authorgravatar for me@gasinfinity.devGasInfinity <me@gasinfinity.dev> 2026-01-24 16:01:18+01:00
committergravatar for me@gasinfinity.devGasInfinity <me@gasinfinity.dev> 2026-01-24 20:41:15+01:00
log9cf34a8d81f31917acdcf9c25b8cbfe241646c3a
tree44decc3a12619940c3456124314001c1dacc3ae1
parentb430cd62e40afd30048a4d9992ec62bb34f5e041
signaturebadge-check Signed by SSH key SHA256:p3IHbr0lyK2ekfDC1Zi7dOEV/9T6lGghNawhl5sBnM4

feat(libzigc): move over some linux syscalls

* does not move all of them, only those which map almost 1:1 * also removes their musl implementation

55 files changed, 289 insertions(+), 477 deletions(-)

lib/c.zig+1
......@@ -26,6 +26,7 @@ comptime {
2626 _ = @import("c/wchar.zig");
2727
2828 _ = @import("c/sys.zig");
29 _ = @import("c/unistd.zig");
2930
3031 if (builtin.target.isMuslLibC() or builtin.target.isWasiLibC()) {
3132 // Files specific to musl and wasi-libc.
lib/c/sys.zig+4
......@@ -1,3 +1,7 @@
11comptime {
2 _ = @import("sys/mman.zig");
3 _ = @import("sys/file.zig");
4 _ = @import("sys/reboot.zig");
5 _ = @import("sys/capability.zig");
26 _ = @import("sys/utsname.zig");
37}
lib/c/sys/capability.zig created+18
......@@ -0,0 +1,18 @@
1const std = @import("std");
2const common = @import("../common.zig");
3const builtin = @import("builtin");
4
5comptime {
6 if (builtin.target.isMuslLibC()) {
7 @export(&capsetLinux, .{ .name = "capset", .linkage = common.linkage, .visibility = common.visibility });
8 @export(&capgetLinux, .{ .name = "capget", .linkage = common.linkage, .visibility = common.visibility });
9 }
10}
11
12fn capsetLinux(hdrp: *anyopaque, datap: *anyopaque) callconv(.c) c_int {
13 return common.errno(std.os.linux.capset(@ptrCast(@alignCast(hdrp)), @ptrCast(@alignCast(datap))));
14}
15
16fn capgetLinux(hdrp: *anyopaque, datap: *anyopaque) callconv(.c) c_int {
17 return common.errno(std.os.linux.capget(@ptrCast(@alignCast(hdrp)), @ptrCast(@alignCast(datap))));
18}
lib/c/sys/file.zig created+13
......@@ -0,0 +1,13 @@
1const std = @import("std");
2const common = @import("../common.zig");
3const builtin = @import("builtin");
4
5comptime {
6 if (builtin.target.isMuslLibC()) {
7 @export(&flockLinux, .{ .name = "flock", .linkage = common.linkage, .visibility = common.visibility });
8 }
9}
10
11fn flockLinux(fd: c_int, operation: c_int) callconv(.c) c_int {
12 return common.errno(std.os.linux.flock(fd, operation));
13}
lib/c/sys/mman.zig created+57
......@@ -0,0 +1,57 @@
1const std = @import("std");
2const common = @import("../common.zig");
3const builtin = @import("builtin");
4
5comptime {
6 if (builtin.target.isMuslLibC()) {
7 @export(&madviseLinux, .{ .name = "madvise", .linkage = common.linkage, .visibility = common.visibility });
8 @export(&madviseLinux, .{ .name = "__madvise", .linkage = common.linkage, .visibility = common.visibility });
9
10 @export(&mlockLinux, .{ .name = "mlock", .linkage = common.linkage, .visibility = common.visibility });
11 @export(&mlockallLinux, .{ .name = "mlockall", .linkage = common.linkage, .visibility = common.visibility });
12
13 @export(&mprotectLinux, .{ .name = "mprotect", .linkage = common.linkage, .visibility = common.visibility });
14 @export(&mprotectLinux, .{ .name = "__mprotect", .linkage = common.linkage, .visibility = common.visibility });
15
16 @export(&munlockLinux, .{ .name = "munlock", .linkage = common.linkage, .visibility = common.visibility });
17 @export(&munlockallLinux, .{ .name = "munlockall", .linkage = common.linkage, .visibility = common.visibility });
18
19 @export(&posix_madviseLinux, .{ .name = "posix_madvise", .linkage = common.linkage, .visibility = common.visibility });
20 }
21}
22
23fn madviseLinux(addr: *anyopaque, len: usize, advice: c_int) callconv(.c) c_int {
