23 lines
421 B
C
23 lines
421 B
C
#include <u.h>
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#include <pthread.h>
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#include <libc.h>
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void
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_procsleep(_Procrend *rend)
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{
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//print("sleep %p %d\n", rend, getpid());
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pthread_cond_init(&rend->cond, 0);
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rend->asleep = 1;
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while(rend->asleep)
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pthread_cond_wait(&rend->cond, &rend->l->mutex);
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pthread_cond_destroy(&rend->cond);
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}
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void
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_procwakeup(_Procrend *rend)
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{
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//print("wakeup %p\n", rend);
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rend->asleep = 0;
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pthread_cond_signal(&rend->cond);
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}
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