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48a855bb0a25136caf691775fde1e29c23806d4e
[musl]
/
src
/
signal
/
sigwait.c
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#include <signal.h>
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#include <stddef.h>
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int sigwait(const sigset_t *restrict mask, int *restrict sig)
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{
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siginfo_t si;
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if (sigtimedwait(mask, &si, NULL) < 0)
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return -1;
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*sig = si.si_signo;
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return 0;
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}