24 return common.errno(std.os.linux.madvise(@ptrCast(addr), len, @bitCast(advice)));
25}
26
27fn mincoreLinux(addr: *anyopaque, len: usize, vec: [*]u8) callconv(.c) c_int {
28 return common.errno(std.os.linux.mincore(@ptrCast(addr), len, vec));
29}
30
31fn mlockLinux(addr: *const anyopaque, len: usize) callconv(.c) c_int {
32 return common.errno(std.os.linux.mlock(@ptrCast(addr), len));
33}
34
35fn mlockallLinux(flags: c_int) callconv(.c) c_int {
36 return common.errno(std.os.linux.mlockall(@bitCast(flags)));
37}
38
39fn mprotectLinux(addr: *anyopaque, len: usize, prot: c_int) callconv(.c) c_int {
40 const page_size = std.heap.pageSize();
41 const start = std.mem.alignBackward(usize, @intFromPtr(addr), page_size);
42 const aligned_len = std.mem.alignForward(usize, len, page_size);
43 return common.errno(std.os.linux.mprotect(@ptrFromInt(start), aligned_len, @bitCast(prot)));
44}
45
46fn munlockLinux(addr: *const anyopaque, len: usize) callconv(.c) c_int {
47 return common.errno(std.os.linux.munlock(@ptrCast(addr), len));
48}
49
50fn munlockallLinux() callconv(.c) c_int {
51 return common.errno(std.os.linux.munlockall());
52}
53
54fn posix_madviseLinux(addr: *anyopaque, len: usize, advice: c_int) callconv(.c) c_int {
55 if (advice == std.os.linux.MADV.DONTNEED) return 0;
56 return @intCast(-@as(isize, @bitCast(std.os.linux.madvise(@ptrCast(addr), len, @bitCast(advice)))));
57}
lib/c/sys/reboot.zig created+13
......@@ -0,0 +1,13 @@
1const std = @import("std");
2const common = @import("../common.zig");
3const builtin = @import("builtin");
4
5comptime {
6 if (builtin.target.isMuslLibC()) {
7 @export(&rebootLinux, .{ .name = "reboot", .linkage = common.linkage, .visibility = common.visibility });
8 }
9}
10
11fn rebootLinux(cmd: c_int) callconv(.c) c_int {
12 return common.errno(std.os.linux.reboot(.MAGIC1, .MAGIC2, @enumFromInt(cmd), null));
13}
lib/c/unistd.zig created+183
......@@ -0,0 +1,183 @@
1const std = @import("std");
2const common = @import("common.zig");
3const builtin = @import("builtin");
4const linux = std.os.linux;
5
6comptime {
7 if (builtin.target.isMuslLibC()) {
8 @export(&_exit, .{ .name = "_exit", .linkage = common.linkage, .visibility = common.visibility });
9
10 @export(&accessLinux, .{ .name = "access", .linkage = common.linkage, .visibility = common.visibility });
11 @export(&acctLinux, .{ .name = "acct", .linkage = common.linkage, .visibility = common.visibility });
12 @export(&chdirLinux, .{ .name = "chdir", .linkage = common.linkage, .visibility = common.visibility });
13 @export(&chownLinux, .{ .name = "chown", .linkage = common.linkage, .visibility = common.visibility });
14 @export(&fchownatLinux, .{ .name = "fchownat", .linkage = common.linkage, .visibility = common.visibility });
15 @export(&lchownLinux, .{ .name = "lchown", .linkage = common.linkage, .visibility = common.visibility });
16 @export(&chrootLinux, .{ .name = "chroot", .linkage = common.linkage, .visibility = common.visibility });
17 @export(&ctermidLinux, .{ .name = "ctermid", .linkage = common.linkage, .visibility = common.visibility });
18 @export(&dupLinux, .{ .name = "dup", .linkage = common.linkage, .visibility = common.visibility });
19
20 @export(&getegidLinux, .{ .name = "getegid", .linkage = common.linkage, .visibility = common.visibility });
21 @export(&geteuidLinux, .{ .name = "geteuid", .linkage = common.linkage, .visibility = common.visibility });
22 @export(&getgidLinux, .{ .name = "getgid", .linkage = common.linkage, .visibility = common.visibility });
23 @export(&getgroupsLinux, .{ .name = "getgroups", .linkage = common.linkage, .visibility = common.visibility });
24 @export(&getpgidLinux, .{ .name = "getpgid", .linkage = common.linkage, .visibility = common.visibility });
