| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #ifndef _LINUX_SEM_H | |
| #define _LINUX_SEM_H | |
| #include <uapi/linux/sem.h> | |
| #include <linux/sem_types.h> | |
| struct task_struct; | |
| #ifdef CONFIG_SYSVIPC | |
| extern int copy_semundo(u64 clone_flags, struct task_struct *tsk); | |
| extern void exit_sem(struct task_struct *tsk); | |
| #else | |
| static inline int copy_semundo(u64 clone_flags, struct task_struct *tsk) | |
| { | |
| return 0; | |
| } | |
| static inline void exit_sem(struct task_struct *tsk) | |
| { | |
| return; | |
| } | |
| #endif | |
| #endif /* _LINUX_SEM_H */ |