Ben Cheng | 79781f5 | 2014-05-19 10:33:46 -0700 | [diff] [blame^] | 1 | /* Copyright (C) 2005-2014 Free Software Foundation, Inc. |
| 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 |
| 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. |
| 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 |
| 13 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 14 | more details. |
| 15 | |
| 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/>. */ |
| 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 | { |
| 36 | unsigned char _x[4] |
| 37 | __attribute__((__aligned__(4))); |
| 38 | } omp_lock_t; |
| 39 | |
| 40 | typedef struct |
| 41 | { |
| 42 | unsigned char _x[16] |
| 43 | __attribute__((__aligned__(8))); |
| 44 | } omp_nest_lock_t; |
| 45 | #endif |
| 46 | |
| 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 | |
| 55 | typedef enum omp_proc_bind_t |
| 56 | { |
| 57 | omp_proc_bind_false = 0, |
| 58 | omp_proc_bind_true = 1, |
| 59 | omp_proc_bind_master = 2, |
| 60 | omp_proc_bind_close = 3, |
| 61 | omp_proc_bind_spread = 4 |
| 62 | } omp_proc_bind_t; |
| 63 | |
| 64 | #ifdef __cplusplus |
| 65 | extern "C" { |
| 66 | # define __GOMP_NOTHROW throw () |
| 67 | #else |
| 68 | # define __GOMP_NOTHROW __attribute__((__nothrow__)) |
| 69 | #endif |
| 70 | |
| 71 | extern void omp_set_num_threads (int) __GOMP_NOTHROW; |
| 72 | extern int omp_get_num_threads (void) __GOMP_NOTHROW; |
| 73 | extern int omp_get_max_threads (void) __GOMP_NOTHROW; |
| 74 | extern int omp_get_thread_num (void) __GOMP_NOTHROW; |
| 75 | extern int omp_get_num_procs (void) __GOMP_NOTHROW; |
| 76 | |
| 77 | extern int omp_in_parallel (void) __GOMP_NOTHROW; |
| 78 | |
| 79 | extern void omp_set_dynamic (int) __GOMP_NOTHROW; |
| 80 | extern int omp_get_dynamic (void) __GOMP_NOTHROW; |
| 81 | |
| 82 | extern void omp_set_nested (int) __GOMP_NOTHROW; |
| 83 | extern int omp_get_nested (void) __GOMP_NOTHROW; |
| 84 | |
| 85 | extern void omp_init_lock (omp_lock_t *) __GOMP_NOTHROW; |
| 86 | extern void omp_destroy_lock (omp_lock_t *) __GOMP_NOTHROW; |
| 87 | extern void omp_set_lock (omp_lock_t *) __GOMP_NOTHROW; |
| 88 | extern void omp_unset_lock (omp_lock_t *) __GOMP_NOTHROW; |
| 89 | extern int omp_test_lock (omp_lock_t *) __GOMP_NOTHROW; |
| 90 | |
| 91 | extern void omp_init_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
| 92 | extern void omp_destroy_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
| 93 | extern void omp_set_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
| 94 | extern void omp_unset_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
| 95 | extern int omp_test_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
| 96 | |
| 97 | extern double omp_get_wtime (void) __GOMP_NOTHROW; |
| 98 | extern double omp_get_wtick (void) __GOMP_NOTHROW; |
| 99 | |
| 100 | extern void omp_set_schedule (omp_sched_t, int) __GOMP_NOTHROW; |
| 101 | extern void omp_get_schedule (omp_sched_t *, int *) __GOMP_NOTHROW; |
| 102 | extern int omp_get_thread_limit (void) __GOMP_NOTHROW; |
| 103 | extern void omp_set_max_active_levels (int) __GOMP_NOTHROW; |
| 104 | extern int omp_get_max_active_levels (void) __GOMP_NOTHROW; |
| 105 | extern int omp_get_level (void) __GOMP_NOTHROW; |
| 106 | extern int omp_get_ancestor_thread_num (int) __GOMP_NOTHROW; |
| 107 | extern int omp_get_team_size (int) __GOMP_NOTHROW; |
| 108 | extern int omp_get_active_level (void) __GOMP_NOTHROW; |
| 109 | |
| 110 | extern int omp_in_final (void) __GOMP_NOTHROW; |
| 111 | |
| 112 | extern int omp_get_cancellation (void) __GOMP_NOTHROW; |
| 113 | extern omp_proc_bind_t omp_get_proc_bind (void) __GOMP_NOTHROW; |
| 114 | |
| 115 | extern void omp_set_default_device (int) __GOMP_NOTHROW; |
| 116 | extern int omp_get_default_device (void) __GOMP_NOTHROW; |
| 117 | extern int omp_get_num_devices (void) __GOMP_NOTHROW; |
| 118 | extern int omp_get_num_teams (void) __GOMP_NOTHROW; |
| 119 | extern int omp_get_team_num (void) __GOMP_NOTHROW; |
| 120 | |
| 121 | extern int omp_is_initial_device (void) __GOMP_NOTHROW; |
| 122 | |
| 123 | #ifdef __cplusplus |
| 124 | } |
| 125 | #endif |
| 126 | |
| 127 | #endif /* _OMP_H */ |