strace/tests/inotify_init1.c
Dmitry V. Levin f55ef46feb Include "kernel_types.h" in defs.h and tests/tests.h
As kernel_ulong_t type is going to be used in the definition
of struct tcb and in many function prototypes, make it readily
available for every source file by including "kernel_types.h"
in defs.h and tests/tests.h files.

* defs.h: Include "kernel_types.h".
* tests/tests.h: Likewise.
* desc.c: Do not include "kernel_types.h".
* dirent.c: Likewise.
* keyctl.c: Likewise.
* syscall.c: Likewise.
* linux/asm_stat.h: Likewise.
* tests/answer.c: Likewise.
* tests/epoll_pwait.c: Likewise.
* tests/fanotify_init.c: Likewise.
* tests/fanotify_mark.c: Likewise.
* tests/file_handle.c: Likewise.
* tests/ftruncate.c: Likewise.
* tests/getdents.c: Likewise.
* tests/init_delete_module.h: Likewise.
* tests/inotify.c: Likewise.
* tests/inotify_init1.c: Likewise.
* tests/ioprio.c: Likewise.
* tests/ipc_msgbuf.c: Likewise.
* tests/kcmp.c: Likewise.
* tests/kexec_file_load.c: Likewise.
* tests/kexec_load.c: Likewise.
* tests/keyctl.c: Likewise.
* tests/lookup_dcookie.c: Likewise.
* tests/lseek.c: Likewise.
* tests/mq_sendrecv.c: Likewise.
* tests/nsyscalls.c: Likewise.
* tests/pkey_alloc.c: Likewise.
* tests/pkey_free.c: Likewise.
* tests/pkey_mprotect.c: Likewise.
* tests/prctl-pdeathsig.c: Likewise.
* tests/prctl-tsc.c: Likewise.
* tests/preadv2-pwritev2.c: Likewise.
* tests/process_vm_readv_writev.c: Likewise.
* tests/read-write.c: Likewise.
* tests/setfsugid.c: Likewise.
* tests/setns.c: Likewise.
* tests/truncate.c: Likewise.
* tests/unshare.c: Likewise.
* tests/xgetrlimit.c: Likewise.
2016-12-16 12:01:44 +00:00

81 lines
2.6 KiB
C

/*
* Check decoding of inotify_init1 syscall.
*
* Copyright (c) 2016 Eugene Syromyatnikov <evgsyr@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "tests.h"
#include <asm/unistd.h>
#if defined(__NR_inotify_init1)
# include <fcntl.h>
# include <stdio.h>
# include <unistd.h>
# ifdef O_CLOEXEC
# define cloexec_flag O_CLOEXEC
# else
# define cloexec_flag 0
# endif
# define all_flags (O_NONBLOCK | cloexec_flag)
int
main(void)
{
static const kernel_ulong_t bogus_flags1 =
(kernel_ulong_t) 0xfacefeeddeadbeefULL | O_NONBLOCK;
static const kernel_ulong_t bogus_flags2 =
(kernel_ulong_t) 0x55555550ff96b77bULL & ~all_flags;
long rc;
rc = syscall(__NR_inotify_init1, bogus_flags1);
printf("inotify_init1(IN_NONBLOCK|%s%#x) = %s\n",
bogus_flags1 & cloexec_flag ? "IN_CLOEXEC|" : "",
(unsigned int) (bogus_flags1 & ~all_flags),
sprintrc(rc));
rc = syscall(__NR_inotify_init1, bogus_flags2);
printf("inotify_init1(%#x /* IN_??? */) = %s\n",
(unsigned int) bogus_flags2, sprintrc(rc));
rc = syscall(__NR_inotify_init1, all_flags);
printf("inotify_init1(IN_NONBLOCK%s) = %s\n",
all_flags & cloexec_flag ? "|IN_CLOEXEC" : "", sprintrc(rc));
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_inotify_init1");
#endif