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std: Apple Silicon: no fstat$INODE64 symbol found #6842

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Merged
merged 2 commits into from
Oct 28, 2020
Merged

std: Apple Silicon: no fstat$INODE64 symbol found #6842

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bda9a15
Apple Silicon: no fstat$INODE64 symbol found
kubkon Oct 27, 2020
4f50958
Clean up exporting of symbols on Darwin
kubkon Oct 28, 2020
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4 changes: 2 additions & 2 deletions lib/std/c.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,7 @@ pub extern "c" fn readlinkat(dirfd: fd_t, noalias path: [*:0]const u8, noalias b
pub usingnamespace switch (builtin.os.tag) {
.macos, .ios, .watchos, .tvos => struct {
pub const realpath = @"realpath$DARWIN_EXTSN";
pub const fstatat = @"fstatat$INODE64";
pub const fstatat = _fstatat;
},
else => struct {
pub extern "c" fn realpath(noalias file_name: [*:0]const u8, noalias resolved_name: [*]u8) ?[*:0]u8;
Expand Down Expand Up @@ -194,7 +194,7 @@ pub usingnamespace switch (builtin.os.tag) {
// XXX: getdirentries -> _getdirentries64
pub extern "c" fn clock_getres(clk_id: c_int, tp: *timespec) c_int;
pub extern "c" fn clock_gettime(clk_id: c_int, tp: *timespec) c_int;
pub const fstat = @"fstat$INODE64";
pub const fstat = _fstat;
pub extern "c" fn getrusage(who: c_int, usage: *rusage) c_int;
pub extern "c" fn gettimeofday(noalias tv: ?*timeval, noalias tz: ?*timezone) c_int;
pub extern "c" fn nanosleep(rqtp: *const timespec, rmtp: ?*timespec) c_int;
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14 changes: 12 additions & 2 deletions lib/std/c/darwin.zig
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Expand Up @@ -29,8 +29,18 @@ pub extern "c" fn fcopyfile(from: fd_t, to: fd_t, state: ?copyfile_state_t, flag
pub extern "c" fn @"realpath$DARWIN_EXTSN"(noalias file_name: [*:0]const u8, noalias resolved_name: [*]u8) ?[*:0]u8;

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;

extern "c" fn fstat(fd: fd_t, buf: *Stat) c_int;
/// On x86_64 Darwin, fstat has to be manully linked with $INODE64 suffix to force 64bit version.
/// Note that this is fixed on aarch64 and no longer necessary.
extern "c" fn @"fstat$INODE64"(fd: fd_t, buf: *Stat) c_int;
pub const _fstat = if (builtin.arch == .aarch64) fstat else @"fstat$INODE64";

extern "c" fn fstatat(dirfd: fd_t, path: [*:0]const u8, stat_buf: *Stat, flags: u32) c_int;
/// On x86_64 Darwin, fstatat has to be manully linked with $INODE64 suffix to force 64bit version.
/// Note that this is fixed on aarch64 and no longer necessary.
extern "c" fn @"fstatat$INODE64"(dirfd: fd_t, path_name: [*:0]const u8, buf: *Stat, flags: u32) c_int;
pub const _fstatat = if (builtin.arch == .aarch64) fstatat else @"fstatat$INODE64";

pub extern "c" fn mach_absolute_time() u64;
pub extern "c" fn mach_timebase_info(tinfo: ?*mach_timebase_info_data) void;
Expand Down