- LOCK(&lock);
- for (index++; index < TMP_MAX; index++) {
- snprintf(s, L_tmpnam, "%s/temp%d-%d", dir, pid, index);
- if (access(s, F_OK) != 0) {
- UNLOCK(&lock);
- return s;
- }
+char *tmpnam(char *buf)
+{
+ static char internal[L_tmpnam];
+ char s[] = "/tmp/tmpnam_XXXXXX";
+ int try;
+ int r;
+ for (try=0; try<MAXTRIES; try++) {
+ __randname(s+12);
+#ifdef SYS_lstat
+ r = __syscall(SYS_lstat, s, &(struct kstat){0});
+#else
+ r = __syscall(SYS_fstatat, AT_FDCWD, s,
+ &(struct kstat){0}, AT_SYMLINK_NOFOLLOW);
+#endif
+ if (r == -ENOENT) return strcpy(buf ? buf : internal, s);