msg.h revision 11cd02dfb91661c65134cac258cf5924270e9d2
111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/**************************************************************************** 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** This header was automatically generated from a Linux kernel header 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** of the same name, to make information necessary for userspace to 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** call into the kernel available to libc. It contains only constants, 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** structures, and macros generated from the original header, and thus, 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** contains no copyrightable information. 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert *** 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert **************************************************************************** 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert ****************************************************************************/ 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef _LINUX_MSG_H 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define _LINUX_MSG_H 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <linux/ipc.h> 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSG_STAT 11 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSG_INFO 12 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSG_NOERROR 010000 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSG_EXCEPT 020000 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct msqid_ds { 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct ipc_perm msg_perm; 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct msg *msg_first; 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert struct msg *msg_last; 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __kernel_time_t msg_stime; 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __kernel_time_t msg_rtime; 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __kernel_time_t msg_ctime; 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned long msg_lcbytes; 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned long msg_lqbytes; 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned short msg_cbytes; 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned short msg_qnum; 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned short msg_qbytes; 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __kernel_ipc_pid_t msg_lspid; 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert __kernel_ipc_pid_t msg_lrpid; 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <asm/msgbuf.h> 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct msgbuf { 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert long mtype; 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert char mtext[1]; 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct msginfo { 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int msgpool; 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int msgmap; 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int msgmax; 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int msgmnb; 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int msgmni; 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int msgssz; 5311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int msgtql; 5411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert unsigned short msgseg; 5511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 5611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSGMNI 16 5811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSGMAX 8192 5911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSGMNB 16384 6011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 6111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSGPOOL (MSGMNI*MSGMNB/1024) 6211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSGTQL MSGMNB 6311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSGMAP MSGMNB 6411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSGSSZ 16 6511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define __MSGSEG ((MSGPOOL*1024)/ MSGSSZ) 6611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define MSGSEG (__MSGSEG <= 0xffff ? __MSGSEG : 0xffff) 6711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 6811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 69