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kmp_global.c
1 /*
2  * kmp_global.c -- KPTS global variables for runtime support library
3  * $Revision: 42816 $
4  * $Date: 2013-11-11 15:33:37 -0600 (Mon, 11 Nov 2013) $
5  */
6 
7 /* <copyright>
8  Copyright (c) 1997-2013 Intel Corporation. All Rights Reserved.
9 
10  Redistribution and use in source and binary forms, with or without
11  modification, are permitted provided that the following conditions
12  are met:
13 
14  * Redistributions of source code must retain the above copyright
15  notice, this list of conditions and the following disclaimer.
16  * Redistributions in binary form must reproduce the above copyright
17  notice, this list of conditions and the following disclaimer in the
18  documentation and/or other materials provided with the distribution.
19  * Neither the name of Intel Corporation nor the names of its
20  contributors may be used to endorse or promote products derived
21  from this software without specific prior written permission.
22 
23  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 
35 </copyright> */
36 
37 #include "kmp.h"
38 
39 #ifdef KMP_SETVERSION
40 char __kmp_setversion_string[] = VERSION_STRING;
41 #endif
42 
43 kmp_key_t __kmp_gtid_threadprivate_key;
44 
45 kmp_cpuinfo_t __kmp_cpuinfo = { 0 }; // Not initialized
46 
47 
48 /* ----------------------------------------------------- */
49 /* INITIALIZATION VARIABLES */
50 /* they are syncronized to write during init, but read anytime */
51 volatile int __kmp_init_serial = FALSE;
52 volatile int __kmp_init_gtid = FALSE;
53 volatile int __kmp_init_common = FALSE;
54 volatile int __kmp_init_middle = FALSE;
55 volatile int __kmp_init_parallel = FALSE;
56 volatile int __kmp_init_monitor = 0; /* 1 - launched, 2 - actually started (Windows* OS only) */
57 volatile int __kmp_init_user_locks = FALSE;
58 
59 /* list of address of allocated caches for commons */
60 kmp_cached_addr_t *__kmp_threadpriv_cache_list = NULL;
61 
62 int __kmp_init_counter = 0;
63 int __kmp_root_counter = 0;
64 int __kmp_version = 0;
65 
66 volatile kmp_uint32 __kmp_team_counter = 0;
67 volatile kmp_uint32 __kmp_task_counter = 0;
68 
69 unsigned int __kmp_init_wait = KMP_DEFAULT_INIT_WAIT; /* initial number of spin-tests */
70 unsigned int __kmp_next_wait = KMP_DEFAULT_NEXT_WAIT; /* susequent number of spin-tests */
71 
72 size_t __kmp_stksize = KMP_DEFAULT_STKSIZE;
73 size_t __kmp_monitor_stksize = 0; // auto adjust
74 size_t __kmp_stkoffset = KMP_DEFAULT_STKOFFSET;
75 
76 size_t __kmp_malloc_pool_incr = KMP_DEFAULT_MALLOC_POOL_INCR;
77 
78 /* Barrier method defaults, settings, and strings */
79 /* branch factor = 2^branch_bits (only relevant for tree and hyper barrier types) */
80 #if KMP_ARCH_X86_64
81 kmp_uint32 __kmp_barrier_gather_bb_dflt = 2; /* branch_factor = 4 */ /* hyper2: C78980 */
82 kmp_uint32 __kmp_barrier_release_bb_dflt = 2; /* branch_factor = 4 */ /* hyper2: C78980 */
83 #else
84 kmp_uint32 __kmp_barrier_gather_bb_dflt = 2; /* branch_factor = 4 */ /* communication in core for MIC */
85 kmp_uint32 __kmp_barrier_release_bb_dflt = 2; /* branch_factor = 4 */ /* communication in core for MIC */
86 #endif // KMP_ARCH_X86_64
87 #if KMP_ARCH_X86_64
88 kmp_bar_pat_e __kmp_barrier_gather_pat_dflt = bp_hyper_bar; /* hyper2: C78980 */
89 kmp_bar_pat_e __kmp_barrier_release_pat_dflt = bp_hyper_bar; /* hyper2: C78980 */
90 #else
91 kmp_bar_pat_e __kmp_barrier_gather_pat_dflt = bp_linear_bar;
92 kmp_bar_pat_e __kmp_barrier_release_pat_dflt = bp_linear_bar;
93 #endif
94 kmp_uint32 __kmp_barrier_gather_branch_bits [ bs_last_barrier ] = { 0 };
95 kmp_uint32 __kmp_barrier_release_branch_bits [ bs_last_barrier ] = { 0 };
96 kmp_bar_pat_e __kmp_barrier_gather_pattern [ bs_last_barrier ] = { bp_linear_bar };
97 kmp_bar_pat_e __kmp_barrier_release_pattern [ bs_last_barrier ] = { bp_linear_bar };
