* Copyright (c) 1982, 1986, 1990 Regents of the University of California.
* All rights reserved.
*
- * %sccs.include.redist.c%
+ * Redistribution is only permitted until one year after the first shipment
+ * of 4.4BSD by the Regents. Otherwise, redistribution and use in source and
+ * binary forms are permitted provided that: (1) source distributions retain
+ * this entire copyright notice and comment, and (2) distributions including
+ * binaries display the following acknowledgement: This product includes
+ * software developed by the University of California, Berkeley and its
+ * contributors'' in the documentation or other materials provided with the
+ * distribution and in all advertising materials mentioning features or use
+ * of this software. 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 AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
- * @(#)socketvar.h 7.12 (Berkeley) %G%
+ * @(#)socketvar.h 7.11 (Berkeley) 6/30/90
*/
/*
* Returns error without lock if sleep is interrupted.
*/
#define sblock(sb) ((sb)->sb_flags & SB_LOCK ? sb_lock(sb) : \
- ((sb)->sb_flags |= SB_LOCK, 0))
+ ((sb)->sb_flags |= SB_LOCK), 0)
/* release lock on sockbuf sb */
#define sbunlock(sb) { \