9807f75955
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
29 lines
801 B
C
29 lines
801 B
C
#ifndef _S390_SEMBUF_H
|
|
#define _S390_SEMBUF_H
|
|
|
|
/*
|
|
* The semid64_ds 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:
|
|
* - 64-bit time_t to solve y2038 problem (for !__s390x__)
|
|
* - 2 miscellaneous 32-bit values
|
|
*/
|
|
|
|
struct semid64_ds {
|
|
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
|
|
__kernel_time_t sem_otime; /* last semop time */
|
|
#ifndef __s390x__
|
|
unsigned long __unused1;
|
|
#endif /* ! __s390x__ */
|
|
__kernel_time_t sem_ctime; /* last change time */
|
|
#ifndef __s390x__
|
|
unsigned long __unused2;
|
|
#endif /* ! __s390x__ */
|
|
unsigned long sem_nsems; /* no. of semaphores in array */
|
|
unsigned long __unused3;
|
|
unsigned long __unused4;
|
|
};
|
|
|
|
#endif /* _S390_SEMBUF_H */
|