4.2 distribution

[unix-history] / usr / src / sys / sys / msgbuf.h

/*      msgbuf.h        6.1     83/07/29        */

#define MSG_MAGIC       0x063060
#define MSG_BSIZE       (4096 - 2 * sizeof (long))
struct  msgbuf {
       long    msg_magic;
       long    msg_bufx;
       char    msg_bufc[MSG_BSIZE];
};
#ifdef KERNEL
struct  msgbuf msgbuf;
#endif