25 @export(&getpgrpLinux, .{ .name = "getpgrp", .linkage = common.linkage, .visibility = common.visibility });
26 @export(&setpgidLinux, .{ .name = "setpgid", .linkage = common.linkage, .visibility = common.visibility });
27 @export(&setpgrpLinux, .{ .name = "setpgrp", .linkage = common.linkage, .visibility = common.visibility });
28 @export(&getsidLinux, .{ .name = "getsid", .linkage = common.linkage, .visibility = common.visibility });
29 @export(&getpidLinux, .{ .name = "getpid", .linkage = common.linkage, .visibility = common.visibility });
30 @export(&getppidLinux, .{ .name = "getppid", .linkage = common.linkage, .visibility = common.visibility });
31 @export(&getuidLinux, .{ .name = "getuid", .linkage = common.linkage, .visibility = common.visibility });
32
33 @export(&rmdirLinux, .{ .name = "rmdir", .linkage = common.linkage, .visibility = common.visibility });
34 @export(&linkLinux, .{ .name = "link", .linkage = common.linkage, .visibility = common.visibility });
35 @export(&linkatLinux, .{ .name = "linkat", .linkage = common.linkage, .visibility = common.visibility });
36 @export(&pipeLinux, .{ .name = "pipe", .linkage = common.linkage, .visibility = common.visibility });
37 @export(&renameatLinux, .{ .name = "renameat", .linkage = common.linkage, .visibility = common.visibility });
38 @export(&symlinkLinux, .{ .name = "symlink", .linkage = common.linkage, .visibility = common.visibility });
39 @export(&symlinkatLinux, .{ .name = "symlinkat", .linkage = common.linkage, .visibility = common.visibility });
40 @export(&syncLinux, .{ .name = "sync", .linkage = common.linkage, .visibility = common.visibility });
41 @export(&unlinkLinux, .{ .name = "unlink", .linkage = common.linkage, .visibility = common.visibility });
42 @export(&unlinkatLinux, .{ .name = "unlinkat", .linkage = common.linkage, .visibility = common.visibility });
43
44 @export(&execveLinux, .{ .name = "execve", .linkage = common.linkage, .visibility = common.visibility });
45 }
46}
47
48fn _exit(exit_code: c_int) callconv(.c) noreturn {
49 std.c._Exit(exit_code);
50}
51
52fn accessLinux(path: [*:0]const c_char, amode: c_int) callconv(.c) c_int {
53 return common.errno(linux.access(@ptrCast(path), @bitCast(amode)));
54}
55
56fn acctLinux(path: [*:0]const c_char) callconv(.c) c_int {
57 return common.errno(linux.acct(@ptrCast(path)));
58}
59
60fn chdirLinux(path: [*:0]const c_char) callconv(.c) c_int {
61 return common.errno(linux.chdir(@ptrCast(path)));
62}
63
64fn chownLinux(path: [*:0]const c_char, uid: linux.uid_t, gid: linux.gid_t) callconv(.c) c_int {
65 return common.errno(linux.chown(@ptrCast(path), uid, gid));
66}
67
68fn fchownatLinux(fd: c_int, path: [*:0]const c_char, uid: linux.uid_t, gid: linux.gid_t, flags: c_int) callconv(.c) c_int {
69 return common.errno(linux.fchownat(fd, @ptrCast(path), uid, gid, @bitCast(flags)));
70}
71
72fn lchownLinux(path: [*:0]const c_char, uid: linux.uid_t, gid: linux.gid_t) callconv(.c) c_int {
73 return common.errno(linux.lchown(@ptrCast(path), uid, gid));
74}
75
76fn chrootLinux(path: [*:0]const c_char) callconv(.c) c_int {
77 return common.errno(linux.chroot(@ptrCast(path)));
78}
79
80fn ctermidLinux(maybe_path: ?[*]c_char) callconv(.c) [*:0]c_char {
81 const default_tty = "/dev/tty";
82
83 return if (maybe_path) |path| blk: {
84 path[0..(default_tty.len + 1)].* = @bitCast(default_tty.*);
85 break :blk path[0..default_tty.len :0].ptr;
86 } else @ptrCast(@constCast(default_tty));
87}
88
89fn dupLinux(fd: c_int) callconv(.c) c_int {
90 return common.errno(linux.dup(fd));
91}
92
93fn getegidLinux() callconv(.c) linux.gid_t {
94 return linux.getegid();
95}
96
97fn geteuidLinux() callconv(.c) linux.uid_t {
98 return linux.geteuid();
99}
100
101fn getgidLinux() callconv(.c) linux.gid_t {
102 return linux.getgid();
103}
104
