libzmq/perf/helpers.h
2010-06-04 14:48:49 +02:00

41 lines
1.6 KiB
C

/*
Copyright (c) 2007-2010 iMatix Corporation
This file is part of 0MQ.
0MQ is free software; you can redistribute it and/or modify it under
the terms of the Lesser GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
0MQ 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
Lesser GNU General Public License for more details.
You should have received a copy of the Lesser GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __HELPERS_H_INCLUDED__
#define __HELPERS_H_INCLUDED__
/******************************************************************************/
/* Helper functions. */
/******************************************************************************/
/* Helper functions are used by perf tests so that they don't have to care */
/* about minutiae of time-related functions on different OS platforms. */
/* Starts the stopwatch. Returns the handle to the watch. */
void *stopwatch_start ();
/* Stops the stopwatch. Returns the number of microseconds elapsed since */
/* the stopwatch was started. */
unsigned long stopwatch_stop (void *watch_);
/* Sleeps for specified number of seconds. */
void perf_sleep (int seconds_);
#endif