| /* SPDX-License-Identifier: GPL-2.0-or-later |
| * Copyright (c) 2017 Xiao yang <yangx.jy@cn.fujitsu.com> |
| */ |
| |
| #ifndef TST_SAFE_SYSV_IPC_H__ |
| #define TST_SAFE_SYSV_IPC_H__ |
| |
| #include <sys/types.h> |
| #include <sys/ipc.h> |
| #include <sys/msg.h> |
| #include <sys/shm.h> |
| #include <sys/sem.h> |
| |
| int safe_msgget(const char *file, const int lineno, key_t key, int msgflg); |
| #define SAFE_MSGGET(key, msgflg) \ |
| safe_msgget(__FILE__, __LINE__, (key), (msgflg)) |
| |
| int safe_msgsnd(const char *file, const int lineno, int msqid, const void *msgp, |
| size_t msgsz, int msgflg); |
| #define SAFE_MSGSND(msqid, msgp, msgsz, msgflg) \ |
| safe_msgsnd(__FILE__, __LINE__, (msqid), (msgp), (msgsz), (msgflg)) |
| |
| ssize_t safe_msgrcv(const char *file, const int lineno, int msqid, void *msgp, |
| size_t msgsz, long msgtyp, int msgflg); |
| #define SAFE_MSGRCV(msqid, msgp, msgsz, msgtyp, msgflg) \ |
| safe_msgrcv(__FILE__, __LINE__, (msqid), (msgp), (msgsz), (msgtyp), (msgflg)) |
| |
| int safe_msgctl(const char *file, const int lineno, int msqid, int cmd, |
| struct msqid_ds *buf); |
| #define SAFE_MSGCTL(msqid, cmd, buf) ({ \ |
| int tst_ret_ = safe_msgctl(__FILE__, __LINE__, (msqid), (cmd), (buf)); \ |
| (msqid) = ((cmd) == IPC_RMID ? -1 : (msqid)); \ |
| tst_ret_;}) |
| |
| int safe_shmget(const char *file, const int lineno, key_t key, size_t size, |
| int shmflg); |
| #define SAFE_SHMGET(key, size, shmflg) \ |
| safe_shmget(__FILE__, __LINE__, (key), (size), (shmflg)) |
| |
| void *safe_shmat(const char *file, const int lineno, int shmid, |
| const void *shmaddr, int shmflg); |
| #define SAFE_SHMAT(shmid, shmaddr, shmflg) \ |
| safe_shmat(__FILE__, __LINE__, (shmid), (shmaddr), (shmflg)) |
| |
| int safe_shmdt(const char *file, const int lineno, const void *shmaddr); |
| #define SAFE_SHMDT(shmaddr) safe_shmdt(__FILE__, __LINE__, (shmaddr)) |
| |
| int safe_shmctl(const char *file, const int lineno, int shmid, int cmd, |
| struct shmid_ds *buf); |
| #define SAFE_SHMCTL(shmid, cmd, buf) ({ \ |
| int tst_ret_ = safe_shmctl(__FILE__, __LINE__, (shmid), (cmd), (buf)); \ |
| (shmid) = ((cmd) == IPC_RMID ? -1 : (shmid)); \ |
| tst_ret_;}) |
| |
| int safe_semget(const char *file, const int lineno, key_t key, int nsems, |
| int semflg); |
| #define SAFE_SEMGET(key, nsems, semflg) \ |
| safe_semget(__FILE__, __LINE__, (key), (nsems), (semflg)) |
| |
| int safe_semctl(const char *file, const int lineno, int semid, int semnum, |
| int cmd, ...); |
| #define SAFE_SEMCTL(semid, semnum, cmd, ...) ({ \ |
| int tst_ret_ = safe_semctl(__FILE__, __LINE__, (semid), (semnum), \ |
| (cmd), ##__VA_ARGS__); \ |
| (semid) = ((cmd) == IPC_RMID ? -1 : (semid)); \ |
| tst_ret_; }) |
| |
| int safe_semop(const char *file, const int lineno, int semid, struct sembuf *sops, |
| size_t nsops); |
| #define SAFE_SEMOP(semid, sops, nsops) \ |
| safe_semop(__FILE__, __LINE__, (semid), (sops), (nsops)) |
| #endif /* TST_SAFE_SYSV_IPC_H__ */ |