/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * particular file as subject to the "Classpath" exception as provided

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 */

#ifndef _JAVASOFT_WIN32_TIMEVAL_H_

#define _JAVASOFT_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 /* !_JAVASOFT_WIN32_TIMEVAL_H_ */