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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 
     22 /*
     23  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #pragma ident	"@(#)timeval.h	1.6	09/05/26 SMI"
     28 
     29 #ifndef _TIMEVAL_H
     30 #define	_TIMEVAL_H
     31 
     32 #ifdef	__cplusplus
     33 extern "C" {
     34 #endif
     35 
     36 #define	timeval_lt(A, B) timeval_gt(B, A)
     37 #define	TIMEVAL_MAX(A, B) (timeval_gt(A, B) ? A : B)
     38 #define	TIMEVAL_MIN(A, B) (timeval_lt(A, B) ? A : B)
     39 extern int timeval_gt(struct timeval x, struct timeval y);
     40 extern struct timeval
     41 	timeval_llong_add(struct timeval *x, long long);
     42 extern struct timeval
     43 	timeval_timeval_sub(struct timeval x, struct timeval y);
     44 
     45 #ifdef	__cplusplus
     46 }
     47 #endif
     48 
     49 #endif /* _TIMEVAL_H */
     50