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