home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
PC World 1998 October
/
PCWorld_1998-10_cd.bin
/
software
/
prehled
/
inprise
/
JRUNTIME.Z
/
timeval_md.h
< prev
next >
Wrap
C/C++ Source or Header
|
1998-05-08
|
2KB
|
48 lines
/*
* @(#)timeval_md.h 1.6 96/11/23
*
* Copyright (c) 1995, 1996 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
* SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
* SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
* THIS SOFTWARE OR ITS DERIVATIVES.
*
* CopyrightVersion 1.1_beta
*
*/
#ifndef _WIN32_TIMEVAL_H_
#define _WIN32_TIMEVAL_H_
typedef struct {
long tv_sec;
long tv_usec;
} timeval_t;
/*
* Operations on timevals.
*
* NB: timercmp does not work for >=, <= or ==.
*/
#define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
#define timercmp(tvp, uvp, cmp) \
((tvp)->tv_sec cmp (uvp)->tv_sec || \
(tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec)
#define timereq(tvp, uvp) \
((tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec == (uvp)->tv_usec)
#define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0
void timeradd(timeval_t*, timeval_t*);
void timersub(timeval_t*, timeval_t*);
#endif /* !_WIN32_TIMEVAL_H_ */