	131	pub const F_SETSIG = 10;
	132	pub const F_GETSIG = 11;
	133
	134	pub const F_GETLK = 5;
	135	pub const F_SETLK = 6;
	136	pub const F_SETLKW = 7;
	137
	138	pub const F_SETOWN_EX = 15;
	139	pub const F_GETOWN_EX = 16;
	140
	141	pub const F_GETOWNER_UIDS = 17;
	142
	143	pub const SEEK_SET = 0;
	144	pub const SEEK_CUR = 1;
	145	pub const SEEK_END = 2;
	146
	147	pub const SIG_BLOCK = 1;
	148	pub const SIG_UNBLOCK = 2;
	149	pub const SIG_SETMASK = 3;
	150
	151	pub const SOCK_STREAM = 1;
	152	pub const SOCK_DGRAM = 2;
	153	pub const SOCK_RAW = 3;
	154	pub const SOCK_RDM = 4;
	155	pub const SOCK_SEQPACKET = 5;
	156
	157	pub const SOCK_CLOEXEC = 0x10000000;
	158	pub const SOCK_NONBLOCK = 0x20000000;
	159
	160	// TODO: From here
	161	pub const PROTO_ip = 0o000;
	162	pub const PROTO_icmp = 0o001;
	163	pub const PROTO_igmp = 0o002;
	164	pub const PROTO_ggp = 0o003;
	165	pub const PROTO_ipencap = 0o004;
	166	pub const PROTO_st = 0o005;
	167	pub const PROTO_tcp = 0o006;
	168	pub const PROTO_egp = 0o010;
	169	pub const PROTO_pup = 0o014;
	170	pub const PROTO_udp = 0o021;
	171	pub const PROTO_hmp = 0o024;
	172	pub const PROTO_xns_idp = 0o026;
	173	pub const PROTO_rdp = 0o033;
	174	pub const PROTO_iso_tp4 = 0o035;
	175	pub const PROTO_xtp = 0o044;
	176	pub const PROTO_ddp = 0o045;
	177	pub const PROTO_idpr_cmtp = 0o046;
	178	pub const PROTO_ipv6 = 0o051;
	179	pub const PROTO_ipv6_route = 0o053;
	180	pub const PROTO_ipv6_frag = 0o054;
	181	pub const PROTO_idrp = 0o055;
	182	pub const PROTO_rsvp = 0o056;
	183	pub const PROTO_gre = 0o057;
	184	pub const PROTO_esp = 0o062;
	185	pub const PROTO_ah = 0o063;
	186	pub const PROTO_skip = 0o071;
	187	pub const PROTO_ipv6_icmp = 0o072;
	188	pub const PROTO_ipv6_nonxt = 0o073;
	189	pub const PROTO_ipv6_opts = 0o074;
	190	pub const PROTO_rspf = 0o111;
	191	pub const PROTO_vmtp = 0o121;
	192	pub const PROTO_ospf = 0o131;
	193	pub const PROTO_ipip = 0o136;
	194	pub const PROTO_encap = 0o142;
	195	pub const PROTO_pim = 0o147;
	196	pub const PROTO_raw = 0o377;
	197
	198	pub const PF_UNSPEC = 0;
	199	pub const PF_LOCAL = 1;
	200	pub const PF_UNIX = PF_LOCAL;
	201	pub const PF_FILE = PF_LOCAL;
	202	pub const PF_INET = 2;
	203	pub const PF_AX25 = 3;
	204	pub const PF_IPX = 4;
	205	pub const PF_APPLETALK = 5;
	206	pub const PF_NETROM = 6;
	207	pub const PF_BRIDGE = 7;
	208	pub const PF_ATMPVC = 8;
	209	pub const PF_X25 = 9;
	210	pub const PF_INET6 = 10;
	211	pub const PF_ROSE = 11;
	212	pub const PF_DECnet = 12;
	213	pub const PF_NETBEUI = 13;
	214	pub const PF_SECURITY = 14;
	215	pub const PF_KEY = 15;
	216	pub const PF_NETLINK = 16;
	217	pub const PF_ROUTE = PF_NETLINK;
	218	pub const PF_PACKET = 17;
	219	pub const PF_ASH = 18;
	220	pub const PF_ECONET = 19;
	221	pub const PF_ATMSVC = 20;
	222	pub const PF_RDS = 21;
	223	pub const PF_SNA = 22;
	224	pub const PF_IRDA = 23;
	225	pub const PF_PPPOX = 24;
	226	pub const PF_WANPIPE = 25;
	227	pub const PF_LLC = 26;
	228	pub const PF_IB = 27;
	229	pub const PF_MPLS = 28;
	230	pub const PF_CAN = 29;
	231	pub const PF_TIPC = 30;
	232	pub const PF_BLUETOOTH = 31;
	233	pub const PF_IUCV = 32;
	234	pub const PF_RXRPC = 33;
	235	pub const PF_ISDN = 34;
	236	pub const PF_PHONET = 35;
	237	pub const PF_IEEE802154 = 36;
	238	pub const PF_CAIF = 37;
	239	pub const PF_ALG = 38;
	240	pub const PF_NFC = 39;
	241	pub const PF_VSOCK = 40;
	242	pub const PF_MAX = 41;
	243
	244	pub const AF_UNSPEC = PF_UNSPEC;
	245	pub const AF_LOCAL = PF_LOCAL;
	246	pub const AF_UNIX = AF_LOCAL;
	247	pub const AF_FILE = AF_LOCAL;
	248	pub const AF_INET = PF_INET;
	249	pub const AF_AX25 = PF_AX25;
	250	pub const AF_IPX = PF_IPX;
	251	pub const AF_APPLETALK = PF_APPLETALK;
	252	pub const AF_NETROM = PF_NETROM;
	253	pub const AF_BRIDGE = PF_BRIDGE;
	254	pub const AF_ATMPVC = PF_ATMPVC;
	255	pub const AF_X25 = PF_X25;
	256	pub const AF_INET6 = PF_INET6;
	257	pub const AF_ROSE = PF_ROSE;
	258	pub const AF_DECnet = PF_DECnet;
	259	pub const AF_NETBEUI = PF_NETBEUI;
	260	pub const AF_SECURITY = PF_SECURITY;
	261	pub const AF_KEY = PF_KEY;
	262	pub const AF_NETLINK = PF_NETLINK;
	263	pub const AF_ROUTE = PF_ROUTE;
	264	pub const AF_PACKET = PF_PACKET;
	265	pub const AF_ASH = PF_ASH;
	266	pub const AF_ECONET = PF_ECONET;
	267	pub const AF_ATMSVC = PF_ATMSVC;
	268	pub const AF_RDS = PF_RDS;
	269	pub const AF_SNA = PF_SNA;
	270	pub const AF_IRDA = PF_IRDA;
	271	pub const AF_PPPOX = PF_PPPOX;
	272	pub const AF_WANPIPE = PF_WANPIPE;
	273	pub const AF_LLC = PF_LLC;
	274	pub const AF_IB = PF_IB;
	275	pub const AF_MPLS = PF_MPLS;
	276	pub const AF_CAN = PF_CAN;
	277	pub const AF_TIPC = PF_TIPC;
	278	pub const AF_BLUETOOTH = PF_BLUETOOTH;
	279	pub const AF_IUCV = PF_IUCV;
	280	pub const AF_RXRPC = PF_RXRPC;
	281	pub const AF_ISDN = PF_ISDN;
	282	pub const AF_PHONET = PF_PHONET;
	283	pub const AF_IEEE802154 = PF_IEEE802154;
	284	pub const AF_CAIF = PF_CAIF;
	285	pub const AF_ALG = PF_ALG;
	286	pub const AF_NFC = PF_NFC;
	287	pub const AF_VSOCK = PF_VSOCK;
	288	pub const AF_MAX = PF_MAX;
	289
	290	pub const DT_UNKNOWN = 0;
	291	pub const DT_FIFO = 1;
	292	pub const DT_CHR = 2;
	293	pub const DT_DIR = 4;
	294	pub const DT_BLK = 6;
	295	pub const DT_REG = 8;
	296	pub const DT_LNK = 10;
	297	pub const DT_SOCK = 12;
	298	pub const DT_WHT = 14;
	299
	300	/// add event to kq (implies enable)
	301	pub const EV_ADD = 0x0001;
	302
	303	/// delete event from kq
	304	pub const EV_DELETE = 0x0002;
	305
	306	/// enable event
	307	pub const EV_ENABLE = 0x0004;
	308
	309	/// disable event (not reported)
	310	pub const EV_DISABLE = 0x0008;
	311
	312	/// only report one occurrence
	313	pub const EV_ONESHOT = 0x0010;
	314
	315	/// clear event state after reporting
	316	pub const EV_CLEAR = 0x0020;
	317
	318	/// force immediate event output
	319	/// ... with or without EV_ERROR
	320	/// ... use KEVENT_FLAG_ERROR_EVENTS
	321	/// on syscalls supporting flags
	322	pub const EV_RECEIPT = 0x0040;
	323
	324	/// disable event after reporting
	325	pub const EV_DISPATCH = 0x0080;
	326
	327	pub const EVFILT_READ = -1;
	328	pub const EVFILT_WRITE = -2;
	329
	330	/// attached to aio requests
	331	pub const EVFILT_AIO = -3;
	332
	333	/// attached to vnodes
	334	pub const EVFILT_VNODE = -4;
	335
	336	/// attached to struct proc
	337	pub const EVFILT_PROC = -5;
	338
	339	/// attached to struct proc
	340	pub const EVFILT_SIGNAL = -6;
	341
	342	/// timers
	343	pub const EVFILT_TIMER = -7;
	344
	345	/// Process descriptors
	346	pub const EVFILT_PROCDESC = -8;
	347
	348	/// Filesystem events
	349	pub const EVFILT_FS = -9;
	350
	351	pub const EVFILT_LIO = -10;
	352
	353	/// User events
	354	pub const EVFILT_USER = -11;
	355
	356	/// Sendfile events
	357	pub const EVFILT_SENDFILE = -12;
	358
	359	pub const EVFILT_EMPTY = -13;
	360
	361	/// On input, NOTE_TRIGGER causes the event to be triggered for output.
