diff options
Diffstat (limited to 'posix/tst-execl2.c')
-rw-r--r-- | posix/tst-execl2.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/posix/tst-execl2.c b/posix/tst-execl2.c new file mode 100644 index 0000000000..5b74959ef8 --- /dev/null +++ b/posix/tst-execl2.c @@ -0,0 +1,58 @@ +#include <errno.h> +#include <stdio.h> +#include <unistd.h> +#include <sys/stat.h> + + +static void prepare (int argc, char *argv[]); +static int do_test (void); +#define PREPARE(argc, argv) prepare (argc, argv) +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" + + +static char *copy; + +static void +prepare (int argc, char *argv[]) +{ + char *buf; + int off; + asprintf (&buf, "cp %s %n%s-copy", argv[0], &off, argv[0]); + if (buf == NULL) + { + puts ("asprintf failed"); + exit (1); + } + if (system (buf) != 0) + { + puts ("system failed"); + exit (1); + } + + /* Make it not executable. */ + copy = buf + off; + if (chmod (copy, 0666) != 0) + { + puts ("chmod failed"); + exit (1); + } + + add_temp_file (copy); +} + + +static int +do_test (void) +{ + errno = 0; + execl (copy, copy, NULL); + + if (errno != EACCES) + { + printf ("errno = %d (%m), expected EACCES\n", errno); + return 1; + } + + return 0; +} |