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std.Thread: use pthread_getname_np on musl

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Starting with version 1.2.3, musl now supports pthread_getname_np:
7a43f6fea9/WHATSNEW (L2293-L2329)
This commit is contained in:
r00ster91 2023-02-24 20:58:36 +01:00
parent f10100cf9b
commit 140ca67ea6
1 changed files with 1 additions and 14 deletions
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15
lib/std/Thread.zig
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@ -179,10 +179,6 @@ pub fn getName(self: Thread, buffer_ptr: *[max_name_len:0]u8) GetNameError!?[]co
else => |e| return os.unexpectedErrno(e),
}
} else {
if (target.abi.isMusl()) {
// musl doesn't provide pthread_getname_np and there's no way to retrieve the thread id of an arbitrary thread.
return error.Unsupported;
}
const err = std.c.pthread_getname_np(self.getHandle(), buffer.ptr, max_name_len + 1);
switch (err) {
.SUCCESS => return std.mem.sliceTo(buffer, 0),
@ -1133,16 +1129,7 @@ test "setName, getName" {
error.Unsupported => return error.SkipZigTest,
else => return err,
},
else => |tag| if (tag == .linux and use_pthreads and comptime target.abi.isMusl()) {
try thread.setName("foobar");
var name_buffer: [max_name_len:0]u8 = undefined;
const res = thread.getName(&name_buffer);
try std.testing.expectError(error.Unsupported, res);
} else {
try testThreadName(&thread);
},
else => try testThreadName(&thread),
}
context.thread_done_event.set();