	362	pub const NOTE_TRIGGER = 0x01000000;
	363
	364	/// ignore input fflags
	365	pub const NOTE_FFNOP = 0x00000000;
	366
	367	/// and fflags
	368	pub const NOTE_FFAND = 0x40000000;
	369
	370	/// or fflags
	371	pub const NOTE_FFOR = 0x80000000;
	372
	373	/// copy fflags
	374	pub const NOTE_FFCOPY = 0xc0000000;
	375
	376	/// mask for operations
	377	pub const NOTE_FFCTRLMASK = 0xc0000000;
	378	pub const NOTE_FFLAGSMASK = 0x00ffffff;
	379
	380
	381	/// low water mark
	382	pub const NOTE_LOWAT = 0x00000001;
	383
	384	/// behave like poll()
	385	pub const NOTE_FILE_POLL = 0x00000002;
	386
	387	/// vnode was removed
	388	pub const NOTE_DELETE = 0x00000001;
	389
	390	/// data contents changed
	391	pub const NOTE_WRITE = 0x00000002;
	392
	393	/// size increased
	394	pub const NOTE_EXTEND = 0x00000004;
	395
	396	/// attributes changed
	397	pub const NOTE_ATTRIB = 0x00000008;
	398
	399	/// link count changed
	400	pub const NOTE_LINK = 0x00000010;
	401
	402	/// vnode was renamed
	403	pub const NOTE_RENAME = 0x00000020;
	404
	405	/// vnode access was revoked
	406	pub const NOTE_REVOKE = 0x00000040;
	407
	408	/// vnode was opened
	409	pub const NOTE_OPEN = 0x00000080;
	410
	411	/// file closed, fd did not allow write
	412	pub const NOTE_CLOSE = 0x00000100;
	413
	414	/// file closed, fd did allow write
	415	pub const NOTE_CLOSE_WRITE = 0x00000200;
	416
	417	/// file was read
	418	pub const NOTE_READ = 0x00000400;
	419
	420	/// process exited
	421	pub const NOTE_EXIT = 0x80000000;
	422
	423	/// process forked
	424	pub const NOTE_FORK = 0x40000000;
	425
	426	/// process exec'd
	427	pub const NOTE_EXEC = 0x20000000;
	428
	429	/// mask for signal & exit status
	430	pub const NOTE_PDATAMASK = 0x000fffff;
	431	pub const NOTE_PCTRLMASK = (~NOTE_PDATAMASK);
	432
	433	/// data is seconds
	434	pub const NOTE_SECONDS = 0x00000001;
	435
	436	/// data is milliseconds
	437	pub const NOTE_MSECONDS = 0x00000002;
	438
	439	/// data is microseconds
	440	pub const NOTE_USECONDS = 0x00000004;
	441
	442	/// data is nanoseconds
	443	pub const NOTE_NSECONDS = 0x00000008;
	444
	445	/// timeout is absolute
	446	pub const NOTE_ABSTIME = 0x00000010;
	447
	448
	449
	450	pub const TCGETS = 0x5401;
	451	pub const TCSETS = 0x5402;
	452	pub const TCSETSW = 0x5403;
	453	pub const TCSETSF = 0x5404;
	454	pub const TCGETA = 0x5405;
	455	pub const TCSETA = 0x5406;
	456	pub const TCSETAW = 0x5407;
	457	pub const TCSETAF = 0x5408;
	458	pub const TCSBRK = 0x5409;
	459	pub const TCXONC = 0x540A;
	460	pub const TCFLSH = 0x540B;
	461	pub const TIOCEXCL = 0x540C;
	462	pub const TIOCNXCL = 0x540D;
	463	pub const TIOCSCTTY = 0x540E;
	464	pub const TIOCGPGRP = 0x540F;
	465	pub const TIOCSPGRP = 0x5410;
	466	pub const TIOCOUTQ = 0x5411;
	467	pub const TIOCSTI = 0x5412;
	468	pub const TIOCGWINSZ = 0x5413;
	469	pub const TIOCSWINSZ = 0x5414;
	470	pub const TIOCMGET = 0x5415;
	471	pub const TIOCMBIS = 0x5416;
	472	pub const TIOCMBIC = 0x5417;
	473	pub const TIOCMSET = 0x5418;
	474	pub const TIOCGSOFTCAR = 0x5419;
	475	pub const TIOCSSOFTCAR = 0x541A;
	476	pub const FIONREAD = 0x541B;
	477	pub const TIOCINQ = FIONREAD;
	478	pub const TIOCLINUX = 0x541C;
	479	pub const TIOCCONS = 0x541D;
	480	pub const TIOCGSERIAL = 0x541E;
	481	pub const TIOCSSERIAL = 0x541F;
	482	pub const TIOCPKT = 0x5420;
	483	pub const FIONBIO = 0x5421;
	484	pub const TIOCNOTTY = 0x5422;
	485	pub const TIOCSETD = 0x5423;
	486	pub const TIOCGETD = 0x5424;
	487	pub const TCSBRKP = 0x5425;
	488	pub const TIOCSBRK = 0x5427;
	489	pub const TIOCCBRK = 0x5428;
	490	pub const TIOCGSID = 0x5429;
	491	pub const TIOCGRS485 = 0x542E;
	492	pub const TIOCSRS485 = 0x542F;
	493	pub const TIOCGPTN = 0x80045430;
	494	pub const TIOCSPTLCK = 0x40045431;
	495	pub const TIOCGDEV = 0x80045432;
	496	pub const TCGETX = 0x5432;
	497	pub const TCSETX = 0x5433;
	498	pub const TCSETXF = 0x5434;
	499	pub const TCSETXW = 0x5435;
	500	pub const TIOCSIG = 0x40045436;
	501	pub const TIOCVHANGUP = 0x5437;
	502	pub const TIOCGPKT = 0x80045438;
	503	pub const TIOCGPTLCK = 0x80045439;
	504	pub const TIOCGEXCL = 0x80045440;
	505
	506	fn unsigned(s: i32) u32 {
	507	return @bitCast(u32, s);
	508	}
	509	fn signed(s: u32) i32 {
	510	return @bitCast(i32, s);
	511	}
	512	pub fn WEXITSTATUS(s: i32) i32 {
	513	return signed((unsigned(s) & 0xff00) >> 8);
	514	}
	515	pub fn WTERMSIG(s: i32) i32 {
	516	return signed(unsigned(s) & 0x7f);
	517	}
	518	pub fn WSTOPSIG(s: i32) i32 {
	519	return WEXITSTATUS(s);
	520	}
	521	pub fn WIFEXITED(s: i32) bool {
	522	return WTERMSIG(s) == 0;
	523	}
	524	pub fn WIFSTOPPED(s: i32) bool {
	525	return @intCast(u16, (((unsigned(s) & 0xffff) *% 0x10001) >> 8)) > 0x7f00;
	526	}
	527	pub fn WIFSIGNALED(s: i32) bool {
	528	return (unsigned(s) & 0xffff) -% 1 < 0xff;
	529	}
	530
	531	pub const winsize = extern struct.{
	532	ws_row: u16,
	533	ws_col: u16,
	534	ws_xpixel: u16,
	535	ws_ypixel: u16,
	536	};
	537
	538	/// Get the errno from a syscall return value, or 0 for no error.
