satip-axe/kernel/arch/s390/include/asm/ipcbuf.h
2015-03-26 17:24:57 +01:00

32 lines
675 B
C

#ifndef __S390_IPCBUF_H__
#define __S390_IPCBUF_H__
/*
* The user_ipc_perm structure for S/390 architecture.
* Note extra padding because this structure is passed back and forth
* between kernel and user space.
*
* Pad space is left for:
* - 32-bit mode_t and seq
* - 2 miscellaneous 32-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;
__kernel_mode_t mode;
unsigned short __pad1;
unsigned short seq;
#ifndef __s390x__
unsigned short __pad2;
#endif /* ! __s390x__ */
unsigned long __unused1;
unsigned long __unused2;
};
#endif /* __S390_IPCBUF_H__ */