[qmail] / lock_exnb.c

#include <sys/types.h>
#include <sys/file.h>
#include <fcntl.h>
#include "hasflock.h"
#include "lock.h"

#ifdef HASFLOCK
int lock_exnb(fd) int fd; { return flock(fd,LOCK_EX | LOCK_NB); }
#else
int lock_exnb(fd) int fd; { return lockf(fd,2,0); }
#endif
Commit	Line	Data
2117e02e MW	1	#include <sys/types.h>
	2	#include <sys/file.h>
	3	#include <fcntl.h>
	4	#include "hasflock.h"
	5	#include "lock.h"
	6
	7	#ifdef HASFLOCK
	8	int lock_exnb(fd) int fd; { return flock(fd,LOCK_EX \| LOCK_NB); }
	9	#else
	10	int lock_exnb(fd) int fd; { return lockf(fd,2,0); }
	11	#endif