linux/arch/sparc/include/asm/ipcbuf.h
Sam Ravnborg 83c86984bf sparc: unify ipcbuf.h
The ony difference is the size of the mode.
sparc has extra padding to compensate for this.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-01-04 15:44:52 -08:00

33 lines
700 B
C

#ifndef __SPARC_IPCBUF_H
#define __SPARC_IPCBUF_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_uid_t uid;
__kernel_gid_t gid;
__kernel_uid_t cuid;
__kernel_gid_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 */