1 /* 2 * Copyright (c) 2016 Dmitry V. Levin <ldv (at) altlinux.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #include "tests.h" 29 #include <asm/unistd.h> 30 31 #if defined __NR_getxpid && defined __NR_getxuid && defined __NR_getxgid 32 33 # include <stdio.h> 34 # include <unistd.h> 35 36 int 37 main(void) 38 { 39 long id; 40 pid_t ppid; 41 42 id = syscall(__NR_getxpid); 43 ppid = getppid(); 44 printf("getxpid() = %ld (ppid %ld)\n", id, (long) ppid); 45 printf("getxpid() = %ld (ppid %ld)\n", id, (long) ppid); 46 47 id = syscall(__NR_getxuid); 48 printf("getxuid() = %ld (euid %ld)\n", id, id); 49 50 id = syscall(__NR_getxgid); 51 printf("getxgid() = %ld (egid %ld)\n", id, id); 52 53 puts("+++ exited with 0 +++"); 54 return 0; 55 } 56 57 #else 58 59 SKIP_MAIN_UNDEFINED("__NR_getxpid && __NR_getxuid && __NR_getxgid") 60 61 #endif 62
