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[official-gcc.git] / libgomp / omp_lib.f90.in
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1 ! Copyright (C) 2005, 2007, 2008, 2009 Free Software Foundation, Inc.
2 ! Contributed by Jakub Jelinek <jakub@redhat.com>.
4 ! This file is part of the GNU OpenMP Library (libgomp).
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.
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.
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.
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/>.
25 module omp_lib_kinds
26 implicit none
27 integer, parameter :: omp_integer_kind = 4
28 integer, parameter :: omp_logical_kind = 4
29 integer, parameter :: omp_lock_kind = @OMP_LOCK_KIND@
30 integer, parameter :: omp_nest_lock_kind = @OMP_NEST_LOCK_KIND@
31 integer, parameter :: omp_sched_kind = 4
32 end module
34 module omp_lib
35 use omp_lib_kinds
36 implicit none
37 integer, parameter :: openmp_version = 200805
38 integer (omp_sched_kind), parameter :: omp_sched_static = 1
39 integer (omp_sched_kind), parameter :: omp_sched_dynamic = 2
40 integer (omp_sched_kind), parameter :: omp_sched_guided = 3
41 integer (omp_sched_kind), parameter :: omp_sched_auto = 4
43 interface
44 subroutine omp_init_lock (lock)
45 use omp_lib_kinds
46 integer (omp_lock_kind), intent (out) :: lock
47 end subroutine omp_init_lock
48 end interface
50 interface
51 subroutine omp_init_nest_lock (lock)
52 use omp_lib_kinds
53 integer (omp_nest_lock_kind), intent (out) :: lock
54 end subroutine omp_init_nest_lock
55 end interface
57 interface
58 subroutine omp_destroy_lock (lock)
59 use omp_lib_kinds
60 integer (omp_lock_kind), intent (inout) :: lock
61 end subroutine omp_destroy_lock
62 end interface
64 interface
65 subroutine omp_destroy_nest_lock (lock)
66 use omp_lib_kinds
67 integer (omp_nest_lock_kind), intent (inout) :: lock
68 end subroutine omp_destroy_nest_lock
69 end interface
71 interface
72 subroutine omp_set_lock (lock)
73 use omp_lib_kinds
74 integer (omp_lock_kind), intent (inout) :: lock
75 end subroutine omp_set_lock
76 end interface
78 interface
79 subroutine omp_set_nest_lock (lock)
80 use omp_lib_kinds
81 integer (omp_nest_lock_kind), intent (inout) :: lock
82 end subroutine omp_set_nest_lock
83 end interface
85 interface
86 subroutine omp_unset_lock (lock)
87 use omp_lib_kinds
88 integer (omp_lock_kind), intent (inout) :: lock
89 end subroutine omp_unset_lock
90 end interface
92 interface
93 subroutine omp_unset_nest_lock (lock)
94 use omp_lib_kinds
95 integer (omp_nest_lock_kind), intent (inout) :: lock
96 end subroutine omp_unset_nest_lock
97 end interface
99 interface omp_set_dynamic
100 subroutine omp_set_dynamic (set)
101 logical (4), intent (in) :: set
102 end subroutine omp_set_dynamic
103 subroutine omp_set_dynamic_8 (set)
104 logical (8), intent (in) :: set
105 end subroutine omp_set_dynamic_8
106 end interface
108 interface omp_set_nested
109 subroutine omp_set_nested (set)
110 logical (4), intent (in) :: set
111 end subroutine omp_set_nested
112 subroutine omp_set_nested_8 (set)
113 logical (8), intent (in) :: set
114 end subroutine omp_set_nested_8
115 end interface
117 interface omp_set_num_threads
118 subroutine omp_set_num_threads (set)
119 integer (4), intent (in) :: set
120 end subroutine omp_set_num_threads
121 subroutine omp_set_num_threads_8 (set)
122 integer (8), intent (in) :: set
123 end subroutine omp_set_num_threads_8
124 end interface
126 interface
127 function omp_get_dynamic ()
128 use omp_lib_kinds
129 logical (omp_logical_kind) :: omp_get_dynamic
130 end function omp_get_dynamic
131 end interface
133 interface
134 function omp_get_nested ()
135 use omp_lib_kinds
136 logical (omp_logical_kind) :: omp_get_nested
137 end function omp_get_nested
138 end interface
140 interface
141 function omp_in_parallel ()
142 use omp_lib_kinds
143 logical (omp_logical_kind) :: omp_in_parallel
144 end function omp_in_parallel
145 end interface
147 interface
148 function omp_test_lock (lock)
149 use omp_lib_kinds
150 logical (omp_logical_kind) :: omp_test_lock
151 integer (omp_lock_kind), intent (inout) :: lock
152 end function omp_test_lock
153 end interface
