1 /*
2 * Copyright (c) 2017 Xiao yang <yangx.jy@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
safe_msgget(const char * file,const int lineno,key_t key,int msgflg)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
safe_msgsnd(const char * file,const int lineno,int msqid,const void * msgp,size_t msgsz,int msgflg)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
safe_msgrcv(const char * file,const int lineno,int msqid,void * msgp,size_t msgsz,long msgtyp,int msgflg)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
safe_msgctl(const char * file,const int lineno,int msqid,int cmd,struct msqid_ds * buf)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