	539	pub fn getErrno(r: usize) usize {
	540	const signed_r = @bitCast(isize, r);
	541	return if (signed_r > -4096 and signed_r < 0) @intCast(usize, -signed_r) else 0;
	542	}
	543
	544	pub fn dup2(old: i32, new: i32) usize {
	545	return arch.syscall2(SYS_dup2, @intCast(usize, old), @intCast(usize, new));
	546	}
	547
	548	pub fn chdir(path: [*]const u8) usize {
	549	return arch.syscall1(SYS_chdir, @ptrToInt(path));
	550	}
	551
	552	pub fn execve(path: []const u8, argv: []const ?[]const u8, envp: []const ?[*]const u8) usize {
	553	return arch.syscall3(SYS_execve, @ptrToInt(path), @ptrToInt(argv), @ptrToInt(envp));
	554	}
	555
	556	pub fn fork() usize {
	557	return arch.syscall0(SYS_fork);
	558	}
	559
	560	pub fn getcwd(buf: [*]u8, size: usize) usize {
	561	return arch.syscall2(SYS___getcwd, @ptrToInt(buf), size);
	562	}
	563
	564	pub fn getdents(fd: i32, dirp: [*]u8, count: usize) usize {
	565	return arch.syscall3(SYS_getdents, @intCast(usize, fd), @ptrToInt(dirp), count);
	566	}
	567
	568	pub fn isatty(fd: i32) bool {
	569	var wsz: winsize = undefined;
	570	return arch.syscall3(SYS_ioctl, @intCast(usize, fd), TIOCGWINSZ, @ptrToInt(&wsz)) == 0;
	571	}
	572
	573	pub fn readlink(noalias path: []const u8, noalias buf_ptr: []u8, buf_len: usize) usize {
	574	return arch.syscall3(SYS_readlink, @ptrToInt(path), @ptrToInt(buf_ptr), buf_len);
	575	}
	576
	577	pub fn mkdir(path: [*]const u8, mode: u32) usize {
	578	return arch.syscall2(SYS_mkdir, @ptrToInt(path), mode);
	579	}
	580
	581	pub fn mmap(address: ?*u8, length: usize, prot: usize, flags: usize, fd: i32, offset: isize) usize {
	582	return arch.syscall6(SYS_mmap, @ptrToInt(address), length, prot, flags, @intCast(usize, fd), @bitCast(usize, offset));
	583	}
	584
	585	pub fn munmap(address: usize, length: usize) usize {
	586	return arch.syscall2(SYS_munmap, address, length);
	587	}
	588
	589	pub fn read(fd: i32, buf: [*]u8, count: usize) usize {
	590	return arch.syscall3(SYS_read, @intCast(usize, fd), @ptrToInt(buf), count);
	591	}
	592
	593	pub fn rmdir(path: [*]const u8) usize {
	594	return arch.syscall1(SYS_rmdir, @ptrToInt(path));
	595	}
	596
	597	pub fn symlink(existing: []const u8, new: []const u8) usize {
	598	return arch.syscall2(SYS_symlink, @ptrToInt(existing), @ptrToInt(new));
	599	}
	600
	601	pub fn pread(fd: i32, buf: [*]u8, count: usize, offset: usize) usize {
	602	return arch.syscall4(SYS_pread, @intCast(usize, fd), @ptrToInt(buf), count, offset);
	603	}
	604
	605	pub fn preadv(fd: i32, iov: [*]const iovec, count: usize, offset: usize) usize {
	606	return arch.syscall4(SYS_preadv, @intCast(usize, fd), @ptrToInt(iov), count, offset);
	607	}
	608
	609	pub fn pipe(fd: *[2]i32) usize {
	610	return pipe2(fd, 0);
	611	}
	612
	613	pub fn pipe2(fd: *[2]i32, flags: usize) usize {
	614	return arch.syscall2(SYS_pipe2, @ptrToInt(fd), flags);
	615	}
	616
	617	pub fn write(fd: i32, buf: [*]const u8, count: usize) usize {
	618	return arch.syscall3(SYS_write, @intCast(usize, fd), @ptrToInt(buf), count);
	619	}
	620
	621	pub fn pwrite(fd: i32, buf: [*]const u8, count: usize, offset: usize) usize {
	622	return arch.syscall4(SYS_pwrite, @intCast(usize, fd), @ptrToInt(buf), count, offset);
	623	}
	624
	625	pub fn pwritev(fd: i32, iov: [*]const iovec_const, count: usize, offset: usize) usize {
	626	return arch.syscall4(SYS_pwritev, @intCast(usize, fd), @ptrToInt(iov), count, offset);
	627	}
	628
	629	pub fn rename(old: []const u8, new: []const u8) usize {
	630	return arch.syscall2(SYS_rename, @ptrToInt(old), @ptrToInt(new));
	631	}
	632
	633	pub fn open(path: [*]const u8, flags: u32, perm: usize) usize {
	634	return arch.syscall3(SYS_open, @ptrToInt(path), flags, perm);
	635	}
	636
	637	pub fn create(path: [*]const u8, perm: usize) usize {
	638	return arch.syscall2(SYS_creat, @ptrToInt(path), perm);
	639	}
	640
	641	pub fn openat(dirfd: i32, path: [*]const u8, flags: usize, mode: usize) usize {
	642	return arch.syscall4(SYS_openat, @intCast(usize, dirfd), @ptrToInt(path), flags, mode);
	643	}
	644
	645	pub fn close(fd: i32) usize {
	646	return arch.syscall1(SYS_close, @intCast(usize, fd));
	647	}
	648
	649	pub fn lseek(fd: i32, offset: isize, ref_pos: usize) usize {
	650	return arch.syscall3(SYS_lseek, @intCast(usize, fd), @bitCast(usize, offset), ref_pos);
	651	}
	652
	653	pub fn exit(status: i32) noreturn {
	654	_ = arch.syscall1(SYS_exit, @bitCast(usize, isize(status)));
	655	unreachable;
	656	}
	657
	658	pub fn getrandom(buf: [*]u8, count: usize, flags: u32) usize {
	659	return arch.syscall3(SYS_getrandom, @ptrToInt(buf), count, @intCast(usize, flags));
	660	}
	661
	662	pub fn kill(pid: i32, sig: i32) usize {
	663	return arch.syscall2(SYS_kill, @bitCast(usize, @intCast(isize, pid)), @intCast(usize, sig));
	664	}
	665
	666	pub fn unlink(path: [*]const u8) usize {
	667	return arch.syscall1(SYS_unlink, @ptrToInt(path));
	668	}
	669
	670	pub fn waitpid(pid: i32, status: *i32, options: i32) usize {
	671	return arch.syscall4(SYS_wait4, @bitCast(usize, isize(pid)), @ptrToInt(status), @bitCast(usize, isize(options)), 0);
	672	}
	673
	674	pub fn nanosleep(req: const timespec, rem: ?timespec) usize {
	675	return arch.syscall2(SYS_nanosleep, @ptrToInt(req), @ptrToInt(rem));
	676	}
	677
	678	pub fn setuid(uid: u32) usize {
	679	return arch.syscall1(SYS_setuid, uid);
	680	}
	681
	682	pub fn setgid(gid: u32) usize {
	683	return arch.syscall1(SYS_setgid, gid);
	684	}
	685
	686	pub fn setreuid(ruid: u32, euid: u32) usize {
	687	return arch.syscall2(SYS_setreuid, ruid, euid);
	688	}
	689
	690	pub fn setregid(rgid: u32, egid: u32) usize {
	691	return arch.syscall2(SYS_setregid, rgid, egid);
	692	}
	693
	694	pub fn sigprocmask(flags: u32, noalias set: const sigset_t, noalias oldset: ?sigset_t) usize {
	695	// TODO: Implement
	696	return 0;
	697	}
	698
	699	pub fn sigaction(sig: u6, noalias act: const Sigaction, noalias oact: ?Sigaction) usize {
	700	// TODO: Implement
	701	return 0;
	702	}
	703
	704	const NSIG = 65;
	705	const sigset_t = [128 / @sizeOf(usize)]usize;
	706	const all_mask = []usize.{@maxValue(usize)};
	707	const app_mask = []usize.{0xfffffffc7fffffff};
	708
	709	/// Renamed from `sigaction` to `Sigaction` to avoid conflict with the syscall.
