zig/lib/libc/musl/src/thread/pthread_cond_signal.c
Andrew Kelley 49d1a4c562 move lib dirs to lib subdir
also start prefering NtDll API. so far:
 * NtQueryInformationFile
 * NtClose

adds a performance workaround for windows unicode conversion. but that
should probably be removed before merging
2019-07-15 17:54:50 -04:00

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C

#include "pthread_impl.h"
int pthread_cond_signal(pthread_cond_t *c)
{
if (!c->_c_shared) return __private_cond_signal(c, 1);
if (!c->_c_waiters) return 0;
a_inc(&c->_c_seq);
__wake(&c->_c_seq, 1, 0);
return 0;
}