root/opal/mca/timer/solaris/timer_solaris.h

INCLUDED FROM

DEFINITIONS

1. opal_timer_base_get_cycles
2. opal_timer_base_get_usec
3. opal_timer_base_get_freq

   1 /*
   2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
   3  *                         University Research and Technology
   4  *                         Corporation.  All rights reserved.
   5  * Copyright (c) 2004-2014 The University of Tennessee and The University
   6  *                         of Tennessee Research Foundation.  All rights
   7  *                         reserved.
   8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
   9  *                         University of Stuttgart.  All rights reserved.
  10  * Copyright (c) 2004-2005 The Regents of the University of California.
  11  *                         All rights reserved.
  12  * $COPYRIGHT$
  13  *
  14  * Additional copyrights may follow
  15  *
  16  * $HEADER$
  17  */
  18 
  19 #ifndef OPAL_MCA_TIMER_SOLARIS_TIMER_SOLARIS_H
  20 #define OPAL_MCA_TIMER_SOLARIS_TIMER_SOLARIS_H
  21 
  22 #include <sys/time.h>
  23 
  24 typedef hrtime_t opal_timer_t;
  25 
  26 
  27 static inline opal_timer_t
  28 opal_timer_base_get_cycles(void)
  29 {
  30     return 0;
  31 }
  32 
  33 static inline opal_timer_t
  34 opal_timer_base_get_usec(void)
  35 {
  36     /* gethrtime returns nanoseconds */
  37     return gethrtime() / 1000;
  38 }
  39 
  40 static inline opal_timer_t
  41 opal_timer_base_get_freq(void)
  42 {
  43     return 0;
  44 }
  45 
  46 
  47 #define OPAL_TIMER_CYCLE_NATIVE 0
  48 #define OPAL_TIMER_CYCLE_SUPPORTED 0
  49 #define OPAL_TIMER_USEC_NATIVE 1
  50 #define OPAL_TIMER_USEC_SUPPORTED 1
  51 
  52 #endif