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openmpi/opal/mca/timer/base/timer_base_open.c
Brian Barrett dfdb5dc12a * high resolution, low latency timers for a number of platforms, plus mods
to opal_progress() to use the timers instead of a tick count for deciding
  whether to call the event loop or not.  Currently supported platforms are:

     - solaris (x86 / sparc)
     - Linux (x86 / x86_64 / IA64)
     - Mac OS X (x86 / Power PC)

This commit was SVN r6922.
2005-08-18 05:34:22 +00:00

61 строка
1.7 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
* All rights reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "opal/include/constants.h"
#include "opal/util/output.h"
#include "opal/mca/mca.h"
#include "opal/mca/base/base.h"
#include "opal/mca/base/mca_base_param.h"
#include "opal/mca/timer/timer.h"
#include "opal/mca/timer/base/base.h"
/*
* The following file was created by configure. It contains extern
* statements and the definition of an array of pointers to each
* component's public mca_base_component_t struct.
*/
#include "opal/mca/timer/base/static-components.h"
/*
* Globals
*/
opal_list_t opal_timer_base_components_opened;
/*
* Function for finding and opening either all MCA components, or the one
* that was specifically requested via a MCA parameter.
*/
int opal_timer_base_open(void)
{
/* Open up all available components */
if (OMPI_SUCCESS !=
mca_base_components_open("timer", 0,
mca_timer_base_static_components,
&opal_timer_base_components_opened,
true)) {
return OPAL_ERROR;
}
/* All done */
return OPAL_SUCCESS;
}