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748086b7 | 1 | /* Copyright (C) 2005, 2007, 2008, 2009 Free Software Foundation, Inc. |
953ff289 DN |
2 | Contributed by Richard Henderson <rth@redhat.com>. |
3 | ||
4 | This file is part of the GNU OpenMP Library (libgomp). | |
5 | ||
6 | Libgomp is free software; you can redistribute it and/or modify it | |
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7 | under the terms of the GNU General Public License as published by |
8 | the Free Software Foundation; either version 3, or (at your option) | |
9 | any later version. | |
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10 | |
11 | Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
748086b7 | 13 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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14 | more details. |
15 | ||
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16 | Under Section 7 of GPL version 3, you are granted additional |
17 | permissions described in the GCC Runtime Library Exception, version | |
18 | 3.1, as published by the Free Software Foundation. | |
19 | ||
20 | You should have received a copy of the GNU General Public License and | |
21 | a copy of the GCC Runtime Library Exception along with this program; | |
22 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
23 | <http://www.gnu.org/licenses/>. */ | |
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24 | |
25 | #ifndef OMP_H | |
26 | #define OMP_H 1 | |
27 | ||
28 | #ifndef _LIBGOMP_OMP_LOCK_DEFINED | |
29 | #define _LIBGOMP_OMP_LOCK_DEFINED 1 | |
30 | /* These two structures get edited by the libgomp build process to | |
31 | reflect the shape of the two types. Their internals are private | |
32 | to the library. */ | |
33 | ||
34 | typedef struct | |
35 | { | |
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36 | unsigned char _x[@OMP_LOCK_SIZE@] |
37 | __attribute__((__aligned__(@OMP_LOCK_ALIGN@))); | |
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38 | } omp_lock_t; |
39 | ||
40 | typedef struct | |
41 | { | |
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42 | unsigned char _x[@OMP_NEST_LOCK_SIZE@] |
43 | __attribute__((__aligned__(@OMP_NEST_LOCK_ALIGN@))); | |
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44 | } omp_nest_lock_t; |
45 | #endif | |
46 | ||
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47 | typedef enum omp_sched_t |
48 | { | |
49 | omp_sched_static = 1, | |
50 | omp_sched_dynamic = 2, | |
51 | omp_sched_guided = 3, | |
52 | omp_sched_auto = 4 | |
53 | } omp_sched_t; | |
54 | ||
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55 | #ifdef __cplusplus |
56 | extern "C" { | |
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57 | # define __GOMP_NOTHROW throw () |
58 | #else | |
59 | # define __GOMP_NOTHROW __attribute__((__nothrow__)) | |
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60 | #endif |
61 | ||
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62 | extern void omp_set_num_threads (int) __GOMP_NOTHROW; |
63 | extern int omp_get_num_threads (void) __GOMP_NOTHROW; | |
64 | extern int omp_get_max_threads (void) __GOMP_NOTHROW; | |
65 | extern int omp_get_thread_num (void) __GOMP_NOTHROW; | |
66 | extern int omp_get_num_procs (void) __GOMP_NOTHROW; | |
953ff289 | 67 | |
2b4cf991 | 68 | extern int omp_in_parallel (void) __GOMP_NOTHROW; |
953ff289 | 69 | |
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70 | extern void omp_set_dynamic (int) __GOMP_NOTHROW; |
71 | extern int omp_get_dynamic (void) __GOMP_NOTHROW; | |
953ff289 | 72 | |
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73 | extern void omp_set_nested (int) __GOMP_NOTHROW; |
74 | extern int omp_get_nested (void) __GOMP_NOTHROW; | |
953ff289 | 75 | |
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76 | extern void omp_init_lock (omp_lock_t *) __GOMP_NOTHROW; |
77 | extern void omp_destroy_lock (omp_lock_t *) __GOMP_NOTHROW; | |
78 | extern void omp_set_lock (omp_lock_t *) __GOMP_NOTHROW; | |
79 | extern void omp_unset_lock (omp_lock_t *) __GOMP_NOTHROW; | |
80 | extern int omp_test_lock (omp_lock_t *) __GOMP_NOTHROW; | |
953ff289 | 81 | |
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82 | extern void omp_init_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
83 | extern void omp_destroy_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; | |
84 | extern void omp_set_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; | |
85 | extern void omp_unset_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; | |
86 | extern int omp_test_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; | |
953ff289 | 87 | |
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88 | extern double omp_get_wtime (void) __GOMP_NOTHROW; |
89 | extern double omp_get_wtick (void) __GOMP_NOTHROW; | |
953ff289 | 90 | |
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91 | void omp_set_schedule (omp_sched_t, int) __GOMP_NOTHROW; |
92 | void omp_get_schedule (omp_sched_t *, int *) __GOMP_NOTHROW; | |
93 | int omp_get_thread_limit (void) __GOMP_NOTHROW; | |
94 | void omp_set_max_active_levels (int) __GOMP_NOTHROW; | |
95 | int omp_get_max_active_levels (void) __GOMP_NOTHROW; | |
96 | int omp_get_level (void) __GOMP_NOTHROW; | |
97 | int omp_get_ancestor_thread_num (int) __GOMP_NOTHROW; | |
98 | int omp_get_team_size (int) __GOMP_NOTHROW; | |
99 | int omp_get_active_level (void) __GOMP_NOTHROW; | |
100 | ||
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101 | #ifdef __cplusplus |
102 | } | |
103 | #endif | |
104 | ||
105 | #endif /* OMP_H */ |