1#include <errno.h>
2#include <stdio.h>
3#include <unistd.h>
4#include <sys/stat.h>
5
6
7static void prepare (int argc, char *argv[]);
8static int do_test (void);
9#define PREPARE(argc, argv) prepare (argc, argv)
10#define TEST_FUNCTION do_test ()
11#include "../test-skeleton.c"
12
13
14static char *copy;
15
16static void
17prepare (int argc, char *argv[])
18{
19 char *buf;
20 int off;
21
22 buf = xasprintf (format: "cp %s %n%s-copy", argv[0], &off, argv[0]);
23 if (system (command: buf) != 0)
24 {
25 puts (s: "system failed");
26 exit (1);
27 }
28
29 /* Make it not executable. */
30 copy = buf + off;
31 if (chmod (file: copy, mode: 0666) != 0)
32 {
33 puts (s: "chmod failed");
34 exit (1);
35 }
36
37 add_temp_file (name: copy);
38}
39
40
41static int
42do_test (void)
43{
44 errno = 0;
45 execl (copy, copy, NULL);
46
47 if (errno != EACCES)
48 {
49 printf (format: "errno = %d (%m), expected EACCES\n", errno);
50 return 1;
51 }
52
53 return 0;
54}
55

source code of glibc/posix/tst-execl2.c