1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _LINUX_SEM_TYPES_H 3#define _LINUX_SEM_TYPES_H 4 5struct sem_undo_list; 6 7struct sysv_sem { 8#ifdef CONFIG_SYSVIPC 9 struct sem_undo_list *undo_list; 10#endif 11}; 12 13#endif /* _LINUX_SEM_TYPES_H */ 14