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Use fstatat on macOS (otherwise uses 32bit)

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This commit is contained in:
Jakub Konka 2020-06-23 17:45:31 +02:00
parent be78b7b648
commit c63b23d684
2 changed files with 3 additions and 1 deletions
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3
lib/std/c.zig
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@ -73,7 +73,6 @@ pub extern "c" fn abort() noreturn;
pub extern "c" fn exit(code: c_int) noreturn;
pub extern "c" fn isatty(fd: fd_t) c_int;
pub extern "c" fn close(fd: fd_t) c_int;
pub extern "c" fn fstatat(dirfd: fd_t, path: [*:0]const u8, stat_buf: *Stat, flags: u32) c_int;
pub extern "c" fn lseek(fd: fd_t, offset: off_t, whence: c_int) off_t;
pub extern "c" fn open(path: [*:0]const u8, oflag: c_uint, ...) c_int;
pub extern "c" fn openat(fd: c_int, path: [*:0]const u8, oflag: c_uint, ...) c_int;
@ -116,9 +115,11 @@ pub extern "c" fn readlinkat(dirfd: fd_t, noalias path: [*:0]const u8, noalias b
pub usingnamespace switch (builtin.os.tag) {
.macosx, .ios, .watchos, .tvos => struct {
pub const realpath = @"realpath$DARWIN_EXTSN";
pub const fstatat = @"fstatat$INODE64";
},
else => struct {
pub extern "c" fn realpath(noalias file_name: [*:0]const u8, noalias resolved_name: [*]u8) ?[*:0]u8;
pub extern "c" fn fstatat(dirfd: fd_t, path: [*:0]const u8, stat_buf: *Stat, flags: u32) c_int;
},
};

1
lib/std/c/darwin.zig
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@ -16,6 +16,7 @@ pub extern "c" fn @"realpath$DARWIN_EXTSN"(noalias file_name: [*:0]const u8, noa
pub extern "c" fn __getdirentries64(fd: c_int, buf_ptr: [*]u8, buf_len: usize, basep: *i64) isize;
pub extern "c" fn @"fstat$INODE64"(fd: fd_t, buf: *Stat) c_int;
pub extern "c" fn @"fstatat$INODE64"(dirfd: fd_t, path_name: [*:0]const u8, buf: *Stat, flags: u32) c_int;
pub extern "c" fn mach_absolute_time() u64;
pub extern "c" fn mach_timebase_info(tinfo: ?*mach_timebase_info_data) void;