strace/tests/fchdir.c
Fei Jie e0057a578f tests: add fchdir.test
* tests/fchdir.c: New file.
* tests/fchdir.test: New test.
* tests/.gitignore: Add fchdir.
* tests/Makefile.am (check_PROGRAMS): Likewise.
(DECODER_TESTS): Add fchdir.test.
2016-04-21 17:35:39 +00:00

28 lines
430 B
C

#include "tests.h"
#include <sys/syscall.h>
#ifdef __NR_fchdir
# include <errno.h>
# include <stdio.h>
# include <unistd.h>
int
main(void)
{
const long int fd = (long int) 0xdeadbeefffffffff;
long rc = syscall(__NR_fchdir, fd);
printf("fchdir(%d) = %ld %s (%m)\n",
(int) fd, rc, errno == ENOSYS ? "ENOSYS" : "EBADF");
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_fchdir")
#endif