davidxu 12db4373da Fix a POSIX conformance bug. POSIX says sigwait should return error number ... in return value not in errno.		2004-03-17 02:12:19 +00:00
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thread	Fix a POSIX conformance bug. POSIX says sigwait should return error number	2004-03-17 02:12:19 +00:00
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