| /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ | |
| #ifndef _ASM_POWERPC_SHMBUF_H | |
| #define _ASM_POWERPC_SHMBUF_H | |
| /* | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License | |
| * as published by the Free Software Foundation; either version | |
| * 2 of the License, or (at your option) any later version. | |
| */ | |
| /* | |
| * The shmid64_ds structure for PPC architecture. | |
| * | |
| * Note extra padding because this structure is passed back and forth | |
| * between kernel and user space. | |
| * | |
| * Pad space is left for: | |
| * - 64-bit time_t to solve y2038 problem | |
| * - 2 miscellaneous 32-bit values | |
| */ | |
| struct shmid64_ds { | |
| struct ipc64_perm shm_perm; /* operation perms */ | |
| #ifndef __powerpc64__ | |
| unsigned long __unused1; | |
| #endif | |
| __kernel_time_t shm_atime; /* last attach time */ | |
| #ifndef __powerpc64__ | |
| unsigned long __unused2; | |
| #endif | |
| __kernel_time_t shm_dtime; /* last detach time */ | |
| #ifndef __powerpc64__ | |
| unsigned long __unused3; | |
| #endif | |
| __kernel_time_t shm_ctime; /* last change time */ | |
| #ifndef __powerpc64__ | |
| unsigned long __unused4; | |
| #endif | |
| size_t shm_segsz; /* size of segment (bytes) */ | |
| __kernel_pid_t shm_cpid; /* pid of creator */ | |
| __kernel_pid_t shm_lpid; /* pid of last operator */ | |
| unsigned long shm_nattch; /* no. of current attaches */ | |
| unsigned long __unused5; | |
| unsigned long __unused6; | |
| }; | |
| struct shminfo64 { | |
| unsigned long shmmax; | |
| unsigned long shmmin; | |
| unsigned long shmmni; | |
| unsigned long shmseg; | |
| unsigned long shmall; | |
| unsigned long __unused1; | |
| unsigned long __unused2; | |
| unsigned long __unused3; | |
| unsigned long __unused4; | |
| }; | |
| #endif /* _ASM_POWERPC_SHMBUF_H */ |