| 1 | /* Copyright (C) 2005, 2007, 2008, 2009 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 OpenMP Library (libgomp). |
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| 5 | |
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| 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 |
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| 8 | the Free Software Foundation; either version 3, or (at your option) |
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| 9 | any later version. |
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| 10 | |
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| 11 | Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 13 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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| 14 | more details. |
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| 15 | |
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| 16 | Under Section 7 of GPL version 3, you are granted additional |
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| 17 | permissions described in the GCC Runtime Library Exception, version |
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| 18 | 3.1, as published by the Free Software Foundation. |
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| 19 | |
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| 20 | You should have received a copy of the GNU General Public License and |
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| 21 | a copy of the GCC Runtime Library Exception along with this program; |
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| 22 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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| 23 | <http://www.gnu.org/licenses/>. */ |
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| 24 | |
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| 25 | #ifndef OMP_H |
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| 26 | #define OMP_H 1 |
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| 27 | |
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| 28 | #include <semaphore.h> |
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| 29 | |
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| 30 | #ifndef _LIBGOMP_OMP_LOCK_DEFINED |
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| 31 | #define _LIBGOMP_OMP_LOCK_DEFINED 1 |
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| 32 | |
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| 33 | /* omp-lock.h */ |
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| 34 | typedef sem_t omp_lock_t; |
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| 35 | typedef struct { sem_t lock; int count; void *owner; } omp_nest_lock_t; |
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| 36 | #endif |
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| 37 | |
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| 38 | typedef enum omp_sched_t |
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| 39 | { |
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| 40 | omp_sched_static = 1, |
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| 41 | omp_sched_dynamic = 2, |
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| 42 | omp_sched_guided = 3, |
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| 43 | omp_sched_auto = 4 |
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| 44 | } omp_sched_t; |
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| 45 | |
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| 46 | #ifdef __cplusplus |
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| 47 | extern "C" { |
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| 48 | # define __GOMP_NOTHROW throw () |
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| 49 | #else |
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| 50 | # define __GOMP_NOTHROW __attribute__((__nothrow__)) |
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| 51 | #endif |
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| 52 | |
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| 53 | extern void omp_set_num_threads (int) __GOMP_NOTHROW; |
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| 54 | extern int omp_get_num_threads (void) __GOMP_NOTHROW; |
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| 55 | extern int omp_get_max_threads (void) __GOMP_NOTHROW; |
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| 56 | extern int omp_get_thread_num (void) __GOMP_NOTHROW; |
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| 57 | extern int omp_get_num_procs (void) __GOMP_NOTHROW; |
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| 58 | |
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| 59 | extern int omp_in_parallel (void) __GOMP_NOTHROW; |
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| 60 | |
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| 61 | extern void omp_set_dynamic (int) __GOMP_NOTHROW; |
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| 62 | extern int omp_get_dynamic (void) __GOMP_NOTHROW; |
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| 63 | |
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| 64 | extern void omp_set_nested (int) __GOMP_NOTHROW; |
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| 65 | extern int omp_get_nested (void) __GOMP_NOTHROW; |
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| 66 | |
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| 67 | extern void omp_init_lock (omp_lock_t *) __GOMP_NOTHROW; |
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| 68 | extern void omp_destroy_lock (omp_lock_t *) __GOMP_NOTHROW; |
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| 69 | extern void omp_set_lock (omp_lock_t *) __GOMP_NOTHROW; |
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| 70 | extern void omp_unset_lock (omp_lock_t *) __GOMP_NOTHROW; |
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| 71 | extern int omp_test_lock (omp_lock_t *) __GOMP_NOTHROW; |
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| 72 | |
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| 73 | extern void omp_init_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
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| 74 | extern void omp_destroy_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
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| 75 | extern void omp_set_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
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| 76 | extern void omp_unset_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
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| 77 | extern int omp_test_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
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| 78 | |
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| 79 | extern double omp_get_wtime (void) __GOMP_NOTHROW; |
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| 80 | extern double omp_get_wtick (void) __GOMP_NOTHROW; |
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| 81 | |
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| 82 | void omp_set_schedule (omp_sched_t, int) __GOMP_NOTHROW; |
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| 83 | void omp_get_schedule (omp_sched_t *, int *) __GOMP_NOTHROW; |
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| 84 | int omp_get_thread_limit (void) __GOMP_NOTHROW; |
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| 85 | void omp_set_max_active_levels (int) __GOMP_NOTHROW; |
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| 86 | int omp_get_max_active_levels (void) __GOMP_NOTHROW; |
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| 87 | int omp_get_level (void) __GOMP_NOTHROW; |
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| 88 | int omp_get_ancestor_thread_num (int) __GOMP_NOTHROW; |
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| 89 | int omp_get_team_size (int) __GOMP_NOTHROW; |
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| 90 | int omp_get_active_level (void) __GOMP_NOTHROW; |
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| 91 | |
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| 92 | #ifdef __cplusplus |
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| 93 | } |
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| 94 | #endif |
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| 95 | |
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| 96 | #endif /* OMP_H */ |
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