Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef __ASM_GENERIC_IPCBUF_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define __ASM_GENERIC_IPCBUF_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <linux/posix_types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * The generic ipc64_perm structure:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  * Note extra padding because this structure is passed back and forth
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  * between kernel and user space.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  * ipc64_perm was originally meant to be architecture specific, but
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  * everyone just ended up making identical copies without specific
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  * optimizations, so we may just as well all use the same one.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)  * Pad space is left for:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  * - 32-bit mode_t on architectures that only had 16 bit
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  * - 32-bit seq
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  * - 2 miscellaneous 32-bit values
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) struct ipc64_perm {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	__kernel_key_t		key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	__kernel_uid32_t	uid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	__kernel_gid32_t	gid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	__kernel_uid32_t	cuid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	__kernel_gid32_t	cgid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	__kernel_mode_t		mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 				/* pad if mode_t is u16: */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	unsigned char		__pad1[4 - sizeof(__kernel_mode_t)];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	unsigned short		seq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	unsigned short		__pad2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	__kernel_ulong_t	__unused1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	__kernel_ulong_t	__unused2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #endif /* __ASM_GENERIC_IPCBUF_H */