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std.c: remove unnecessary use of usingnamespace

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Thanks to Zig's lazy analysis, it's fine for these symbols to be
declared on platform they won't exist on. This is already done in
several places in this file; e.g. `pthread` functions are declared
unconditionally.

Eliminates one more usage of `usingnamespace` from the standard library.
4 remain.
This commit is contained in:
mlugg 2024-03-07 19:10:24 +00:00
parent 508a8739e2
commit f4bf061d8a
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1 changed files with 20 additions and 25 deletions
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5
lib/std/c.zig
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@ -1494,9 +1494,6 @@ pub const speed_t = switch (native_os) {
pub const whence_t = if (native_os == .wasi) std.os.wasi.whence_t else c_int; pub const whence_t = if (native_os == .wasi) std.os.wasi.whence_t else c_int;
// Unix-like systems // Unix-like systems
pub usingnamespace switch (native_os) {
.netbsd, .windows => struct {},
else => struct {
pub const DIR = opaque {}; pub const DIR = opaque {};
pub extern "c" fn opendir(pathname: [*:0]const u8) ?*DIR; pub extern "c" fn opendir(pathname: [*:0]const u8) ?*DIR;
pub extern "c" fn fdopendir(fd: c_int) ?*DIR; pub extern "c" fn fdopendir(fd: c_int) ?*DIR;
@ -1524,8 +1521,6 @@ pub usingnamespace switch (native_os) {
pub extern "c" fn alarm(seconds: c_uint) c_uint; pub extern "c" fn alarm(seconds: c_uint) c_uint;
pub extern "c" fn msync(addr: *align(page_size) const anyopaque, len: usize, flags: c_int) c_int; pub extern "c" fn msync(addr: *align(page_size) const anyopaque, len: usize, flags: c_int) c_int;
},
};
pub const fstat = switch (native_os) { pub const fstat = switch (native_os) {
.macos => switch (native_arch) { .macos => switch (native_arch) {