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Viewing changes to src/thread/sem_init.c

  • Committer: Package Import Robot
  • Author(s): Kevin Bortis
  • Date: 2013-09-20 20:54:14 UTC
  • Revision ID: package-import@ubuntu.com-20130920205414-5b61trtmma18w58o
Tags: upstream-0.9.13
Import upstream version 0.9.13

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src/thread/sem_init.c
 
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#include <semaphore.h>
 
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#include <limits.h>
 
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#include <errno.h>
 
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int sem_init(sem_t *sem, int pshared, unsigned value)
 
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{
 
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        if (value > SEM_VALUE_MAX) {
 
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                errno = EINVAL;
 
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                return -1;
 
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        }
 
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        sem->__val[0] = value;
 
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        sem->__val[1] = 0;
 
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        return 0;
 
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}