From e2abcdca396661cbe0ae2ddb13d5c2b85682c13a Mon Sep 17 00:00:00 2001
From: Cem Keylan <cem@ckyln.com>
Date: Fri, 16 Oct 2020 17:41:25 +0300
Subject: initial commit

---
 sys/sys/msgbuf.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 sys/sys/msgbuf.h

(limited to 'sys/sys/msgbuf.h')

diff --git a/sys/sys/msgbuf.h b/sys/sys/msgbuf.h
new file mode 100644
index 0000000..3a53a5a
--- /dev/null
+++ b/sys/sys/msgbuf.h
@@ -0,0 +1,53 @@
+/*	$OpenBSD: msgbuf.h,v 1.11 2016/06/23 13:15:21 bluhm Exp $	*/
+/*	$NetBSD: msgbuf.h,v 1.8 1995/03/26 20:24:27 jtc Exp $	*/
+
+/*
+ * Copyright (c) 1981, 1984, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)msgbuf.h	8.1 (Berkeley) 6/2/93
+ */
+
+struct	msgbuf {
+#define	MSG_MAGIC	0x063061
+	long	msg_magic;
+	long	msg_bufx;		/* write pointer */
+	long	msg_bufr;		/* read pointer */
+	long	msg_bufs;		/* real msg_bufc size (bytes) */
+	long	msg_bufl;		/* # chars, <= msg_bufs */
+	long	msg_bufd;		/* number of dropped bytes */
+	char	msg_bufc[1];		/* buffer */
+};
+#ifdef _KERNEL
+#define CONSBUFSIZE	(16 * 1024)	/* console message buffer size */
+extern struct msgbuf *msgbufp;
+extern struct msgbuf *consbufp;
+
+void	initmsgbuf(caddr_t buf, size_t bufsize);
+void	initconsbuf(void);
+void	msgbuf_putchar(struct msgbuf *, const char c);
+#endif
-- 
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