98 char const *__kmp_barrier_branch_bit_env_name [ bs_last_barrier ] =
99  { "KMP_PLAIN_BARRIER", "KMP_FORKJOIN_BARRIER"
100  #if KMP_FAST_REDUCTION_BARRIER
101  , "KMP_REDUCTION_BARRIER"
102  #endif // KMP_FAST_REDUCTION_BARRIER
103  };
104 char const *__kmp_barrier_pattern_env_name [ bs_last_barrier ] =
105  { "KMP_PLAIN_BARRIER_PATTERN", "KMP_FORKJOIN_BARRIER_PATTERN"
106  #if KMP_FAST_REDUCTION_BARRIER
107  , "KMP_REDUCTION_BARRIER_PATTERN"
108  #endif // KMP_FAST_REDUCTION_BARRIER
109  };
110 char const *__kmp_barrier_type_name [ bs_last_barrier ] =
111  { "plain", "forkjoin"
112  #if KMP_FAST_REDUCTION_BARRIER
113  , "reduction"
114  #endif // KMP_FAST_REDUCTION_BARRIER
115  };
116 char const *__kmp_barrier_pattern_name [ bp_last_bar ] = { "linear", "tree", "hyper" };
117 
118 
119 int __kmp_allThreadsSpecified = 0;
120 size_t __kmp_align_alloc = CACHE_LINE;
121 
122 
123 int __kmp_generate_warnings = kmp_warnings_low;
124 int __kmp_reserve_warn = 0;
125 int __kmp_xproc = 0;
126 int __kmp_avail_proc = 0;
127 size_t __kmp_sys_min_stksize = KMP_MIN_STKSIZE;
128 int __kmp_sys_max_nth = KMP_MAX_NTH;
129 int __kmp_max_nth = 0;
130 int __kmp_threads_capacity = 0;
131 int __kmp_dflt_team_nth = 0;
132 int __kmp_dflt_team_nth_ub = 0;
133 int __kmp_tp_capacity = 0;
134 int __kmp_tp_cached = 0;
135 int __kmp_dflt_nested = FALSE;
136 #if OMP_30_ENABLED
137 int __kmp_dflt_max_active_levels = KMP_MAX_ACTIVE_LEVELS_LIMIT; /* max_active_levels limit */
138 #endif // OMP_30_ENABLED
139 enum library_type __kmp_library = library_none;
140 enum sched_type __kmp_sched = kmp_sch_default; /* scheduling method for runtime scheduling */
141 enum sched_type __kmp_static = kmp_sch_static_greedy; /* default static scheduling method */
142 enum sched_type __kmp_guided = kmp_sch_guided_iterative_chunked; /* default guided scheduling method */
143 #if OMP_30_ENABLED
144 enum sched_type __kmp_auto = kmp_sch_guided_analytical_chunked; /* default auto scheduling method */
145 #endif // OMP_30_ENABLED
146 int __kmp_dflt_blocktime = KMP_DEFAULT_BLOCKTIME;
147 int __kmp_monitor_wakeups = KMP_MIN_MONITOR_WAKEUPS;
148 int __kmp_bt_intervals = KMP_INTERVALS_FROM_BLOCKTIME( KMP_DEFAULT_BLOCKTIME, KMP_MIN_MONITOR_WAKEUPS );
149 #ifdef KMP_ADJUST_BLOCKTIME
150 int __kmp_zero_bt = FALSE;
151 #endif /* KMP_ADJUST_BLOCKTIME */
152 int __kmp_ht_capable = FALSE;
153 int __kmp_ht_enabled = FALSE;
154 int __kmp_ht_log_per_phy = 1;
155 int __kmp_ncores = 0;
156 int __kmp_chunk = 0;
157 int __kmp_abort_delay = 0;
158 #if KMP_OS_LINUX && defined(KMP_TDATA_GTID)
159 int __kmp_gtid_mode = 3; /* use __declspec(thread) TLS to store gtid */
160 int __kmp_adjust_gtid_mode = FALSE;
161 #elif KMP_OS_WINDOWS
162 int __kmp_gtid_mode = 2; /* use TLS functions to store gtid */
163 int __kmp_adjust_gtid_mode = FALSE;
164 #else
165 int __kmp_gtid_mode = 0; /* select method to get gtid based on #threads */
166 int __kmp_adjust_gtid_mode = TRUE;
167 #endif /* KMP_OS_LINUX && defined(KMP_TDATA_GTID) */
168 #ifdef KMP_TDATA_GTID
169 #if KMP_OS_WINDOWS
170 __declspec(thread) int __kmp_gtid = KMP_GTID_DNE;
171 #else
172 __thread int __kmp_gtid = KMP_GTID_DNE;
173 #endif /* KMP_OS_WINDOWS - workaround because Intel(R) Many Integrated Core compiler 20110316 doesn't accept __declspec */
174 #endif /* KMP_TDATA_GTID */
175 int __kmp_tls_gtid_min = INT_MAX;
176 int __kmp_foreign_tp = TRUE;
177 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
178 int __kmp_inherit_fp_control = TRUE;
179 kmp_int16 __kmp_init_x87_fpu_control_word = 0;
180 kmp_uint32 __kmp_init_mxcsr = 0;
181 #endif /* KMP_ARCH_X86 || KMP_ARCH_X86_64 */
182 
183 #ifdef USE_LOAD_BALANCE
184 double __kmp_load_balance_interval = 1.0;
185 #endif /* USE_LOAD_BALANCE */
186 
187 kmp_nested_nthreads_t __kmp_nested_nth = { NULL, 0, 0 };
188 
189 #if KMP_USE_ADAPTIVE_LOCKS
190 
191 kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params = { 1, 1024 }; // TODO: tune it!
