source: asp3_tinet_ecnl_rx/trunk/musl-1.1.18/src/thread/sem_init.c@ 337

Last change on this file since 337 was 337, checked in by coas-nagasima, 6 years ago

ASP3版ECNLを追加
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-csrc;charset=UTF-8
File size: 276 bytes
Line 
1#include <semaphore.h>
2#include <limits.h>
3#include <errno.h>
4
5int sem_init(sem_t *sem, int pshared, unsigned value)
6{
7 if (value > SEM_VALUE_MAX) {
8 errno = EINVAL;
9 return -1;
10 }
11 sem->__val[0] = value;
12 sem->__val[1] = 0;
13 sem->__val[2] = pshared ? 0 : 128;
14 return 0;
15}
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