	710	pub const Sigaction = struct.{
	711	// TODO: Adjust to use freebsd struct layout
	712	handler: extern fn (i32) void,
	713	mask: sigset_t,
	714	flags: u32,
	715	};
	716
	717	pub const SIG_ERR = @intToPtr(extern fn (i32) void, @maxValue(usize));
	718	pub const SIG_DFL = @intToPtr(extern fn (i32) void, 0);
	719	pub const SIG_IGN = @intToPtr(extern fn (i32) void, 1);
	720	pub const empty_sigset = []usize.{0} ** sigset_t.len;
	721
	722	pub fn raise(sig: i32) usize {
	723	// TODO implement, see linux equivalent for what we want to try and do
	724	return 0;
	725	}
	726
	727	fn blockAllSignals(set: *sigset_t) void {
	728	// TODO implement
	729	}
	730
	731	fn blockAppSignals(set: *sigset_t) void {
	732	// TODO implement
	733	}
	734
	735	fn restoreSignals(set: *sigset_t) void {
	736	// TODO implement
	737	}
	738
	739	pub fn sigaddset(set: *sigset_t, sig: u6) void {
	740	const s = sig - 1;
	741	(*set)[usize(s) / usize.bit_count] \|= usize(1) << (s & (usize.bit_count - 1));
	742	}
	743
	744	pub fn sigismember(set: *const sigset_t, sig: u6) bool {
	745	const s = sig - 1;
	746	return ((*set)[usize(s) / usize.bit_count] & (usize(1) << (s & (usize.bit_count - 1)))) != 0;
	747	}
	748
	749	pub const Stat = arch.Stat;
	750	pub const timespec = arch.timespec;
	751
	752	pub fn fstat(fd: i32, stat_buf: *Stat) usize {
	753	return arch.syscall2(SYS_fstat, @intCast(usize, fd), @ptrToInt(stat_buf));
	754	}
	755
	756	pub const iovec = extern struct.{
	757	iov_base: [*]u8,
	758	iov_len: usize,
	759	};
	760
	761	pub const iovec_const = extern struct.{
	762	iov_base: [*]const u8,
	763	iov_len: usize,
	764	};
	765
	766	pub fn kqueue() usize {
	767	return errnoWrap(c.kqueue());
	768	}
	769
	770	pub fn kevent(kq: i32, changelist: []const Kevent, eventlist: []Kevent, timeout: ?*const timespec) usize {
	771	return errnoWrap(c.kevent(
	772	kq,
	773	changelist.ptr,
	774	@intCast(c_int, changelist.len),
	775	eventlist.ptr,
	776	@intCast(c_int, eventlist.len),
	777	timeout,
	778	));
	779	}
	780
	781	pub fn sysctl(name: []c_int, namelen: c_uint, oldp: ?c_void, oldlenp: ?usize, newp: ?c_void, newlen: usize) usize {
	782	return errnoWrap(c.sysctl(name, namelen, oldp, oldlenp, newp, newlen));
	783	}
	784
	785	pub fn sysctlbyname(name: []const u8, oldp: ?c_void, oldlenp: ?usize, newp: ?c_void, newlen: usize) usize {
	786	return errnoWrap(c.sysctlbyname(name, oldp, oldlenp, newp, newlen));
	787	}
	788
	789	pub fn sysctlnametomib(name: []const u8, mibp: ?c_int, sizep: ?*usize) usize {
	790	return errnoWrap(c.sysctlnametomib(name, wibp, sizep));
	791	}
	792
	793
	794
	795	/// Takes the return value from a syscall and formats it back in the way
	796	/// that the kernel represents it to libc. Errno was a mistake, let's make
	797	/// it go away forever.
	798	fn errnoWrap(value: isize) usize {
	799	return @bitCast(usize, if (value == -1) -isize(c._errno().*) else value);
	800	}
	801
	802

std/os/freebsd/syscall.zig created+493

...	...	@@ -0,0 +1,493 @@
	1	pub const SYS_syscall = 0;
	2	pub const SYS_exit = 1;
	3	pub const SYS_fork = 2;
	4	pub const SYS_read = 3;
	5	pub const SYS_write = 4;
	6	pub const SYS_open = 5;
	7	pub const SYS_close = 6;
	8	pub const SYS_wait4 = 7;
	9	// 8 is old creat
	10	pub const SYS_link = 9;
	11	pub const SYS_unlink = 10;
	12	// 11 is obsolete execv
	13	pub const SYS_chdir = 12;
	14	pub const SYS_fchdir = 13;
	15	pub const SYS_freebsd11_mknod = 14;
	16	pub const SYS_chmod = 15;
	17	pub const SYS_chown = 16;
	18	pub const SYS_break = 17;
	19	// 18 is freebsd4 getfsstat
	20	// 19 is old lseek
	21	pub const SYS_getpid = 20;
	22	pub const SYS_mount = 21;
	23	pub const SYS_unmount = 22;
	24	pub const SYS_setuid = 23;
	25	pub const SYS_getuid = 24;
	26	pub const SYS_geteuid = 25;
	27	pub const SYS_ptrace = 26;
	28	pub const SYS_recvmsg = 27;
	29	pub const SYS_sendmsg = 28;
	30	pub const SYS_recvfrom = 29;
	31	pub const SYS_accept = 30;
	32	pub const SYS_getpeername = 31;
	33	pub const SYS_getsockname = 32;
	34	pub const SYS_access = 33;
	35	pub const SYS_chflags = 34;
	36	pub const SYS_fchflags = 35;
	37	pub const SYS_sync = 36;
	38	pub const SYS_kill = 37;
	39	// 38 is old stat
	40	pub const SYS_getppid = 39;
	41	// 40 is old lstat
	42	pub const SYS_dup = 41;
	43	pub const SYS_freebsd10_pipe = 42;
	44	pub const SYS_getegid = 43;
	45	pub const SYS_profil = 44;
	46	pub const SYS_ktrace = 45;
	47	// 46 is old sigaction
	48	pub const SYS_getgid = 47;
	49	// 48 is old sigprocmask
	50	pub const SYS_getlogin = 49;
	51	pub const SYS_setlogin = 50;
	52	pub const SYS_acct = 51;
	53	// 52 is old sigpending
	54	pub const SYS_sigaltstack = 53;
	55	pub const SYS_ioctl = 54;
	56	pub const SYS_reboot = 55;
	57	pub const SYS_revoke = 56;
	58	pub const SYS_symlink = 57;
	59	pub const SYS_readlink = 58;
	60	pub const SYS_execve = 59;
	61	pub const SYS_umask = 60;
	62	pub const SYS_chroot = 61;
	63	// 62 is old fstat
	64	// 63 is old getkerninfo
	65	// 64 is old getpagesize
	66	pub const SYS_msync = 65;
	67	pub const SYS_vfork = 66;
	68	// 67 is obsolete vread
	69	// 68 is obsolete vwrite
	70	// 69 is obsolete sbrk (still present on some platforms)
	71	pub const SYS_sstk = 70;
	72	// 71 is old mmap
	73	pub const SYS_vadvise = 72;
	74	pub const SYS_munmap = 73;
	75	pub const SYS_mprotect = 74;
	76	pub const SYS_madvise = 75;
	77	// 76 is obsolete vhangup
	78	// 77 is obsolete vlimit
	79	pub const SYS_mincore = 78;
	80	pub const SYS_getgroups = 79;
	81	pub const SYS_setgroups = 80;
	82	pub const SYS_getpgrp = 81;
	83	pub const SYS_setpgid = 82;
	84	pub const SYS_setitimer = 83;
	85	// 84 is old wait
	86	pub const SYS_swapon = 85;
	87	pub const SYS_getitimer = 86;
	88	// 87 is old gethostname
	89	// 88 is old sethostname
	90	pub const SYS_getdtablesize = 89;
	91	pub const SYS_dup2 = 90;
	92	pub const SYS_fcntl = 92;
	93	pub const SYS_select = 93;
	94	pub const SYS_fsync = 95;
	95	pub const SYS_setpriority = 96;
	96	pub const SYS_socket = 97;
	97	pub const SYS_connect = 98;
	98	// 99 is old accept
	99	pub const SYS_getpriority = 100;
	100	// 101 is old send
	101	// 102 is old recv
	102	// 103 is old sigreturn
	103	pub const SYS_bind = 104;
	104	pub const SYS_setsockopt = 105;
	105	pub const SYS_listen = 106;
	106	// 107 is obsolete vtimes
	107	// 108 is old sigvec
	108	// 109 is old sigblock
	109	// 110 is old sigsetmask
	110	// 111 is old sigsuspend
	111	// 112 is old sigstack
	112	// 113 is old recvmsg
	113	// 114 is old sendmsg
	114	// 115 is obsolete vtrace
	115	pub const SYS_gettimeofday = 116;
	116	pub const SYS_getrusage = 117;
	117	pub const SYS_getsockopt = 118;
	118	pub const SYS_readv = 120;
	119	pub const SYS_writev = 121;
	120	pub const SYS_settimeofday = 122;
	121	pub const SYS_fchown = 123;
	122	pub const SYS_fchmod = 124;
	123	// 125 is old recvfrom
	124	pub const SYS_setreuid = 126;
	125	pub const SYS_setregid = 127;
	126	pub const SYS_rename = 128;
	127	// 129 is old truncate
	128	// 130 is old ftruncate
	129	pub const SYS_flock = 131;
	130	pub const SYS_mkfifo = 132;
	131	pub const SYS_sendto = 133;
	132	pub const SYS_shutdown = 134;
	133	pub const SYS_socketpair = 135;
	134	pub const SYS_mkdir = 136;
	135	pub const SYS_rmdir = 137;
	136	pub const SYS_utimes = 138;
	137	// 139 is obsolete 4.2 sigreturn
	138	pub const SYS_adjtime = 140;
	139	// 141 is old getpeername
	140	// 142 is old gethostid
	141	// 143 is old sethostid
	142	// 144 is old getrlimit
	143	// 145 is old setrlimit
	144	// 146 is old killpg
	145	pub const SYS_setsid = 147;
	146	pub const SYS_quotactl = 148;
	147	// 149 is old quota
	148	// 150 is old getsockname
	149	pub const SYS_nlm_syscall = 154;
	150	pub const SYS_nfssvc = 155;
	151	// 156 is old getdirentries
	152	// 157 is freebsd4 statfs
	153	// 158 is freebsd4 fstatfs
	154	pub const SYS_lgetfh = 160;