105fn getgroupsLinux(size: c_int, list: ?[*]linux.gid_t) callconv(.c) c_int {
106 return common.errno(linux.getgroups(@intCast(size), list));
107}
108
109fn getpgidLinux(pid: linux.pid_t) callconv(.c) linux.pid_t {
110 return common.errno(linux.getpgid(pid));
111}
112
113fn getpgrpLinux() callconv(.c) linux.pid_t {
114 return @intCast(linux.getpgid(0)); // @intCast as it cannot fail
115}
116
117fn setpgidLinux(pid: linux.pid_t, pgid: linux.pid_t) callconv(.c) c_int {
118 return common.errno(linux.setpgid(pid, pgid));
119}
120
121fn setpgrpLinux() callconv(.c) linux.pid_t {
122 return @intCast(linux.setpgid(0, 0)); // @intCast as it cannot fail
123}
124
125fn getpidLinux() callconv(.c) linux.pid_t {
126 return linux.getpid();
127}
128
129fn getppidLinux() callconv(.c) linux.pid_t {
130 return linux.getppid();
131}
132
133fn getsidLinux(pid: linux.pid_t) callconv(.c) linux.pid_t {
134 return common.errno(linux.getsid(pid));
135}
136
137fn getuidLinux() callconv(.c) linux.uid_t {
138 return linux.getuid();
139}
140
141fn linkLinux(old: [*:0]const c_char, new: [*:0]const c_char) callconv(.c) c_int {
142 return common.errno(linux.link(@ptrCast(old), @ptrCast(new)));
143}
144
145fn linkatLinux(old_fd: c_int, old: [*:0]const c_char, new_fd: c_int, new: [*:0]const c_char, flags: c_int) callconv(.c) c_int {
146 return common.errno(linux.linkat(old_fd, @ptrCast(old), new_fd, @ptrCast(new), @bitCast(flags)));
147}
148
149fn pipeLinux(fd: *[2]c_int) callconv(.c) c_int {
150 return common.errno(linux.pipe(@ptrCast(fd)));
151}
152
153fn renameatLinux(old_fd: c_int, old: [*:0]const c_char, new_fd: c_int, new: [*:0]const c_char) callconv(.c) c_int {
154 return common.errno(linux.renameat(old_fd, @ptrCast(old), new_fd, @ptrCast(new)));
155}
156
157fn rmdirLinux(path: [*:0]const c_char) callconv(.c) c_int {
158 return common.errno(linux.rmdir(@ptrCast(path)));
159}
160
161fn symlinkLinux(existing: [*:0]const c_char, new: [*:0]const c_char) callconv(.c) c_int {
162 return common.errno(linux.symlink(@ptrCast(existing), @ptrCast(new)));
163}
164
165fn symlinkatLinux(existing: [*:0]const c_char, fd: c_int, new: [*:0]const c_char) callconv(.c) c_int {
166 return common.errno(linux.symlinkat(@ptrCast(existing), fd, @ptrCast(new)));
167}
168
169fn syncLinux() callconv(.c) void {
170 linux.sync();
171}
172
173fn unlinkLinux(path: [*:0]const c_char) callconv(.c) c_int {
174 return common.errno(linux.unlink(@ptrCast(path)));
175}
176
177fn unlinkatLinux(fd: c_int, path: [*:0]const c_char, flags: c_int) callconv(.c) c_int {
178 return common.errno(linux.unlinkat(fd, @ptrCast(path), @bitCast(flags)));
179}
180
181fn execveLinux(path: [*:0]const c_char, argv: [*:null]const ?[*:0]c_char, envp: [*:null]const ?[*:0]c_char) callconv(.c) c_int {
182 return common.errno(linux.execve(@ptrCast(path), @ptrCast(argv), @ptrCast(envp)));
183}
lib/libc/musl/src/linux/cap.c deleted-11
......@@ -1,11 +0,0 @@
1#include "syscall.h"
2
3int capset(void *a, void *b)
4{
5 return syscall(SYS_capset, a, b);
6}
7
8int capget(void *a, void *b)
9{
10 return syscall(SYS_capget, a, b);
11}
lib/libc/musl/src/linux/chroot.c deleted-8
......@@ -1,8 +0,0 @@
1#define _GNU_SOURCE
2#include <unistd.h>
3#include "syscall.h"
4
5int chroot(const char *path)
6{
7 return syscall(SYS_chroot, path);
8}
lib/libc/musl/src/linux/flock.c deleted-7
......@@ -1,7 +0,0 @@
1#include <sys/file.h>
2#include "syscall.h"
3
4int flock(int fd, int op)
5{
6 return syscall(SYS_flock, fd, op);
7}
lib/libc/musl/src/linux/reboot.c deleted-7
......@@ -1,7 +0,0 @@
1#include <sys/reboot.h>
2#include "syscall.h"
3
4int reboot(int type)
5{
6 return syscall(SYS_reboot, 0xfee1dead, 672274793, type);
7}
lib/libc/musl/src/mman/madvise.c deleted-9
......@@ -1,9 +0,0 @@
1#include <sys/mman.h>
2#include "syscall.h"
