Commit e05923f34b566a47d81ee955ec170a855ac99a1d | zig

author	Michael Dusan <michael.dusan@gmail.com> 2020-05-12 15:53:33-04:00
committer	Andrew Kelley <andrew@ziglang.org> 2020-05-16 12:41:53-04:00
log	e05923f34b566a47d81ee955ec170a855ac99a1d
tree	8091827cc93d156ecf9bb76f9ae458c7087e1069
parent	79462bb5916d1e6459e73950dbab444e5b949853

macOS 10.15 Catalina causes an ancient variant of `realpath` to fail,
likely due to 10.15's evolving security model.

closes #5325

2 files changed, 12 insertions(+), 1 deletions(-)

lib/std/c.zig+10-1

...	...	@@ -111,7 +111,16 @@ pub extern "c" fn dup(fd: fd_t) c_int;
111	111	pub extern "c" fn dup2(old_fd: fd_t, new_fd: fd_t) c_int;
112	112	pub extern "c" fn readlink(noalias path: [:0]const u8, noalias buf: []u8, bufsize: usize) isize;
113	113	pub extern "c" fn readlinkat(dirfd: fd_t, noalias path: [:0]const u8, noalias buf: []u8, bufsize: usize) isize;
114		pub extern "c" fn realpath(noalias file_name: [:0]const u8, noalias resolved_name: []u8) ?[*:0]u8;
	114
	115	pub usingnamespace switch (builtin.os.tag) {
	116	.macosx, .ios, .watchos, .tvos => struct {
	117	pub const realpath = @"realpath$DARWIN_EXTSN";
	118	},
	119	else => struct {
	120	pub extern "c" fn realpath(noalias file_name: [:0]const u8, noalias resolved_name: []u8) ?[*:0]u8;
	121	},
	122	};
	123
115	124	pub extern "c" fn setreuid(ruid: c_uint, euid: c_uint) c_int;
116	125	pub extern "c" fn setregid(rgid: c_uint, egid: c_uint) c_int;
117	126	pub extern "c" fn rmdir(path: [*:0]const u8) c_int;

lib/std/c/darwin.zig+2

...	...	@@ -12,6 +12,8 @@ pub extern "c" fn _dyld_get_image_header(image_index: u32) ?*mach_header;
12	12	pub extern "c" fn _dyld_get_image_vmaddr_slide(image_index: u32) usize;
13	13	pub extern "c" fn _dyld_get_image_name(image_index: u32) [*:0]const u8;
14	14
	15	pub extern "c" fn @"realpath$DARWIN_EXTSN"(noalias file_name: [:0]const u8, noalias resolved_name: []u8) ?[*:0]u8;
	16
15	17	pub extern "c" fn __getdirentries64(fd: c_int, buf_ptr: []u8, buf_len: usize, basep: i64) isize;
16	18	pub extern "c" fn @"fstat$INODE64"(fd: fd_t, buf: *Stat) c_int;
17	19