	155	pub const SYS_getfh = 161;
	156	// 162 is freebsd4 getdomainname
	157	// 163 is freebsd4 setdomainname
	158	// 164 is freebsd4 uname
	159	pub const SYS_sysarch = 165;
	160	pub const SYS_rtprio = 166;
	161	pub const SYS_semsys = 169;
	162	pub const SYS_msgsys = 170;
	163	pub const SYS_shmsys = 171;
	164	// 173 is freebsd6 pread
	165	// 174 is freebsd6 pwrite
	166	pub const SYS_setfib = 175;
	167	pub const SYS_ntp_adjtime = 176;
	168	pub const SYS_setgid = 181;
	169	pub const SYS_setegid = 182;
	170	pub const SYS_seteuid = 183;
	171	// 184 is obsolete lfs_bmapv
	172	// 185 is obsolete lfs_markv
	173	// 186 is obsolete lfs_segclean
	174	// 187 is obsolete lfs_segwait
	175	pub const SYS_freebsd11_stat = 188;
	176	pub const SYS_freebsd11_fstat = 189;
	177	pub const SYS_freebsd11_lstat = 190;
	178	pub const SYS_pathconf = 191;
	179	pub const SYS_fpathconf = 192;
	180	pub const SYS_getrlimit = 194;
	181	pub const SYS_setrlimit = 195;
	182	pub const SYS_freebsd11_getdirentries = 196;
	183	// 197 is freebsd6 mmap
	184	pub const SYS___syscall = 198;
	185	// 199 is freebsd6 lseek
	186	// 200 is freebsd6 truncate
	187	// 201 is freebsd6 ftruncate
	188	pub const SYS___sysctl = 202;
	189	pub const SYS_mlock = 203;
	190	pub const SYS_munlock = 204;
	191	pub const SYS_undelete = 205;
	192	pub const SYS_futimes = 206;
	193	pub const SYS_getpgid = 207;
	194	pub const SYS_poll = 209;
	195	pub const SYS_freebsd7___semctl = 220;
	196	pub const SYS_semget = 221;
	197	pub const SYS_semop = 222;
	198	pub const SYS_freebsd7_msgctl = 224;
	199	pub const SYS_msgget = 225;
	200	pub const SYS_msgsnd = 226;
	201	pub const SYS_msgrcv = 227;
	202	pub const SYS_shmat = 228;
	203	pub const SYS_freebsd7_shmctl = 229;
	204	pub const SYS_shmdt = 230;
	205	pub const SYS_shmget = 231;
	206	pub const SYS_clock_gettime = 232;
	207	pub const SYS_clock_settime = 233;
	208	pub const SYS_clock_getres = 234;
	209	pub const SYS_ktimer_create = 235;
	210	pub const SYS_ktimer_delete = 236;
	211	pub const SYS_ktimer_settime = 237;
	212	pub const SYS_ktimer_gettime = 238;
	213	pub const SYS_ktimer_getoverrun = 239;
	214	pub const SYS_nanosleep = 240;
	215	pub const SYS_ffclock_getcounter = 241;
	216	pub const SYS_ffclock_setestimate = 242;
	217	pub const SYS_ffclock_getestimate = 243;
	218	pub const SYS_clock_nanosleep = 244;
	219	pub const SYS_clock_getcpuclockid2 = 247;
	220	pub const SYS_ntp_gettime = 248;
	221	pub const SYS_minherit = 250;
	222	pub const SYS_rfork = 251;
	223	// 252 is obsolete openbsd_poll
	224	pub const SYS_issetugid = 253;
	225	pub const SYS_lchown = 254;
	226	pub const SYS_aio_read = 255;
	227	pub const SYS_aio_write = 256;
	228	pub const SYS_lio_listio = 257;
	229	pub const SYS_freebsd11_getdents = 272;
	230	pub const SYS_lchmod = 274;
	231	// 275 is obsolete netbsd_lchown
	232	pub const SYS_lutimes = 276;
	233	// 277 is obsolete netbsd_msync
	234	pub const SYS_freebsd11_nstat = 278;
	235	pub const SYS_freebsd11_nfstat = 279;
	236	pub const SYS_freebsd11_nlstat = 280;
	237	pub const SYS_preadv = 289;
	238	pub const SYS_pwritev = 290;
	239	// 297 is freebsd4 fhstatfs
	240	pub const SYS_fhopen = 298;
	241	pub const SYS_freebsd11_fhstat = 299;
	242	pub const SYS_modnext = 300;
	243	pub const SYS_modstat = 301;
	244	pub const SYS_modfnext = 302;
	245	pub const SYS_modfind = 303;
	246	pub const SYS_kldload = 304;
	247	pub const SYS_kldunload = 305;
	248	pub const SYS_kldfind = 306;
	249	pub const SYS_kldnext = 307;
	250	pub const SYS_kldstat = 308;
	251	pub const SYS_kldfirstmod = 309;
	252	pub const SYS_getsid = 310;
	253	pub const SYS_setresuid = 311;
	254	pub const SYS_setresgid = 312;
	255	// 313 is obsolete signanosleep
	256	pub const SYS_aio_return = 314;
	257	pub const SYS_aio_suspend = 315;
	258	pub const SYS_aio_cancel = 316;
	259	pub const SYS_aio_error = 317;
	260	// 318 is freebsd6 aio_read
	261	// 319 is freebsd6 aio_write
	262	// 320 is freebsd6 lio_listio
	263	pub const SYS_yield = 321;
	264	// 322 is obsolete thr_sleep
	265	// 323 is obsolete thr_wakeup
	266	pub const SYS_mlockall = 324;
	267	pub const SYS_munlockall = 325;
	268	pub const SYS___getcwd = 326;
	269	pub const SYS_sched_setparam = 327;
	270	pub const SYS_sched_getparam = 328;
	271	pub const SYS_sched_setscheduler = 329;
	272	pub const SYS_sched_getscheduler = 330;
	273	pub const SYS_sched_yield = 331;
	274	pub const SYS_sched_get_priority_max = 332;
	275	pub const SYS_sched_get_priority_min = 333;
	276	pub const SYS_sched_rr_get_interval = 334;
	277	pub const SYS_utrace = 335;
	278	// 336 is freebsd4 sendfile
	279	pub const SYS_kldsym = 337;
	280	pub const SYS_jail = 338;
	281	pub const SYS_nnpfs_syscall = 339;
	282	pub const SYS_sigprocmask = 340;
	283	pub const SYS_sigsuspend = 341;
	284	// 342 is freebsd4 sigaction
	285	pub const SYS_sigpending = 343;
	286	// 344 is freebsd4 sigreturn
	287	pub const SYS_sigtimedwait = 345;
	288	pub const SYS_sigwaitinfo = 346;
	289	pub const SYS___acl_get_file = 347;
	290	pub const SYS___acl_set_file = 348;
	291	pub const SYS___acl_get_fd = 349;
	292	pub const SYS___acl_set_fd = 350;
	293	pub const SYS___acl_delete_file = 351;
	294	pub const SYS___acl_delete_fd = 352;
	295	pub const SYS___acl_aclcheck_file = 353;
	296	pub const SYS___acl_aclcheck_fd = 354;
	297	pub const SYS_extattrctl = 355;
	298	pub const SYS_extattr_set_file = 356;
	299	pub const SYS_extattr_get_file = 357;
	300	pub const SYS_extattr_delete_file = 358;
	301	pub const SYS_aio_waitcomplete = 359;
	302	pub const SYS_getresuid = 360;
	303	pub const SYS_getresgid = 361;
	304	pub const SYS_kqueue = 362;
	305	pub const SYS_freebsd11_kevent = 363;
	306	// 364 is obsolete __cap_get_proc
	307	// 365 is obsolete __cap_set_proc
	308	// 366 is obsolete __cap_get_fd
	309	// 367 is obsolete __cap_get_file
	310	// 368 is obsolete __cap_set_fd
	311	// 369 is obsolete __cap_set_file
	312	pub const SYS_extattr_set_fd = 371;
	313	pub const SYS_extattr_get_fd = 372;
	314	pub const SYS_extattr_delete_fd = 373;
	315	pub const SYS___setugid = 374;
	316	pub const SYS_eaccess = 376;
	317	pub const SYS_afs3_syscall = 377;
	318	pub const SYS_nmount = 378;
	319	// 379 is obsolete kse_exit
	320	// 380 is obsolete kse_wakeup
	321	// 381 is obsolete kse_create
	322	// 382 is obsolete kse_thr_interrupt
	323	// 383 is obsolete kse_release
	324	pub const SYS___mac_get_proc = 384;
	325	pub const SYS___mac_set_proc = 385;
	326	pub const SYS___mac_get_fd = 386;
	327	pub const SYS___mac_get_file = 387;
	328	pub const SYS___mac_set_fd = 388;
	329	pub const SYS___mac_set_file = 389;
	330	pub const SYS_kenv = 390;
	331	pub const SYS_lchflags = 391;
	332	pub const SYS_uuidgen = 392;
	333	pub const SYS_sendfile = 393;
	334	pub const SYS_mac_syscall = 394;
	335	pub const SYS_freebsd11_getfsstat = 395;
	336	pub const SYS_freebsd11_statfs = 396;
	337	pub const SYS_freebsd11_fstatfs = 397;
	338	pub const SYS_freebsd11_fhstatfs = 398;
	339	pub const SYS_ksem_close = 400;
	340	pub const SYS_ksem_post = 401;
	341	pub const SYS_ksem_wait = 402;
	342	pub const SYS_ksem_trywait = 403;
	343	pub const SYS_ksem_init = 404;
	344	pub const SYS_ksem_open = 405;
	345	pub const SYS_ksem_unlink = 406;
	346	pub const SYS_ksem_getvalue = 407;
	347	pub const SYS_ksem_destroy = 408;
	348	pub const SYS___mac_get_pid = 409;
	349	pub const SYS___mac_get_link = 410;
	350	pub const SYS___mac_set_link = 411;
	351	pub const SYS_extattr_set_link = 412;
	352	pub const SYS_extattr_get_link = 413;
	353	pub const SYS_extattr_delete_link = 414;
	354	pub const SYS___mac_execve = 415;
	355	pub const SYS_sigaction = 416;
	356	pub const SYS_sigreturn = 417;
	357	pub const SYS_getcontext = 421;
	358	pub const SYS_setcontext = 422;
	359	pub const SYS_swapcontext = 423;
	360	pub const SYS_swapoff = 424;