3
4int __madvise(void *addr, size_t len, int advice)
5{
6 return syscall(SYS_madvise, addr, len, advice);
7}
8
9weak_alias(__madvise, madvise);
lib/libc/musl/src/mman/mincore.c deleted-8
......@@ -1,8 +0,0 @@
1#define _GNU_SOURCE
2#include <sys/mman.h>
3#include "syscall.h"
4
5int mincore (void *addr, size_t len, unsigned char *vec)
6{
7 return syscall(SYS_mincore, addr, len, vec);
8}
lib/libc/musl/src/mman/mlock.c deleted-11
......@@ -1,11 +0,0 @@
1#include <sys/mman.h>
2#include "syscall.h"
3
4int mlock(const void *addr, size_t len)
5{
6#ifdef SYS_mlock
7 return syscall(SYS_mlock, addr, len);
8#else
9 return syscall(SYS_mlock2, addr, len, 0);
10#endif
11}
lib/libc/musl/src/mman/mlockall.c deleted-7
......@@ -1,7 +0,0 @@
1#include <sys/mman.h>
2#include "syscall.h"
3
4int mlockall(int flags)
5{
6 return syscall(SYS_mlockall, flags);
7}
lib/libc/musl/src/mman/mprotect.c deleted-13
......@@ -1,13 +0,0 @@
1#include <sys/mman.h>
2#include "libc.h"
3#include "syscall.h"
4
5int __mprotect(void *addr, size_t len, int prot)
6{
7 size_t start, end;
8 start = (size_t)addr & -PAGE_SIZE;
9 end = (size_t)((char *)addr + len + PAGE_SIZE-1) & -PAGE_SIZE;
10 return syscall(SYS_mprotect, start, end-start, prot);
11}
12
13weak_alias(__mprotect, mprotect);
lib/libc/musl/src/mman/munlock.c deleted-7
......@@ -1,7 +0,0 @@
1#include <sys/mman.h>
2#include "syscall.h"
3
4int munlock(const void *addr, size_t len)
5{
6 return syscall(SYS_munlock, addr, len);
7}
lib/libc/musl/src/mman/munlockall.c deleted-7
......@@ -1,7 +0,0 @@
1#include <sys/mman.h>
2#include "syscall.h"
3
4int munlockall(void)
5{
6 return syscall(SYS_munlockall);
7}
lib/libc/musl/src/mman/posix_madvise.c deleted-9
......@@ -1,9 +0,0 @@
1#define _GNU_SOURCE
2#include <sys/mman.h>
3#include "syscall.h"
4
5int posix_madvise(void *addr, size_t len, int advice)
6{
7 if (advice == MADV_DONTNEED) return 0;
8 return -__syscall(SYS_madvise, addr, len, advice);
9}
lib/libc/musl/src/process/execve.c deleted-8
......@@ -1,8 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int execve(const char *path, char *const argv[], char *const envp[])
5{
6 /* do we need to use environ if envp is null? */
7 return syscall(SYS_execve, path, argv, envp);
8}
lib/libc/musl/src/unistd/_exit.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include <stdlib.h>
3
4_Noreturn void _exit(int status)
5{
6 _Exit(status);
7}
lib/libc/musl/src/unistd/access.c deleted-12
......@@ -1,12 +0,0 @@
1#include <unistd.h>
2#include <fcntl.h>
3#include "syscall.h"
4
5int access(const char *filename, int amode)
6{
7#ifdef SYS_access
8 return syscall(SYS_access, filename, amode);
9#else
10 return syscall(SYS_faccessat, AT_FDCWD, filename, amode, 0);
11#endif
12}
lib/libc/musl/src/unistd/acct.c deleted-8
......@@ -1,8 +0,0 @@
1#define _GNU_SOURCE
2#include <unistd.h>
3#include "syscall.h"
4
5int acct(const char *filename)
6{
7 return syscall(SYS_acct, filename);
8}
lib/libc/musl/src/unistd/chdir.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int chdir(const char *path)
5{
6 return syscall(SYS_chdir, path);
7}
lib/libc/musl/src/unistd/chown.c deleted-12
......@@ -1,12 +0,0 @@
1#include <unistd.h>
2#include <fcntl.h>
3#include "syscall.h"
4
5int chown(const char *path, uid_t uid, gid_t gid)
6{
7#ifdef SYS_chown
8 return syscall(SYS_chown, path, uid, gid);
9#else
10 return syscall(SYS_fchownat, AT_FDCWD, path, uid, gid, 0);
11#endif
12}
lib/libc/musl/src/unistd/ctermid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <stdio.h>
2#include <string.h>
3
4char *ctermid(char *s)
5{
6 return s ? strcpy(s, "/dev/tty") : "/dev/tty";
7}
lib/libc/musl/src/unistd/dup.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int dup(int fd)
5{
6 return syscall(SYS_dup, fd);
7}
