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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* helper.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <me@cacharle.xyz> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/01/10 13:58:26 by cacharle #+# #+# */
/* Updated: 2021/01/10 14:24:26 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "philo_three.h"
void h_destroy_sem(const char *name, sem_t *sem)
{
if (sem != SEM_FAILED)
sem_close(sem);
sem_unlink(name);
}
bool h_sem_create(const char *name, unsigned int value, sem_t **sem)
{
if (value == 0)
{
*sem = sem_open(name, 0);
return (*sem != SEM_FAILED);
}
else
{
sem_unlink(name);
return ((*sem = sem_open(name,
O_CREAT | O_EXCL, 0700, value)) != SEM_FAILED);
}
}
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