	361	pub const SYS___acl_get_link = 425;
	362	pub const SYS___acl_set_link = 426;
	363	pub const SYS___acl_delete_link = 427;
	364	pub const SYS___acl_aclcheck_link = 428;
	365	pub const SYS_sigwait = 429;
	366	pub const SYS_thr_create = 430;
	367	pub const SYS_thr_exit = 431;
	368	pub const SYS_thr_self = 432;
	369	pub const SYS_thr_kill = 433;
	370	pub const SYS_jail_attach = 436;
	371	pub const SYS_extattr_list_fd = 437;
	372	pub const SYS_extattr_list_file = 438;
	373	pub const SYS_extattr_list_link = 439;
	374	// 440 is obsolete kse_switchin
	375	pub const SYS_ksem_timedwait = 441;
	376	pub const SYS_thr_suspend = 442;
	377	pub const SYS_thr_wake = 443;
	378	pub const SYS_kldunloadf = 444;
	379	pub const SYS_audit = 445;
	380	pub const SYS_auditon = 446;
	381	pub const SYS_getauid = 447;
	382	pub const SYS_setauid = 448;
	383	pub const SYS_getaudit = 449;
	384	pub const SYS_setaudit = 450;
	385	pub const SYS_getaudit_addr = 451;
	386	pub const SYS_setaudit_addr = 452;
	387	pub const SYS_auditctl = 453;
	388	pub const SYS__umtx_op = 454;
	389	pub const SYS_thr_new = 455;
	390	pub const SYS_sigqueue = 456;
	391	pub const SYS_kmq_open = 457;
	392	pub const SYS_kmq_setattr = 458;
	393	pub const SYS_kmq_timedreceive = 459;
	394	pub const SYS_kmq_timedsend = 460;
	395	pub const SYS_kmq_notify = 461;
	396	pub const SYS_kmq_unlink = 462;
	397	pub const SYS_abort2 = 463;
	398	pub const SYS_thr_set_name = 464;
	399	pub const SYS_aio_fsync = 465;
	400	pub const SYS_rtprio_thread = 466;
	401	pub const SYS_sctp_peeloff = 471;
	402	pub const SYS_sctp_generic_sendmsg = 472;
	403	pub const SYS_sctp_generic_sendmsg_iov = 473;
	404	pub const SYS_sctp_generic_recvmsg = 474;
	405	pub const SYS_pread = 475;
	406	pub const SYS_pwrite = 476;
	407	pub const SYS_mmap = 477;
	408	pub const SYS_lseek = 478;
	409	pub const SYS_truncate = 479;
	410	pub const SYS_ftruncate = 480;
	411	pub const SYS_thr_kill2 = 481;
	412	pub const SYS_shm_open = 482;
	413	pub const SYS_shm_unlink = 483;
	414	pub const SYS_cpuset = 484;
	415	pub const SYS_cpuset_setid = 485;
	416	pub const SYS_cpuset_getid = 486;
	417	pub const SYS_cpuset_getaffinity = 487;
	418	pub const SYS_cpuset_setaffinity = 488;
	419	pub const SYS_faccessat = 489;
	420	pub const SYS_fchmodat = 490;
	421	pub const SYS_fchownat = 491;
	422	pub const SYS_fexecve = 492;
	423	pub const SYS_freebsd11_fstatat = 493;
	424	pub const SYS_futimesat = 494;
	425	pub const SYS_linkat = 495;
	426	pub const SYS_mkdirat = 496;
	427	pub const SYS_mkfifoat = 497;
	428	pub const SYS_freebsd11_mknodat = 498;
	429	pub const SYS_openat = 499;
	430	pub const SYS_readlinkat = 500;
	431	pub const SYS_renameat = 501;
	432	pub const SYS_symlinkat = 502;
	433	pub const SYS_unlinkat = 503;
	434	pub const SYS_posix_openpt = 504;
	435	pub const SYS_gssd_syscall = 505;
	436	pub const SYS_jail_get = 506;
	437	pub const SYS_jail_set = 507;
	438	pub const SYS_jail_remove = 508;
	439	pub const SYS_closefrom = 509;
	440	pub const SYS___semctl = 510;
	441	pub const SYS_msgctl = 511;
	442	pub const SYS_shmctl = 512;
	443	pub const SYS_lpathconf = 513;
	444	// 514 is obsolete cap_new
	445	pub const SYS___cap_rights_get = 515;
	446	pub const SYS_cap_enter = 516;
	447	pub const SYS_cap_getmode = 517;
	448	pub const SYS_pdfork = 518;
	449	pub const SYS_pdkill = 519;
	450	pub const SYS_pdgetpid = 520;
	451	pub const SYS_pselect = 522;
	452	pub const SYS_getloginclass = 523;
	453	pub const SYS_setloginclass = 524;
	454	pub const SYS_rctl_get_racct = 525;
	455	pub const SYS_rctl_get_rules = 526;
	456	pub const SYS_rctl_get_limits = 527;
	457	pub const SYS_rctl_add_rule = 528;
	458	pub const SYS_rctl_remove_rule = 529;
	459	pub const SYS_posix_fallocate = 530;
	460	pub const SYS_posix_fadvise = 531;
	461	pub const SYS_wait6 = 532;
	462	pub const SYS_cap_rights_limit = 533;
	463	pub const SYS_cap_ioctls_limit = 534;
	464	pub const SYS_cap_ioctls_get = 535;
	465	pub const SYS_cap_fcntls_limit = 536;
	466	pub const SYS_cap_fcntls_get = 537;
	467	pub const SYS_bindat = 538;
	468	pub const SYS_connectat = 539;
	469	pub const SYS_chflagsat = 540;
	470	pub const SYS_accept4 = 541;
	471	pub const SYS_pipe2 = 542;
	472	pub const SYS_aio_mlock = 543;
	473	pub const SYS_procctl = 544;
	474	pub const SYS_ppoll = 545;
	475	pub const SYS_futimens = 546;
	476	pub const SYS_utimensat = 547;
	477	// 548 is obsolete numa_getaffinity
	478	// 549 is obsolete numa_setaffinity
	479	pub const SYS_fdatasync = 550;
	480	pub const SYS_fstat = 551;
	481	pub const SYS_fstatat = 552;
	482	pub const SYS_fhstat = 553;
	483	pub const SYS_getdirentries = 554;
	484	pub const SYS_statfs = 555;
	485	pub const SYS_fstatfs = 556;
	486	pub const SYS_getfsstat = 557;
	487	pub const SYS_fhstatfs = 558;
	488	pub const SYS_mknodat = 559;
	489	pub const SYS_kevent = 560;
	490	pub const SYS_cpuset_getdomain = 561;
	491	pub const SYS_cpuset_setdomain = 562;
	492	pub const SYS_getrandom = 563;
	493	pub const SYS_MAXSYSCALL = 564;

std/os/freebsd/x86_64.zig created+136

...	...	@@ -0,0 +1,136 @@
	1	const freebsd = @import("index.zig");
	2	const socklen_t = freebsd.socklen_t;
	3	const iovec = freebsd.iovec;
	4
	5	pub const SYS_sbrk = 69;
	6
	7	pub fn syscall0(number: usize) usize {
	8	return asm volatile ("syscall"
	9	: [ret] "={rax}" (-> usize)
	10	: [number] "{rax}" (number)
	11	: "rcx", "r11"
	12	);
	13	}
	14
	15	pub fn syscall1(number: usize, arg1: usize) usize {
	16	return asm volatile ("syscall"
	17	: [ret] "={rax}" (-> usize)
	18	: [number] "{rax}" (number),
	19	[arg1] "{rdi}" (arg1)
	20	: "rcx", "r11"
	21	);
	22	}
	23
	24	pub fn syscall2(number: usize, arg1: usize, arg2: usize) usize {
	25	return asm volatile ("syscall"
	26	: [ret] "={rax}" (-> usize)
	27	: [number] "{rax}" (number),
	28	[arg1] "{rdi}" (arg1),
	29	[arg2] "{rsi}" (arg2)
	30	: "rcx", "r11"
	31	);
	32	}
	33
	34	pub fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) usize {
	35	return asm volatile ("syscall"
	36	: [ret] "={rax}" (-> usize)
	37	: [number] "{rax}" (number),
	38	[arg1] "{rdi}" (arg1),
	39	[arg2] "{rsi}" (arg2),
	40	[arg3] "{rdx}" (arg3)
	41	: "rcx", "r11"
	42	);
	43	}
	44
	45	pub fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) usize {
	46	return asm volatile ("syscall"
	47	: [ret] "={rax}" (-> usize)
	48	: [number] "{rax}" (number),
	49	[arg1] "{rdi}" (arg1),
	50	[arg2] "{rsi}" (arg2),
	51	[arg3] "{rdx}" (arg3),
	52	[arg4] "{r10}" (arg4)
	53	: "rcx", "r11"
	54	);
	55	}
	56
	57	pub fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize, arg5: usize) usize {
	58	return asm volatile ("syscall"
	59	: [ret] "={rax}" (-> usize)
	60	: [number] "{rax}" (number),
	61	[arg1] "{rdi}" (arg1),
	62	[arg2] "{rsi}" (arg2),
	63	[arg3] "{rdx}" (arg3),
	64	[arg4] "{r10}" (arg4),
	65	[arg5] "{r8}" (arg5)
	66	: "rcx", "r11"
	67	);
	68	}
	69
	70	pub fn syscall6(
	71	number: usize,
	72	arg1: usize,
	73	arg2: usize,
	74	arg3: usize,
	75	arg4: usize,
	76	arg5: usize,
	77	arg6: usize,
	78	) usize {
	79	return asm volatile ("syscall"
	80	: [ret] "={rax}" (-> usize)
	81	: [number] "{rax}" (number),
	82	[arg1] "{rdi}" (arg1),
	83	[arg2] "{rsi}" (arg2),
	84	[arg3] "{rdx}" (arg3),
	85	[arg4] "{r10}" (arg4),
	86	[arg5] "{r8}" (arg5),
	87	[arg6] "{r9}" (arg6)
	88	: "rcx", "r11"
	89	);
	90	}
	91
	92	pub nakedcc fn restore_rt() void {
	93	asm volatile ("syscall"
	94	:
	95	: [number] "{rax}" (usize(SYS_rt_sigreturn))
	96	: "rcx", "r11"
	97	);
	98	}
	99
	100	pub const msghdr = extern struct.{
	101	msg_name: &u8,
	102	msg_namelen: socklen_t,
	103	msg_iov: &iovec,
	104	msg_iovlen: i32,
	105	__pad1: i32,
	106	msg_control: &u8,
	107	msg_controllen: socklen_t,
	108	__pad2: socklen_t,
	109	msg_flags: i32,
	110	};
	111
	112	/// Renamed to Stat to not conflict with the stat function.
