|
|
|
@ -255,9 +255,7 @@ void
|
|
|
|
|
writepid()
|
|
|
|
|
{
|
|
|
|
|
int fd;
|
|
|
|
|
char buf[8]; /* maximum possible pid in linux is 4194304 */
|
|
|
|
|
struct flock fl;
|
|
|
|
|
ssize_t len;
|
|
|
|
|
|
|
|
|
|
fd = open(LOCKFILE, O_RDWR|O_CREAT, 0644);
|
|
|
|
|
if (fd == -1) {
|
|
|
|
@ -280,10 +278,8 @@ writepid()
|
|
|
|
|
perror("writepid - ftruncate");
|
|
|
|
|
exit(1);
|
|
|
|
|
}
|
|
|
|
|
snprintf(buf, sizeof buf, "%ld", (long)getpid());
|
|
|
|
|
len = strlen(buf);
|
|
|
|
|
if (write(fd, buf, len) != len) {
|
|
|
|
|
perror("writepid - write");
|
|
|
|
|
if (dprintf(fd, "%ld", (long)getpid()) < 0) {
|
|
|
|
|
perror("writepid - dprintf");
|
|
|
|
|
exit(1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|