lib/libc/musl/src/unistd/fchownat.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int fchownat(int fd, const char *path, uid_t uid, gid_t gid, int flag)
5{
6 return syscall(SYS_fchownat, fd, path, uid, gid, flag);
7}
lib/libc/musl/src/unistd/getegid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4gid_t getegid(void)
5{
6 return __syscall(SYS_getegid);
7}
lib/libc/musl/src/unistd/geteuid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4uid_t geteuid(void)
5{
6 return __syscall(SYS_geteuid);
7}
lib/libc/musl/src/unistd/getgid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4gid_t getgid(void)
5{
6 return __syscall(SYS_getgid);
7}
lib/libc/musl/src/unistd/getgroups.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int getgroups(int count, gid_t list[])
5{
6 return syscall(SYS_getgroups, count, list);
7}
lib/libc/musl/src/unistd/getpgid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4pid_t getpgid(pid_t pid)
5{
6 return syscall(SYS_getpgid, pid);
7}
lib/libc/musl/src/unistd/getpgrp.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4pid_t getpgrp(void)
5{
6 return __syscall(SYS_getpgid, 0);
7}
lib/libc/musl/src/unistd/getpid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4pid_t getpid(void)
5{
6 return __syscall(SYS_getpid);
7}
lib/libc/musl/src/unistd/getppid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4pid_t getppid(void)
5{
6 return __syscall(SYS_getppid);
7}
lib/libc/musl/src/unistd/getsid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4pid_t getsid(pid_t pid)
5{
6 return syscall(SYS_getsid, pid);
7}
lib/libc/musl/src/unistd/getuid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4uid_t getuid(void)
5{
6 return __syscall(SYS_getuid);
7}
lib/libc/musl/src/unistd/lchown.c deleted-12
......@@ -1,12 +0,0 @@
1#include <unistd.h>
2#include <fcntl.h>
3#include "syscall.h"
4
5int lchown(const char *path, uid_t uid, gid_t gid)
6{
7#ifdef SYS_lchown
8 return syscall(SYS_lchown, path, uid, gid);
9#else
10 return syscall(SYS_fchownat, AT_FDCWD, path, uid, gid, AT_SYMLINK_NOFOLLOW);
11#endif
12}
lib/libc/musl/src/unistd/link.c deleted-12
......@@ -1,12 +0,0 @@
1#include <unistd.h>
2#include <fcntl.h>
3#include "syscall.h"
4
5int link(const char *existing, const char *new)
6{
7#ifdef SYS_link
8 return syscall(SYS_link, existing, new);
9#else
10 return syscall(SYS_linkat, AT_FDCWD, existing, AT_FDCWD, new, 0);
11#endif
12}
lib/libc/musl/src/unistd/linkat.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int linkat(int fd1, const char *existing, int fd2, const char *new, int flag)
5{
6 return syscall(SYS_linkat, fd1, existing, fd2, new, flag);
7}
lib/libc/musl/src/unistd/mips/pipe.s deleted-20
......@@ -1,20 +0,0 @@
1.set noreorder
2
3.global pipe
4.type pipe,@function
5pipe:
6 lui $gp, %hi(_gp_disp)
7 addiu $gp, %lo(_gp_disp)
8 addu $gp, $gp, $25
9 li $2, 4042
10 syscall
11 beq $7, $0, 1f
12 nop
13 lw $25, %call16(__syscall_ret)($gp)
14 jr $25
15 subu $4, $0, $2
161: sw $2, 0($4)
17 sw $3, 4($4)
18 move $2, $0
19 jr $ra
20 nop
lib/libc/musl/src/unistd/mips64/pipe.s deleted-19
......@@ -1,19 +0,0 @@
1.set noreorder
2.global pipe
3.type pipe,@function
4pipe:
5 lui $3, %hi(%neg(%gp_rel(pipe)))
6 daddiu $3, $3, %lo(%neg(%gp_rel(pipe)))
7 daddu $3, $3, $25
8 li $2, 5021
9 syscall
10 beq $7, $0, 1f
11 nop
12 ld $25, %got_disp(__syscall_ret)($3)
13 jr $25
14 dsubu $4, $0, $2
151: sw $2, 0($4)
16 sw $3, 4($4)
17 move $2, $0
18 jr $ra
19 nop
lib/libc/musl/src/unistd/mipsn32/pipe.s deleted-19
......@@ -1,19 +0,0 @@
1.set noreorder
2.global pipe
3.type pipe,@function
4pipe:
5 lui $3, %hi(%neg(%gp_rel(pipe)))
6 addiu $3, $3, %lo(%neg(%gp_rel(pipe)))
7 addu $3, $3, $25
8 li $2, 6021
9 syscall
10 beq $7, $0, 1f
11 nop
12 lw $25, %got_disp(__syscall_ret)($3)
13 jr $25
14 subu $4, $0, $2