	113	pub const Stat = extern struct.{
	114	dev: u64,
	115	ino: u64,
	116	nlink: usize,
	117
	118	mode: u32,
	119	uid: u32,
	120	gid: u32,
	121	__pad0: u32,
	122	rdev: u64,
	123	size: i64,
	124	blksize: isize,
	125	blocks: i64,
	126
	127	atim: timespec,
	128	mtim: timespec,
	129	ctim: timespec,
	130	__unused: [3]isize,
	131	};
	132
	133	pub const timespec = extern struct.{
	134	tv_sec: isize,
	135	tv_nsec: isize,
	136	};

std/os/get_app_data_dir.zig+1-1

...	...	@@ -43,7 +43,7 @@ pub fn getAppDataDir(allocator: *mem.Allocator, appname: []const u8) GetAppDataD
43	43	};
44	44	return os.path.join(allocator, home_dir, "Library", "Application Support", appname);
45	45	},
46		builtin.Os.linux => {
	46	builtin.Os.linux, builtin.Os.freebsd => {
47	47	const home_dir = os.getEnvPosix("HOME") orelse {
48	48	// TODO look in /etc/passwd
49	49	return error.AppDataDirUnavailable;

std/os/get_user_id.zig+1-1

...	...	@@ -11,7 +11,7 @@ pub const UserInfo = struct {
11	11	/// POSIX function which gets a uid from username.
12	12	pub fn getUserInfo(name: []const u8) !UserInfo {
13	13	return switch (builtin.os) {
14		Os.linux, Os.macosx, Os.ios => posixGetUserInfo(name),
	14	Os.linux, Os.macosx, Os.ios, Os.freebsd => posixGetUserInfo(name),
15	15	else => @compileError("Unsupported OS"),
16	16	};
17	17	}

std/os/index.zig+29-17

...	...	@@ -3,7 +3,7 @@ const builtin = @import("builtin");
3	3	const Os = builtin.Os;
4	4	const is_windows = builtin.os == Os.windows;
5	5	const is_posix = switch (builtin.os) {
6		builtin.Os.linux, builtin.Os.macosx => true,
	6	builtin.Os.linux, builtin.Os.macosx, builtin.Os.freebsd => true,
7	7	else => false,
8	8	};
9	9	const os = @This();
...	...	@@ -24,10 +24,12 @@ test "std.os" {
24	24	pub const windows = @import("windows/index.zig");
25	25	pub const darwin = @import("darwin.zig");
26	26	pub const linux = @import("linux/index.zig");
	27	pub const freebsd = @import("freebsd/index.zig");
27	28	pub const zen = @import("zen.zig");
28	29	pub const posix = switch (builtin.os) {
29	30	Os.linux => linux,
30	31	Os.macosx, Os.ios => darwin,
	32	Os.freebsd => freebsd,
31	33	Os.zen => zen,
32	34	else => @compileError("Unsupported OS"),
33	35	};
...	...	@@ -40,7 +42,7 @@ pub const time = @import("time.zig");
40	42
41	43	pub const page_size = 4 * 1024;
42	44	pub const MAX_PATH_BYTES = switch (builtin.os) {
43		Os.linux, Os.macosx, Os.ios => posix.PATH_MAX,
	45	Os.linux, Os.macosx, Os.ios, Os.freebsd => posix.PATH_MAX,
44	46	// Each UTF-16LE character may be expanded to 3 UTF-8 bytes.
45	47	// If it would require 4 UTF-8 bytes, then there would be a surrogate
46	48	// pair in the UTF-16LE, and we (over)account 3 bytes for it that way.
...	...	@@ -101,7 +103,7 @@ const math = std.math;
101	103	/// library implementation.
102	104	pub fn getRandomBytes(buf: []u8) !void {
103	105	switch (builtin.os) {
104		Os.linux => while (true) {
	106	Os.linux, Os.freebsd => while (true) {
105	107	// TODO check libc version and potentially call c.getrandom.
