diff options
Diffstat (limited to 'arch/sparc/include/uapi/asm/ipcbuf.h')
| -rw-r--r-- | arch/sparc/include/uapi/asm/ipcbuf.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/sparc/include/uapi/asm/ipcbuf.h b/arch/sparc/include/uapi/asm/ipcbuf.h new file mode 100644 index 000000000..0ea1240d2 --- /dev/null +++ b/arch/sparc/include/uapi/asm/ipcbuf.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __SPARC_IPCBUF_H +#define __SPARC_IPCBUF_H + +#include <linux/posix_types.h> + +/* + * The ipc64_perm structure for sparc/sparc64 architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 32-bit seq + * - on sparc for 32 bit mode (it is 32 bit on sparc64) + * - 2 miscellaneous 64-bit values + */ + +struct ipc64_perm +{ + __kernel_key_t key; + __kernel_uid32_t uid; + __kernel_gid32_t gid; + __kernel_uid32_t cuid; + __kernel_gid32_t cgid; +#ifndef __arch64__ + unsigned short __pad0; +#endif + __kernel_mode_t mode; + unsigned short __pad1; + unsigned short seq; + unsigned long long __unused1; + unsigned long long __unused2; +}; + +#endif /* __SPARC_IPCBUF_H */ |