151: sw $2, 0($4)
16 sw $3, 4($4)
17 move $2, $0
18 jr $ra
19 nop
lib/libc/musl/src/unistd/pipe.c deleted-11
......@@ -1,11 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int pipe(int fd[2])
5{
6#ifdef SYS_pipe
7 return syscall(SYS_pipe, fd);
8#else
9 return syscall(SYS_pipe2, fd, 0);
10#endif
11}
lib/libc/musl/src/unistd/renameat.c deleted-11
......@@ -1,11 +0,0 @@
1#include <stdio.h>
2#include "syscall.h"
3
4int renameat(int oldfd, const char *old, int newfd, const char *new)
5{
6#ifdef SYS_renameat
7 return syscall(SYS_renameat, oldfd, old, newfd, new);
8#else
9 return syscall(SYS_renameat2, oldfd, old, newfd, new, 0);
10#endif
11}
lib/libc/musl/src/unistd/rmdir.c deleted-12
......@@ -1,12 +0,0 @@
1#include <unistd.h>
2#include <fcntl.h>
3#include "syscall.h"
4
5int rmdir(const char *path)
6{
7#ifdef SYS_rmdir
8 return syscall(SYS_rmdir, path);
9#else
10 return syscall(SYS_unlinkat, AT_FDCWD, path, AT_REMOVEDIR);
11#endif
12}
lib/libc/musl/src/unistd/setpgid.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int setpgid(pid_t pid, pid_t pgid)
5{
6 return syscall(SYS_setpgid, pid, pgid);
7}
lib/libc/musl/src/unistd/setpgrp.c deleted-6
......@@ -1,6 +0,0 @@
1#include <unistd.h>
2
3pid_t setpgrp(void)
4{
5 return setpgid(0, 0);
6}
lib/libc/musl/src/unistd/symlink.c deleted-12
......@@ -1,12 +0,0 @@
1#include <unistd.h>
2#include <fcntl.h>
3#include "syscall.h"
4
5int symlink(const char *existing, const char *new)
6{
7#ifdef SYS_symlink
8 return syscall(SYS_symlink, existing, new);
9#else
10 return syscall(SYS_symlinkat, existing, AT_FDCWD, new);
11#endif
12}
lib/libc/musl/src/unistd/symlinkat.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int symlinkat(const char *existing, int fd, const char *new)
5{
6 return syscall(SYS_symlinkat, existing, fd, new);
7}
lib/libc/musl/src/unistd/sync.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4void sync(void)
5{
6 __syscall(SYS_sync);
7}
lib/libc/musl/src/unistd/unlink.c deleted-12
......@@ -1,12 +0,0 @@
1#include <unistd.h>
2#include <fcntl.h>
3#include "syscall.h"
4
5int unlink(const char *path)
6{
7#ifdef SYS_unlink
8 return syscall(SYS_unlink, path);
9#else
10 return syscall(SYS_unlinkat, AT_FDCWD, path, 0);
11#endif
12}
lib/libc/musl/src/unistd/unlinkat.c deleted-7
......@@ -1,7 +0,0 @@
1#include <unistd.h>
2#include "syscall.h"
3
4int unlinkat(int fd, const char *path, int flag)
5{
6 return syscall(SYS_unlinkat, fd, path, flag);
7}
src/libs/musl.zig-47
......@@ -704,8 +704,6 @@ const src_files = [_][]const u8{
704704 "musl/src/linux/arch_prctl.c",
705705 "musl/src/linux/brk.c",
706706 "musl/src/linux/cache.c",
707 "musl/src/linux/cap.c",
708 "musl/src/linux/chroot.c",
709707 "musl/src/linux/clock_adjtime.c",
710708 "musl/src/linux/clone.c",
711709 "musl/src/linux/copy_file_range.c",
......@@ -713,7 +711,6 @@ const src_files = [_][]const u8{
713711 "musl/src/linux/eventfd.c",
714712 "musl/src/linux/fallocate.c",
715713 "musl/src/linux/fanotify.c",
716 "musl/src/linux/flock.c",
717714 "musl/src/linux/getdents.c",
718715 "musl/src/linux/getrandom.c",
719716 "musl/src/linux/gettid.c",
......@@ -738,7 +735,6 @@ const src_files = [_][]const u8{
738735 "musl/src/linux/pwritev2.c",
739736 "musl/src/linux/quotactl.c",
740737 "musl/src/linux/readahead.c",
741 "musl/src/linux/reboot.c",
742738 "musl/src/linux/remap_file_pages.c",
743739 "musl/src/linux/sbrk.c",
744740 "musl/src/linux/sendfile.c",
......@@ -1157,18 +1153,10 @@ const src_files = [_][]const u8{
11571153 "musl/src/misc/syscall.c",
11581154 "musl/src/misc/syslog.c",
11591155 "musl/src/misc/wordexp.c",
1160 "musl/src/mman/madvise.c",
1161 "musl/src/mman/mincore.c",
1162 "musl/src/mman/mlockall.c",
1163 "musl/src/mman/mlock.c",
11641156 "musl/src/mman/mmap.c",
1165 "musl/src/mman/mprotect.c",
