1/* Check if posix_spawn does handle correctly ENOEXEC files.
2 Copyright (C) 2018-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <spawn.h>
20#include <errno.h>
21#include <unistd.h>
22#include <sys/stat.h>
23
24#include <support/xunistd.h>
25#include <support/check.h>
26#include <support/temp_file.h>
27#include <tst-spawn.h>
28
29static int
30do_test (void)
31{
32 char *scriptname;
33 int fd = create_temp_file (base: "tst-spawn4.", filename: &scriptname);
34 TEST_VERIFY_EXIT (fd >= 0);
35
36 const char script[] = "echo it should not happen";
37 xwrite (fd, script, sizeof (script) - 1);
38 xclose (fd);
39
40 TEST_VERIFY_EXIT (chmod (scriptname, 0x775) == 0);
41
42 PID_T_TYPE pid;
43 int status;
44
45 /* Check if scripts without shebang are correctly not executed. */
46 status = POSIX_SPAWN (&pid, scriptname, NULL, NULL, (char *[]) { 0 },
47 (char *[]) { 0 });
48 TEST_VERIFY_EXIT (status == ENOEXEC);
49
50 status = POSIX_SPAWNP (&pid, scriptname, NULL, NULL, (char *[]) { 0 },
51 (char *[]) { 0 });
52 TEST_VERIFY_EXIT (status == ENOEXEC);
53
54 return 0;
55}
56
57#include <support/test-driver.c>
58

source code of glibc/posix/tst-spawn4.c