/* * Copyright (c) 1982, 1986 Regents of the University of California. * All rights reserved. The Berkeley software License Agreement * specifies the terms and conditions for redistribution. * * @(#)msgbuf.h 7.1 (Berkeley) 6/4/86 */ #define MSG_MAGIC 0x063061 #define MSG_BSIZE (4096 - 3 * sizeof (long)) struct msgbuf { long msg_magic; long msg_bufx; long msg_bufr; char msg_bufc[MSG_BSIZE]; }; #ifdef KERNEL struct msgbuf msgbuf; #endif