diff options
-rw-r--r-- | src/chroot.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/src/chroot.c b/src/chroot.c index 9a2c913ee..5a28e32c4 100644 --- a/src/chroot.c +++ b/src/chroot.c @@ -31,23 +31,13 @@ #define AUTHORS "Roland McGrath" -/* Exit statuses. */ -enum - { - /* found the specified command but failed to invoke it. */ - CHROOT_FOUND_BUT_CANNOT_INVOKE = 126, - - /* `chroot' itself failed, or did not find the specified command. */ - CHROOT_FAILURE = 127 - }; - /* The name this program was run with, for error messages. */ char *program_name; void usage (int status) { - if (status != 0) + if (status != EXIT_SUCCESS) fprintf (stderr, _("Try `%s --help' for more information.\n"), program_name); else @@ -80,6 +70,7 @@ main (int argc, char **argv) bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); + initialize_exit_failure (EXIT_FAIL); atexit (close_stdout); parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION, @@ -87,15 +78,14 @@ main (int argc, char **argv) if (argc <= 1) { error (0, 0, _("too few arguments")); - usage (CHROOT_FAILURE); + usage (EXIT_FAIL); } if (chroot (argv[1])) - error (CHROOT_FAILURE, errno, - _("cannot change root directory to %s"), argv[1]); + error (EXIT_FAIL, errno, _("cannot change root directory to %s"), argv[1]); if (chdir ("/")) - error (CHROOT_FAILURE, errno, _("cannot chdir to root directory")); + error (EXIT_FAIL, errno, _("cannot chdir to root directory")); if (argc == 2) { @@ -116,9 +106,7 @@ main (int argc, char **argv) execvp (argv[0], argv); { - int exit_status = (errno == ENOENT - ? CHROOT_FAILURE - : CHROOT_FOUND_BUT_CANNOT_INVOKE); + int exit_status = (errno == ENOENT ? EXIT_ENOENT : EXIT_CANNOT_INVOKE); error (0, errno, _("cannot run command %s"), quote (argv[0])); exit (exit_status); } |