106	108	// See #397
107	109	const errno = posix.getErrno(posix.getrandom(buf.ptr, buf.len, 0));
...	...	@@ -174,7 +176,7 @@ pub fn abort() noreturn {
174	176	c.abort();
175	177	}
176	178	switch (builtin.os) {
177		Os.linux, Os.macosx, Os.ios => {
	179	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
178	180	_ = posix.raise(posix.SIGABRT);
179	181	_ = posix.raise(posix.SIGKILL);
180	182	while (true) {}
...	...	@@ -196,7 +198,7 @@ pub fn exit(status: u8) noreturn {
196	198	c.exit(status);
197	199	}
198	200	switch (builtin.os) {
199		Os.linux, Os.macosx, Os.ios => {
	201	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
200	202	posix.exit(status);
201	203	},
202	204	Os.windows => {
...	...	@@ -419,7 +421,7 @@ pub fn posix_pwritev(fd: i32, iov: [*]const posix.iovec_const, count: usize, off
419	421	}
420	422	}
421	423	},
422		builtin.Os.linux => while (true) {
	424	builtin.Os.linux, builtin.Os.freebsd => while (true) {
423	425	const rc = posix.pwritev(fd, iov, count, offset);
424	426	const err = posix.getErrno(rc);
425	427	switch (err) {
...	...	@@ -687,7 +689,7 @@ pub fn getBaseAddress() usize {
687	689	};
688	690	return phdr - @sizeOf(ElfHeader);
689	691	},
690		builtin.Os.macosx => return @ptrToInt(&std.c._mh_execute_header),
	692	builtin.Os.macosx, builtin.Os.freebsd => return @ptrToInt(&std.c._mh_execute_header),
691	693	builtin.Os.windows => return @ptrToInt(windows.GetModuleHandleW(null)),
692	694	else => @compileError("Unsupported OS"),
693	695	}
...	...	@@ -1305,7 +1307,7 @@ pub fn deleteDirC(dir_path: [*]const u8) DeleteDirError!void {
1305	1307	const dir_path_w = try windows_util.cStrToPrefixedFileW(dir_path);
1306	1308	return deleteDirW(&dir_path_w);
1307	1309	},
1308		Os.linux, Os.macosx, Os.ios => {
	1310	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
1309	1311	const err = posix.getErrno(posix.rmdir(dir_path));
1310	1312	switch (err) {
1311	1313	0 => return,
...	...	@@ -1348,7 +1350,7 @@ pub fn deleteDir(dir_path: []const u8) DeleteDirError!void {
1348	1350	const dir_path_w = try windows_util.sliceToPrefixedFileW(dir_path);
1349	1351	return deleteDirW(&dir_path_w);
1350	1352	},
1351		Os.linux, Os.macosx, Os.ios => {
	1353	Os.linux, Os.macosx, Os.ios, Os.freebsd => {
1352	1354	const dir_path_c = try toPosixPath(dir_path);
1353	1355	return deleteDirC(&dir_path_c);
1354	1356	},
...	...	@@ -1465,7 +1467,7 @@ pub const Dir = struct {
1465	1467	allocator: *Allocator,
1466	1468
1467	1469	pub const Handle = switch (builtin.os) {
1468		Os.macosx, Os.ios => struct {
	1470	Os.macosx, Os.ios, Os.freebsd => struct {
1469	1471	fd: i32,
1470	1472	seek: i64,
1471	1473	buf: []u8,
...	...	@@ -1541,7 +1543,7 @@ pub const Dir = struct {
1541	1543	.name_data = undefined,
1542	1544	};
1543	1545	},
1544		Os.macosx, Os.ios => Handle{
	1546	Os.macosx, Os.ios, Os.freebsd => Handle{
1545	1547	.fd = try posixOpen(
1546	1548	dir_path,
1547	1549	posix.O_RDONLY \| posix.O_NONBLOCK \| posix.O_DIRECTORY \| posix.O_CLOEXEC,
...	...	@@ -1572,7 +1574,7 @@ pub const Dir = struct {
1572	1574	Os.windows => {
1573	1575	_ = windows.FindClose(self.handle.handle);
1574	1576	},
1575		Os.macosx, Os.ios, Os.linux => {
	1577	Os.macosx, Os.ios, Os.linux, Os.freebsd => {
1576	1578	self.allocator.free(self.handle.buf);
1577	1579	os.close(self.handle.fd);
1578	1580	},
...	...	@@ -1587,6 +1589,7 @@ pub const Dir = struct {
1587	1589	Os.linux => return self.nextLinux(),
1588	1590	Os.macosx, Os.ios => return self.nextDarwin(),
1589	1591	Os.windows => return self.nextWindows(),
	1592	Os.freebsd => return self.nextFreebsd(),
1590	1593	else => @compileError("unimplemented"),
1591	1594	}
1592	1595	}
...	...	@@ -1726,6 +1729,11 @@ pub const Dir = struct {
1726	1729	};
1727	1730	}
1728	1731	}
	1732
	1733	fn nextFreebsd(self: *Dir) !?Entry {
	1734	self.handle.buf = try self.allocator.alloc(u8, page_size);
	1735	return null; // TODO
	1736	}
1729	1737	};
1730	1738
1731	1739	pub fn changeCurDir(allocator: *Allocator, dir_path: []const u8) !void {
...	...	@@ -2164,7 +2172,7 @@ pub fn unexpectedErrorWindows(err: windows.DWORD) UnexpectedError {
2164	2172	pub fn openSelfExe() !os.File {
2165	2173	switch (builtin.os) {
2166	2174	Os.linux => return os.File.openReadC(c"/proc/self/exe"),
2167		Os.macosx, Os.ios => {
	2175	Os.macosx, Os.ios, Os.freebsd => {
2168	2176	var buf: [MAX_PATH_BYTES]u8 = undefined;
2169	2177	const self_exe_path = try selfExePath(&buf);
2170	2178	buf[self_exe_path.len] = 0;
...	...	@@ -2181,7 +2189,7 @@ pub fn openSelfExe() !os.File {
2181	2189
2182	2190	test "openSelfExe" {
2183	2191	switch (builtin.os) {
2184		Os.linux, Os.macosx, Os.ios, Os.windows => (try openSelfExe()).close(),
	2192	Os.linux, Os.macosx, Os.ios, Os.windows, Os.freebsd => (try openSelfExe()).close(),
2185	2193	else => return error.SkipZigTest, // Unsupported OS.
2186	2194	}
2187	2195	}
...	...	@@ -2212,6 +2220,7 @@ pub fn selfExePathW(out_buffer: *[windows_util.PATH_MAX_WIDE]u16) ![]u16 {
2212	2220	pub fn selfExePath(out_buffer: *[MAX_PATH_BYTES]u8) ![]u8 {
2213	2221	switch (builtin.os) {
2214	2222	Os.linux => return readLink(out_buffer, "/proc/self/exe"),
	2223	Os.freebsd => return readLink(out_buffer, "/proc/curproc/file"),
2215	2224	Os.windows => {
2216	2225	var utf16le_buf: [windows_util.PATH_MAX_WIDE]u16 = undefined;
2217	2226	const utf16le_slice = try selfExePathW(&utf16le_buf);
...	...	@@ -2250,7 +2259,7 @@ pub fn selfExeDirPath(out_buffer: *[MAX_PATH_BYTES]u8) ![]const u8 {
2250	2259	// will not return null.
2251	2260	return path.dirname(full_exe_path).?;
2252	2261	},
2253		Os.windows, Os.macosx, Os.ios => {
	2262	Os.windows, Os.macosx, Os.ios, Os.freebsd => {
2254	2263	const self_exe_path = try selfExePath(out_buffer);
2255	2264	// Assume that the OS APIs return absolute paths, and therefore dirname
2256	2265	// will not return null.
...	...	@@ -3095,10 +3104,13 @@ pub const CpuCountError = error{
3095	3104
3096	3105	pub fn cpuCount(fallback_allocator: *mem.Allocator) CpuCountError!usize {
3097	3106	switch (builtin.os) {
3098		builtin.Os.macosx => {
	3107	builtin.Os.macosx, builtin.Os.freebsd => {
3099	3108	var count: c_int = undefined;
3100	3109	var count_len: usize = @sizeOf(c_int);
3101		const rc = posix.sysctlbyname(c"hw.logicalcpu", @ptrCast(*c_void, &count), &count_len, null, 0);
	3110	const rc = posix.sysctlbyname(switch (builtin.os) {
	3111	builtin.Os.macosx => c"hw.logicalcpu",
	3112	else => c"hw.ncpu",
	3113	}, @ptrCast(*c_void, &count), &count_len, null, 0);
3102	3114	const err = posix.getErrno(rc);
3103	3115	switch (err) {
3104	3116	0 => return @intCast(usize, count),

std/os/path.zig+10-1

...	...	@@ -1188,6 +1188,15 @@ pub fn realC(out_buffer: [os.MAX_PATH_BYTES]u8, pathname: []const u8) RealErro
1188	1188
1189	1189	return os.readLinkC(out_buffer, proc_path.ptr);
1190	1190	},
	1191	Os.freebsd => { // XXX requires fdescfs
	1192	const fd = try os.posixOpenC(pathname, posix.O_PATH \| posix.O_NONBLOCK \| posix.O_CLOEXEC, 0);
	1193	defer os.close(fd);
	1194
	1195	var buf: ["/dev/fd/-2147483648".len]u8 = undefined;
	1196	const proc_path = fmt.bufPrint(buf[0..], "/dev/fd/{}\x00", fd) catch unreachable;
	1197
	1198	return os.readLinkC(out_buffer, proc_path.ptr);
	1199	},
1191	1200	else => @compileError("TODO implement os.path.real for " ++ @tagName(builtin.os)),
1192	1201	}
1193	1202	}
...	...	@@ -1202,7 +1211,7 @@ pub fn real(out_buffer: *[os.MAX_PATH_BYTES]u8, pathname: []const u8) RealError!
1202	1211	const pathname_w = try windows_util.sliceToPrefixedFileW(pathname);
1203	1212	return realW(out_buffer, &pathname_w);
1204	1213	},
1205		Os.macosx, Os.ios, Os.linux => {
	1214	Os.macosx, Os.ios, Os.linux, Os.freebsd => {
1206	1215	const pathname_c = try os.toPosixPath(pathname);
1207	1216	return realC(out_buffer, &pathname_c);
1208	1217	},

std/special/bootstrap.zig+14-4

...	...	@@ -20,10 +20,17 @@ comptime {
20	20
21	21	nakedcc fn _start() noreturn {
22	22	switch (builtin.arch) {
23		builtin.Arch.x86_64 => {
24		argc_ptr = asm ("lea (%%rsp), %[argc]"
25		: [argc] "=r" (-> [*]usize)
26		);
	23	builtin.Arch.x86_64 => switch (builtin.os) {
	24	builtin.Os.freebsd => {
	25	argc_ptr = asm ("lea (%%rdi), %[argc]"
	26	: [argc] "=r" (-> [*]usize)
	27	);
	28	},
	29	else => {
	30	argc_ptr = asm ("lea (%%rsp), %[argc]"
	31	: [argc] "=r" (-> [*]usize)
	32	);
	33	},
27	34	},
28	35	builtin.Arch.i386 => {
29	36	argc_ptr = asm ("lea (%%esp), %[argc]"
...	...	@@ -50,6 +57,9 @@ extern fn WinMainCRTStartup() noreturn {
50	57
51	58	// TODO https://github.com/ziglang/zig/issues/265
52	59	fn posixCallMainAndExit() noreturn {
	60	if (builtin.os == builtin.Os.freebsd) {
	61	@setAlignStack(16);
	62	}
53	63	const argc = argc_ptr[0];
54	64	const argv = @ptrCast([][]u8, argc_ptr + 1);
55	65