return container_of(node, struct _mate, node);
}
-_noreturn_ static void sig_alrm(int signo)
+noreturn static void sig_alrm(int signo)
{
exit(4);
}
*/
static int prepare(char *dir, char *filename)
{
- struct stat statbuf;
char buf[512];
- int fd;
+ int r, fd;
- if (stat(dir, &statbuf) < 0)
- mkdir(dir, 0700);
+ r = mkdir(dir, 0700);
+ if (r < 0 && errno != EEXIST)
+ return -errno;
snprintf(buf, sizeof(buf), "%s/%s", dir, filename);
- fd = open(buf,O_RDWR|O_CREAT, S_IRUSR|S_IWUSR);
+ fd = open(buf,O_RDWR|O_CREAT|O_CLOEXEC, S_IRUSR|S_IWUSR);
if (fd < 0)
fprintf(stderr, "Cannot open %s: %m\n", buf);
if (!ptr && word < (buf + len)) {
bufsize = bufsize << 1;
if (debug)
- fprintf(stderr, "ID overflow, restarting with size %zi\n", bufsize);
+ fprintf(stderr, "ID overflow, restarting with size %zu\n", bufsize);
free(buf);
lseek(fd, 0, SEEK_SET);
goto restart;
* kickout
*
* Remove all IDs in the internal list which are not part
- * of the list passed via the commandline.
+ * of the list passed via the command line.
*/
static void kickout(void)
{