/* * Copyright (c) 2016 Dmitry V. Levin * 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 #ifdef __NR_open # include # include # include int main(void) { static const char sample[] = "open.sample"; long fd = syscall(__NR_open, sample, O_RDONLY|O_CREAT, 0400); printf("open(\"%s\", O_RDONLY|O_CREAT, 0400) = %s\n", sample, sprintrc(fd)); if (fd != -1) { close(fd); if (unlink(sample)) perror_msg_and_fail("unlink"); fd = syscall(__NR_open, sample, O_RDONLY); printf("open(\"%s\", O_RDONLY) = %s\n", sample, sprintrc(fd)); fd = syscall(__NR_open, sample, O_WRONLY|O_NONBLOCK|0x80000000); printf("open(\"%s\", O_WRONLY|O_NONBLOCK|0x80000000) = %s\n", sample, sprintrc(fd)); } #ifdef O_TMPFILE # if O_TMPFILE == (O_TMPFILE & ~O_DIRECTORY) # define STR_O_TMPFILE "O_TMPFILE" # else # define STR_O_TMPFILE "O_DIRECTORY|O_TMPFILE" # endif fd = syscall(__NR_open, sample, O_WRONLY|O_TMPFILE, 0600); printf("open(\"%s\", O_WRONLY|%s, 0600) = %s\n", sample, STR_O_TMPFILE, sprintrc(fd)); #endif /* O_TMPFILE */ puts("+++ exited with 0 +++"); return 0; } #else SKIP_MAIN_UNDEFINED("__NR_open") #endif