diff options
Diffstat (limited to 'lib/std/c/linux.zig')
| -rw-r--r-- | lib/std/c/linux.zig | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/std/c/linux.zig b/lib/std/c/linux.zig index a1db162e20..07fdceec9a 100644 --- a/lib/std/c/linux.zig +++ b/lib/std/c/linux.zig @@ -75,3 +75,26 @@ pub const dl_iterate_phdr_callback = extern fn (info: *dl_phdr_info, size: usize pub extern "c" fn dl_iterate_phdr(callback: dl_iterate_phdr_callback, data: ?*c_void) c_int; pub extern "c" fn sigaltstack(ss: ?*stack_t, old_ss: ?*stack_t) c_int; + +pub const pthread_attr_t = extern struct { + __size: [56]u8, + __align: c_long, +}; + +pub const pthread_mutex_t = extern struct { + size: [__SIZEOF_PTHREAD_MUTEX_T]u8 align(@alignOf(usize)) = [_]u8{0} ** __SIZEOF_PTHREAD_MUTEX_T, +}; +pub const pthread_cond_t = extern struct { + size: [__SIZEOF_PTHREAD_COND_T]u8 align(@alignOf(usize)) = [_]u8{0} ** __SIZEOF_PTHREAD_COND_T, +}; +const __SIZEOF_PTHREAD_COND_T = 48; +const __SIZEOF_PTHREAD_MUTEX_T = if (builtin.os == .fuchsia) 40 else switch (builtin.abi) { + .musl, .musleabi, .musleabihf => if (@sizeOf(usize) == 8) 40 else 24, + .gnu, .gnuabin32, .gnuabi64, .gnueabi, .gnueabihf, .gnux32 => switch (builtin.arch) { + .aarch64 => 48, + .x86_64 => if (builtin.abi == .gnux32) 40 else 32, + .mips64, .powerpc64, .powerpc64le, .sparcv9 => 40, + else => if (@sizeOf(usize) == 8) 40 else 24, + }, + else => unreachable, +}; |