sem_unlink.c

来自「《UNIX进程间通信》中的代码」· C语言 代码 · 共 21 行

/* include sem_unlink */
#include	"unpipc.h"
#include	"semaphore.h"

int
mysem_unlink(const char *pathname)
{
	if (unlink(pathname) == -1)
		return(-1);
	return(0);
}
/* end sem_unlink */

void
Mysem_unlink(const char *pathname)
{
	if (mysem_unlink(pathname) == -1)
		err_sys("mysem_unlink error");
}