155 interface
156 function omp_get_max_threads ()
157 use omp_lib_kinds
158 integer (omp_integer_kind) :: omp_get_max_threads
159 end function omp_get_max_threads
160 end interface
162 interface
163 function omp_get_num_procs ()
164 use omp_lib_kinds
165 integer (omp_integer_kind) :: omp_get_num_procs
166 end function omp_get_num_procs
167 end interface
169 interface
170 function omp_get_num_threads ()
171 use omp_lib_kinds
172 integer (omp_integer_kind) :: omp_get_num_threads
173 end function omp_get_num_threads
174 end interface
176 interface
177 function omp_get_thread_num ()
178 use omp_lib_kinds
179 integer (omp_integer_kind) :: omp_get_thread_num
180 end function omp_get_thread_num
181 end interface
183 interface
184 function omp_test_nest_lock (lock)
185 use omp_lib_kinds
186 integer (omp_integer_kind) :: omp_test_nest_lock
187 integer (omp_nest_lock_kind), intent (inout) :: lock
188 end function omp_test_nest_lock
189 end interface
191 interface
192 function omp_get_wtick ()
193 double precision :: omp_get_wtick
194 end function omp_get_wtick
195 end interface
197 interface
198 function omp_get_wtime ()
199 double precision :: omp_get_wtime
200 end function omp_get_wtime
201 end interface
203 interface omp_set_schedule
204 subroutine omp_set_schedule (kind, modifier)
205 use omp_lib_kinds
206 integer (omp_sched_kind), intent (in) :: kind
207 integer (4), intent (in) :: modifier
208 end subroutine omp_set_schedule
209 subroutine omp_set_schedule_8 (kind, modifier)
210 use omp_lib_kinds
211 integer (omp_sched_kind), intent (in) :: kind
212 integer (8), intent (in) :: modifier
213 end subroutine omp_set_schedule_8
214 end interface
216 interface omp_get_schedule
217 subroutine omp_get_schedule (kind, modifier)
218 use omp_lib_kinds
219 integer (omp_sched_kind), intent (out) :: kind
220 integer (4), intent (out) :: modifier
221 end subroutine omp_get_schedule
222 subroutine omp_get_schedule_8 (kind, modifier)
223 use omp_lib_kinds
224 integer (omp_sched_kind), intent (out) :: kind
225 integer (8), intent (out) :: modifier
226 end subroutine omp_get_schedule_8
227 end interface
229 interface
230 function omp_get_thread_limit ()
231 use omp_lib_kinds
232 integer (omp_integer_kind) :: omp_get_thread_limit
233 end function omp_get_thread_limit
234 end interface
236 interface omp_set_max_active_levels
237 subroutine omp_set_max_active_levels (max_levels)
238 use omp_lib_kinds
239 integer (4), intent (in) :: max_levels
240 end subroutine omp_set_max_active_levels
241 subroutine omp_set_max_active_levels_8 (max_levels)
242 use omp_lib_kinds
243 integer (8), intent (in) :: max_levels
244 end subroutine omp_set_max_active_levels_8
245 end interface
247 interface
248 function omp_get_max_active_levels ()
249 use omp_lib_kinds
250 integer (omp_integer_kind) :: omp_get_max_active_levels
251 end function omp_get_max_active_levels
252 end interface
254 interface
255 function omp_get_level ()
256 use omp_lib_kinds
257 integer (omp_integer_kind) :: omp_get_level
258 end function omp_get_level
259 end interface
261 interface omp_get_ancestor_thread_num
262 function omp_get_ancestor_thread_num (level)
263 use omp_lib_kinds
264 integer (4), intent (in) :: level
265 integer (omp_integer_kind) :: omp_get_ancestor_thread_num
266 end function omp_get_ancestor_thread_num
267 function omp_get_ancestor_thread_num_8 (level)
268 use omp_lib_kinds
269 integer (8), intent (in) :: level
270 integer (omp_integer_kind) :: omp_get_ancestor_thread_num_8
271 end function omp_get_ancestor_thread_num_8
272 end interface
274 interface omp_get_team_size
275 function omp_get_team_size (level)
276 use omp_lib_kinds
277 integer (4), intent (in) :: level
278 integer (omp_integer_kind) :: omp_get_team_size
279 end function omp_get_team_size
280 function omp_get_team_size_8 (level)
281 use omp_lib_kinds
282 integer (8), intent (in) :: level
283 integer (omp_integer_kind) :: omp_get_team_size_8
284 end function omp_get_team_size_8
285 end interface
287 interface
288 function omp_get_active_level ()
289 use omp_lib_kinds
290 integer (omp_integer_kind) :: omp_get_active_level
291 end function omp_get_active_level
292 end interface
294 end module omp_lib