69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
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/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef _LINUX_MSG_H
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#define _LINUX_MSG_H
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#include <linux/ipc.h>
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#define MSG_STAT 11
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#define MSG_INFO 12
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#define MSG_NOERROR 010000
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#define MSG_EXCEPT 020000
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struct msqid_ds {
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struct ipc_perm msg_perm;
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struct msg *msg_first;
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struct msg *msg_last;
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__kernel_time_t msg_stime;
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__kernel_time_t msg_rtime;
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__kernel_time_t msg_ctime;
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unsigned long msg_lcbytes;
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unsigned long msg_lqbytes;
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unsigned short msg_cbytes;
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unsigned short msg_qnum;
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unsigned short msg_qbytes;
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__kernel_ipc_pid_t msg_lspid;
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__kernel_ipc_pid_t msg_lrpid;
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};
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#include <asm/msgbuf.h>
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struct msgbuf {
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long mtype;
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char mtext[1];
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};
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struct msginfo {
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int msgpool;
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int msgmap;
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int msgmax;
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int msgmnb;
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int msgmni;
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int msgssz;
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int msgtql;
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unsigned short msgseg;
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};
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#define MSGMNI 16
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#define MSGMAX 8192
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#define MSGMNB 16384
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#define MSGPOOL (MSGMNI*MSGMNB/1024)
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#define MSGTQL MSGMNB
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#define MSGMAP MSGMNB
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#define MSGSSZ 16
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#define __MSGSEG ((MSGPOOL*1024)/ MSGSSZ)
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#define MSGSEG (__MSGSEG <= 0xffff ? __MSGSEG : 0xffff)
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#endif
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