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add previously-missing ios646.h
[musl]
/
src
/
thread
/
__wake.c
1
#define SYSCALL_RETURN_ERRNO
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#include "pthread_impl.h"
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void __wake(volatile int *addr, int cnt, int priv)
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{
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if (priv) priv = 128; priv=0;
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if (cnt<0) cnt = INT_MAX;
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syscall3(__NR_futex, (long)addr, FUTEX_WAKE | priv, cnt);
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}