lock.c File Reference

locking of resources More...

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

Include dependency graph for lock.c:

Go to the source code of this file.

Functions
int	lock_ex (int fd)
int	lock_exnb (int fd)
int	lock_un (int fd)

Detailed Description

locking of resources

Author

djb qmail

Definition in file lock.c.

Function Documentation

lock_ex()

int lock_ex

(

int

fd

)

Definition at line 19 of file lock.c.

lock_exnb()

int lock_exnb

(

int

fd

)

Definition at line 20 of file lock.c.

lock_un()

int lock_un

(

int

fd

)

Definition at line 21 of file lock.c.