OpenMPI 0.1.1

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timer_solaris.h
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) 2004-2005 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