11661157 "musl/src/mman/mremap.c",
11671158 "musl/src/mman/msync.c",
1168 "musl/src/mman/munlockall.c",
1169 "musl/src/mman/munlock.c",
11701159 "musl/src/mman/munmap.c",
1171 "musl/src/mman/posix_madvise.c",
11721160 "musl/src/mman/shm_open.c",
11731161 "musl/src/mq/mq_close.c",
11741162 "musl/src/mq/mq_getattr.c",
......@@ -1304,7 +1292,6 @@ const src_files = [_][]const u8{
13041292 "musl/src/process/execle.c",
13051293 "musl/src/process/execlp.c",
13061294 "musl/src/process/execv.c",
1307 "musl/src/process/execve.c",
13081295 "musl/src/process/execvp.c",
13091296 "musl/src/process/fexecve.c",
13101297 "musl/src/process/fork.c",
......@@ -1871,51 +1858,26 @@ const src_files = [_][]const u8{
18711858 "musl/src/time/utime.c",
18721859 "musl/src/time/wcsftime.c",
18731860 "musl/src/time/__year_to_secs.c",
1874 "musl/src/unistd/access.c",
1875 "musl/src/unistd/acct.c",
18761861 "musl/src/unistd/alarm.c",
1877 "musl/src/unistd/chdir.c",
1878 "musl/src/unistd/chown.c",
18791862 "musl/src/unistd/close.c",
1880 "musl/src/unistd/ctermid.c",
18811863 "musl/src/unistd/dup2.c",
18821864 "musl/src/unistd/dup3.c",
1883 "musl/src/unistd/dup.c",
1884 "musl/src/unistd/_exit.c",
18851865 "musl/src/unistd/faccessat.c",
18861866 "musl/src/unistd/fchdir.c",
1887 "musl/src/unistd/fchownat.c",
18881867 "musl/src/unistd/fchown.c",
18891868 "musl/src/unistd/fdatasync.c",
18901869 "musl/src/unistd/fsync.c",
18911870 "musl/src/unistd/ftruncate.c",
18921871 "musl/src/unistd/getcwd.c",
1893 "musl/src/unistd/getegid.c",
1894 "musl/src/unistd/geteuid.c",
1895 "musl/src/unistd/getgid.c",
1896 "musl/src/unistd/getgroups.c",
18971872 "musl/src/unistd/gethostname.c",
18981873 "musl/src/unistd/getlogin.c",
18991874 "musl/src/unistd/getlogin_r.c",
1900 "musl/src/unistd/getpgid.c",
1901 "musl/src/unistd/getpgrp.c",
1902 "musl/src/unistd/getpid.c",
1903 "musl/src/unistd/getppid.c",
1904 "musl/src/unistd/getsid.c",
1905 "musl/src/unistd/getuid.c",
19061875 "musl/src/unistd/isatty.c",
1907 "musl/src/unistd/lchown.c",
1908 "musl/src/unistd/linkat.c",
1909 "musl/src/unistd/link.c",
19101876 "musl/src/unistd/lseek.c",
1911 "musl/src/unistd/mips64/pipe.s",
19121877 "musl/src/unistd/mipsn32/lseek.c",
1913 "musl/src/unistd/mipsn32/pipe.s",
1914 "musl/src/unistd/mips/pipe.s",
19151878 "musl/src/unistd/nice.c",
19161879 "musl/src/unistd/pause.c",
19171880 "musl/src/unistd/pipe2.c",
1918 "musl/src/unistd/pipe.c",
19191881 "musl/src/unistd/posix_close.c",
19201882 "musl/src/unistd/pread.c",
19211883 "musl/src/unistd/preadv.c",
......@@ -1925,13 +1887,9 @@ const src_files = [_][]const u8{
19251887 "musl/src/unistd/readlinkat.c",
19261888 "musl/src/unistd/readlink.c",
19271889 "musl/src/unistd/readv.c",
1928 "musl/src/unistd/renameat.c",
1929 "musl/src/unistd/rmdir.c",
19301890 "musl/src/unistd/setegid.c",
19311891 "musl/src/unistd/seteuid.c",
19321892 "musl/src/unistd/setgid.c",
1933 "musl/src/unistd/setpgid.c",
1934 "musl/src/unistd/setpgrp.c",
19351893 "musl/src/unistd/setregid.c",
19361894 "musl/src/unistd/setresgid.c",
19371895 "musl/src/unistd/setresuid.c",
......@@ -1940,17 +1898,12 @@ const src_files = [_][]const u8{
19401898 "musl/src/unistd/setuid.c",
19411899 "musl/src/unistd/setxid.c",
19421900 "musl/src/unistd/sleep.c",
1943 "musl/src/unistd/symlinkat.c",
1944 "musl/src/unistd/symlink.c",
1945 "musl/src/unistd/sync.c",
19461901 "musl/src/unistd/tcgetpgrp.c",
19471902 "musl/src/unistd/tcsetpgrp.c",
19481903 "musl/src/unistd/truncate.c",
19491904 "musl/src/unistd/ttyname.c",
19501905 "musl/src/unistd/ttyname_r.c",
19511906 "musl/src/unistd/ualarm.c",
1952 "musl/src/unistd/unlinkat.c",
1953 "musl/src/unistd/unlink.c",
19541907 "musl/src/unistd/usleep.c",
19551908 "musl/src/unistd/write.c",
19561909 "musl/src/unistd/writev.c",