xfree(xfp);
}
-static void
-doalarm(int sig)
-{
- return;
-}
-
int
xflock(char *fname, char *type)
{
- struct sigaction sa, oldsa;
int readonly = !strcmp(type, "r");
struct flock fl = { readonly? F_RDLCK : F_WRLCK, SEEK_SET, 0, 0, 0 };
int fd;
return -1;
}
- sa.sa_handler = doalarm;
- sa.sa_flags = 0;
- sigemptyset(&sa.sa_mask);
- sigaction(SIGALRM, &sa, &oldsa);
- alarm(10);
if (fcntl(fd, F_SETLKW, &fl) < 0) {
- alarm(0);
xlog(L_WARNING, "failed to lock %s: errno %d (%s)",
fname, errno, strerror(errno));
close(fd);
- fd = 0;
- } else {
- alarm(0);
+ fd = -1;
}
- sigaction(SIGALRM, &oldsa, NULL);
return fd;
}