ipc64_perm         14 arch/x86/include/uapi/asm/sembuf.h 	struct ipc64_perm sem_perm;	/* permissions .. see ipc.h */
ipc64_perm         25 include/uapi/asm-generic/msgbuf.h 	struct ipc64_perm msg_perm;
ipc64_perm         24 include/uapi/asm-generic/sembuf.h 	struct ipc64_perm sem_perm;	/* permissions .. see ipc.h */
ipc64_perm         26 include/uapi/asm-generic/shmbuf.h 	struct ipc64_perm	shm_perm;	/* operation perms */