diff options
Diffstat (limited to 'regress/sys/dev/wscons/wscons.c')
-rw-r--r-- | regress/sys/dev/wscons/wscons.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/regress/sys/dev/wscons/wscons.c b/regress/sys/dev/wscons/wscons.c new file mode 100644 index 00000000000..552190b4926 --- /dev/null +++ b/regress/sys/dev/wscons/wscons.c @@ -0,0 +1,53 @@ +/* $OpenBSD: wscons.c,v 1.1 2018/12/17 19:29:55 anton Exp $ */ + +/* + * Copyright (c) 2018 Anton Lindqvist <anton@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <sys/ioctl.h> + +#include <err.h> +#include <errno.h> +#include <stdlib.h> + +#include "util.h" + +static int test_ioctl_unknown(int); + +/* + * Test that inappropriate ioctl commands are rejected. + */ +static int +test_ioctl_unknown(int fd) +{ + if (ioctl(fd, TIOCSCTTY) == -1) { + if (errno != ENOTTY) + err(1, "ioctl: TIOCSCTTY"); + } else { + errx(1, "ioctl: TIOCSCTTY: not rejected"); + } + return 0; +} + +int +main(int argc, char *argv[]) +{ + struct test tests[] = { + { "ioctl-unknown", test_ioctl_unknown }, + { NULL, NULL }, + }; + + return dotest(argc, argv, tests); +} |