80 lines
2 KiB
C
80 lines
2 KiB
C
/*
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* Copyright (c) 2017 Xiao yang <yangx.jy@cn.fujitsu.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <sys/types.h>
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#include <sys/ipc.h>
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#include <sys/msg.h>
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#define TST_NO_DEFAULT_MAIN
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#include "tst_test.h"
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#include "tst_safe_sysv_ipc.h"
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int safe_msgget(const char *file, const int lineno, key_t key, int msgflg)
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{
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int rval;
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rval = msgget(key, msgflg);
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if (rval == -1) {
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tst_brk(TBROK | TERRNO, "%s:%d: msgget(%i, %x) failed",
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file, lineno, (int)key, msgflg);
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}
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return rval;
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}
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int safe_msgsnd(const char *file, const int lineno, int msqid, const void *msgp,
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size_t msgsz, int msgflg)
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{
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int rval;
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rval = msgsnd(msqid, msgp, msgsz, msgflg);
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if (rval == -1) {
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tst_brk(TBROK | TERRNO,
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"%s:%d: msgsnd(%i, %p, %zu, %x) failed",
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file, lineno, msqid, msgp, msgsz, msgflg);
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}
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return rval;
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}
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ssize_t safe_msgrcv(const char *file, const int lineno, int msqid, void *msgp,
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size_t msgsz, long msgtyp, int msgflg)
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{
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ssize_t rval;
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rval = msgrcv(msqid, msgp, msgsz, msgtyp, msgflg);
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if (rval == -1) {
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tst_brk(TBROK | TERRNO,
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"%s:%d: msgrcv(%i, %p, %zu, %li, %x) failed",
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file, lineno, msqid, msgp, msgsz, msgtyp, msgflg);
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}
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return rval;
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}
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int safe_msgctl(const char *file, const int lineno, int msqid, int cmd,
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struct msqid_ds *buf)
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{
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int rval;
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rval = msgctl(msqid, cmd, buf);
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if (rval == -1) {
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tst_brk(TBROK | TERRNO, "%s:%d: msgctl(%i, %i, %p) failed",
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file, lineno, msqid, cmd, buf);
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}
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return rval;
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}
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