| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | #include <errno.h> |
| 2 | #include <stdio.h> |
| 3 | #include <stdlib.h> |
| 4 | #include <string.h> |
| 5 | #include <unistd.h> |
| 6 | #include <sys/stat.h> |
| 7 | |
| 8 | static int |
| 9 | do_test (void) |
| 10 | { |
| 11 | char buf[40] = "/usr/bin/does-not-exist"; |
| 12 | size_t stemlen = strlen (buf); |
| 13 | struct stat64 st; |
| 14 | int cnt = 0; |
| 15 | while (stat64 (buf, &st) != -1 || errno != ENOENT |
| 16 | || stat64 (buf + 4, &st) != -1 || errno != ENOENT) |
| 17 | { |
| 18 | if (cnt++ == 100) |
| 19 | { |
| 20 | puts ("cannot find a unique file name"); |
| 21 | return 0; |
| 22 | } |
| 23 | |
| 24 | strcpy (buf + stemlen, ".XXXXXX"); |
| 25 | mktemp (buf); |
| 26 | } |
| 27 | |
| 28 | unsetenv ("PATH"); |
| 29 | char *argv[] = { buf + 9, NULL }; |
| 30 | execvp (argv[0], argv); |
| 31 | return 0; |
| 32 | } |
| 33 | |
| 34 | #define TEST_FUNCTION do_test () |
| 35 | #include "../test-skeleton.c" |