| [1046] | 1 | /* Copyright (C) 2005-2015 Free Software Foundation, Inc.
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| 2 | Contributed by Richard Henderson <rth@redhat.com>.
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| 3 |
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| 4 | This file is part of the GNU Offloading and Multi Processing Library
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| 5 | (libgomp).
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| 6 |
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| 7 | Libgomp is free software; you can redistribute it and/or modify it
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| 8 | under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 3, or (at your option)
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| 10 | any later version.
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| 11 |
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| 12 | Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
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| 13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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| 14 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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| 15 | more details.
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| 16 |
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| 17 | Under Section 7 of GPL version 3, you are granted additional
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| 18 | permissions described in the GCC Runtime Library Exception, version
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| 19 | 3.1, as published by the Free Software Foundation.
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| 20 |
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| 21 | You should have received a copy of the GNU General Public License and
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| 22 | a copy of the GCC Runtime Library Exception along with this program;
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| 23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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| 24 | <http://www.gnu.org/licenses/>. */
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| 25 |
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| 26 | #ifndef _OMP_H
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| 27 | #define _OMP_H 1
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| 28 |
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| 29 | #ifndef _LIBGOMP_OMP_LOCK_DEFINED
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| 30 | #define _LIBGOMP_OMP_LOCK_DEFINED 1
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| 31 | /* These two structures get edited by the libgomp build process to
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| 32 | reflect the shape of the two types. Their internals are private
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| 33 | to the library. */
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| 34 |
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| 35 | typedef struct
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| 36 | {
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| 37 | unsigned char _x[4]
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| 38 | __attribute__((__aligned__(4)));
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| 39 | } omp_lock_t;
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| 40 |
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| 41 | typedef struct
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| 42 | {
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| 43 | unsigned char _x[12]
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| 44 | __attribute__((__aligned__(4)));
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| 45 | } omp_nest_lock_t;
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| 46 | #endif
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| 47 |
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| 48 | typedef enum omp_sched_t
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| 49 | {
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| 50 | omp_sched_static = 1,
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| 51 | omp_sched_dynamic = 2,
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| 52 | omp_sched_guided = 3,
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| 53 | omp_sched_auto = 4
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| 54 | } omp_sched_t;
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| 55 |
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| 56 | typedef enum omp_proc_bind_t
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| 57 | {
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| 58 | omp_proc_bind_false = 0,
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| 59 | omp_proc_bind_true = 1,
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| 60 | omp_proc_bind_master = 2,
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| 61 | omp_proc_bind_close = 3,
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| 62 | omp_proc_bind_spread = 4
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| 63 | } omp_proc_bind_t;
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| 64 |
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| 65 | #ifdef __cplusplus
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| 66 | extern "C" {
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| 67 | # define __GOMP_NOTHROW throw ()
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| 68 | #else
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| 69 | # define __GOMP_NOTHROW __attribute__((__nothrow__))
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| 70 | #endif
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| 71 |
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| 72 | extern void omp_set_num_threads (int) __GOMP_NOTHROW;
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| 73 | extern int omp_get_num_threads (void) __GOMP_NOTHROW;
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| 74 | extern int omp_get_max_threads (void) __GOMP_NOTHROW;
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| 75 | extern int omp_get_thread_num (void) __GOMP_NOTHROW;
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| 76 | extern int omp_get_num_procs (void) __GOMP_NOTHROW;
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| 77 |
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| 78 | extern int omp_in_parallel (void) __GOMP_NOTHROW;
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| 79 |
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| 80 | extern void omp_set_dynamic (int) __GOMP_NOTHROW;
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| 81 | extern int omp_get_dynamic (void) __GOMP_NOTHROW;
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| 82 |
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| 83 | extern void omp_set_nested (int) __GOMP_NOTHROW;
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| 84 | extern int omp_get_nested (void) __GOMP_NOTHROW;
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| 85 |
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| 86 | extern void omp_init_lock (omp_lock_t *) __GOMP_NOTHROW;
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| 87 | extern void omp_destroy_lock (omp_lock_t *) __GOMP_NOTHROW;
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| 88 | extern void omp_set_lock (omp_lock_t *) __GOMP_NOTHROW;
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| 89 | extern void omp_unset_lock (omp_lock_t *) __GOMP_NOTHROW;
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| 90 | extern int omp_test_lock (omp_lock_t *) __GOMP_NOTHROW;
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| 91 |
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| 92 | extern void omp_init_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
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| 93 | extern void omp_destroy_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
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| 94 | extern void omp_set_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
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| 95 | extern void omp_unset_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
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| 96 | extern int omp_test_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW;
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| 97 |
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| 98 | extern double omp_get_wtime (void) __GOMP_NOTHROW;
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| 99 | extern double omp_get_wtick (void) __GOMP_NOTHROW;
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| 100 |
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| 101 | extern void omp_set_schedule (omp_sched_t, int) __GOMP_NOTHROW;
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| 102 | extern void omp_get_schedule (omp_sched_t *, int *) __GOMP_NOTHROW;
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| 103 | extern int omp_get_thread_limit (void) __GOMP_NOTHROW;
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| 104 | extern void omp_set_max_active_levels (int) __GOMP_NOTHROW;
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| 105 | extern int omp_get_max_active_levels (void) __GOMP_NOTHROW;
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| 106 | extern int omp_get_level (void) __GOMP_NOTHROW;
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| 107 | extern int omp_get_ancestor_thread_num (int) __GOMP_NOTHROW;
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| 108 | extern int omp_get_team_size (int) __GOMP_NOTHROW;
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| 109 | extern int omp_get_active_level (void) __GOMP_NOTHROW;
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| 110 |
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| 111 | extern int omp_in_final (void) __GOMP_NOTHROW;
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| 112 |
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| 113 | extern int omp_get_cancellation (void) __GOMP_NOTHROW;
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| 114 | extern omp_proc_bind_t omp_get_proc_bind (void) __GOMP_NOTHROW;
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| 115 |
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| 116 | extern void omp_set_default_device (int) __GOMP_NOTHROW;
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| 117 | extern int omp_get_default_device (void) __GOMP_NOTHROW;
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| 118 | extern int omp_get_num_devices (void) __GOMP_NOTHROW;
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| 119 | extern int omp_get_num_teams (void) __GOMP_NOTHROW;
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| 120 | extern int omp_get_team_num (void) __GOMP_NOTHROW;
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| 121 |
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| 122 | extern int omp_is_initial_device (void) __GOMP_NOTHROW;
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| 123 |
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| 124 | #ifdef __cplusplus
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| 125 | }
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| 126 | #endif
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| 127 |
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| 128 | #endif /* _OMP_H */
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