1 /* 2 * Copyright (c) 2017 Xiao yang <yangx.jy (at) cn.fujitsu.com> 3 * 4 * This program is free software: you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation, either version 2 of the License, or 7 * (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #include <sys/types.h> 19 #include <sys/ipc.h> 20 #include <sys/msg.h> 21 #define TST_NO_DEFAULT_MAIN 22 #include "tst_test.h" 23 #include "tst_safe_sysv_ipc.h" 24 25 int safe_msgget(const char *file, const int lineno, key_t key, int msgflg) 26 { 27 int rval; 28 29 rval = msgget(key, msgflg); 30 if (rval == -1) { 31 tst_brk(TBROK | TERRNO, "%s:%d: msgget(%i, %x) failed", 32 file, lineno, (int)key, msgflg); 33 } 34 35 return rval; 36 } 37 38 int safe_msgsnd(const char *file, const int lineno, int msqid, const void *msgp, 39 size_t msgsz, int msgflg) 40 { 41 int rval; 42 43 rval = msgsnd(msqid, msgp, msgsz, msgflg); 44 if (rval == -1) { 45 tst_brk(TBROK | TERRNO, 46 "%s:%d: msgsnd(%i, %p, %zu, %x) failed", 47 file, lineno, msqid, msgp, msgsz, msgflg); 48 } 49 50 return rval; 51 } 52 53 ssize_t safe_msgrcv(const char *file, const int lineno, int msqid, void *msgp, 54 size_t msgsz, long msgtyp, int msgflg) 55 { 56 ssize_t rval; 57 58 rval = msgrcv(msqid, msgp, msgsz, msgtyp, msgflg); 59 if (rval == -1) { 60 tst_brk(TBROK | TERRNO, 61 "%s:%d: msgrcv(%i, %p, %zu, %li, %x) failed", 62 file, lineno, msqid, msgp, msgsz, msgtyp, msgflg); 63 } 64 65 return rval; 66 } 67 68 int safe_msgctl(const char *file, const int lineno, int msqid, int cmd, 69 struct msqid_ds *buf) 70 { 71 int rval; 72 73 rval = msgctl(msqid, cmd, buf); 74 if (rval == -1) { 75 tst_brk(TBROK | TERRNO, "%s:%d: msgctl(%i, %i, %p) failed", 76 file, lineno, msqid, cmd, buf); 77 } 78 79 return rval; 80 } 81
