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Import ezmlm 0.53
[ezmlm]
/
lock_ex.c
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_ex
(
fd
)
int
fd
; {
return
flock
(
fd
,
LOCK_EX
); }
9
#else
10
int
lock_ex
(
fd
)
int
fd
; {
return
lockf
(
fd
,
1
,
0
); }
11
#endif