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don't create aio queue/map structures for invalid file descriptors
[musl]
/
src
/
thread
/
sem_init.c
1
#include <semaphore.h>
2
#include <limits.h>
3
#include <errno.h>
4
5
int sem_init(sem_t *sem, int pshared, unsigned value)
6
{
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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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sem->__val[2] = pshared ? 0 : 128;
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return 0;
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}