192 
193 #if KMP_DEBUG_ADAPTIVE_LOCKS
194 char * __kmp_speculative_statsfile = "-";
195 #endif
196 
197 #endif // KMP_USE_ADAPTIVE_LOCKS
198 
199 #if OMP_40_ENABLED
200 int __kmp_display_env = FALSE;
201 int __kmp_display_env_verbose = FALSE;
202 int __kmp_omp_cancellation = FALSE;
203 #endif
204 
205 /* map OMP 3.0 schedule types with our internal schedule types */
206 enum sched_type __kmp_sch_map[ kmp_sched_upper - kmp_sched_lower_ext + kmp_sched_upper_std - kmp_sched_lower - 2 ] = {
207  kmp_sch_static_chunked, // ==> kmp_sched_static = 1
208  kmp_sch_dynamic_chunked, // ==> kmp_sched_dynamic = 2
209  kmp_sch_guided_chunked, // ==> kmp_sched_guided = 3
210  kmp_sch_auto, // ==> kmp_sched_auto = 4
211  kmp_sch_trapezoidal // ==> kmp_sched_trapezoidal = 101
212  // will likely not used, introduced here just to debug the code
213  // of public intel extension schedules
214 };
215 
216 #if KMP_OS_LINUX
217 enum clock_function_type __kmp_clock_function;
218 int __kmp_clock_function_param;
219 #endif /* KMP_OS_LINUX */
220 
221 #if KMP_OS_LINUX || KMP_OS_WINDOWS
222 
223 # if KMP_OS_WINDOWS && KMP_ARCH_X86_64
224 
225 int __kmp_num_proc_groups = 1;
226 
227 kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount = NULL;
228 kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount = NULL;
229 kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity = NULL;
230 kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity = NULL;
231 
232 # endif /* KMP_OS_WINDOWS && KMP_ARCH_X86_64 */
233 
234 size_t __kmp_affin_mask_size = 0;
235 enum affinity_type __kmp_affinity_type = affinity_default;
236 enum affinity_gran __kmp_affinity_gran = affinity_gran_default;
237 int __kmp_affinity_gran_levels = -1;
238 int __kmp_affinity_dups = TRUE;
239 enum affinity_top_method __kmp_affinity_top_method = affinity_top_method_default;
240 int __kmp_affinity_compact = 0;
241 int __kmp_affinity_offset = 0;
242 int __kmp_affinity_verbose = FALSE;
243 int __kmp_affinity_warnings = TRUE;
244 int __kmp_affinity_respect_mask = affinity_respect_mask_default;
245 char * __kmp_affinity_proclist = NULL;
246 kmp_affin_mask_t *__kmp_affinity_masks = NULL;
247 unsigned __kmp_affinity_num_masks = 0;
248 
249 char const * __kmp_cpuinfo_file = NULL;
250 
251 #endif /* KMP_OS_LINUX || KMP_OS_WINDOWS */
252 
253 #if OMP_40_ENABLED
254 kmp_nested_proc_bind_t __kmp_nested_proc_bind = { NULL, 0, 0 };
255 int __kmp_affinity_num_places = 0;
256 #endif
257 
258 #if KMP_MIC
259 unsigned int __kmp_place_num_cores = 0;
260 unsigned int __kmp_place_num_threads_per_core = 0;
261 unsigned int __kmp_place_core_offset = 0;
262 #endif
263 
264 #if OMP_30_ENABLED
265 kmp_tasking_mode_t __kmp_tasking_mode = tskm_task_teams;
266 
267 /* This check ensures that the compiler is passing the correct data type
268  * for the flags formal parameter of the function kmpc_omp_task_alloc().
269  * If the type is not a 4-byte type, then give an error message about
270  * a non-positive length array pointing here. If that happens, the
271  * kmp_tasking_flags_t structure must be redefined to have exactly 32 bits.
272  */
273 KMP_BUILD_ASSERT( sizeof(kmp_tasking_flags_t) == 4 );
274 
275 kmp_int32 __kmp_task_stealing_constraint = 1; /* Constrain task stealing by default */
276 
277 #endif /* OMP_30_ENABLED */
278 
279 #ifdef DEBUG_SUSPEND
280 int __kmp_suspend_count = 0;
281 #endif
282 
283 int __kmp_settings = FALSE;
284 int __kmp_duplicate_library_ok = 0;
285 #if USE_ITT_BUILD
286 int __kmp_forkjoin_frames = 1;
287 int __kmp_forkjoin_frames_mode = 0;
288 #endif
289 PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method = reduction_method_not_defined;
290 int __kmp_determ_red = FALSE;
291 
292 #ifdef KMP_DEBUG
293 int kmp_a_debug = 0;
294 int kmp_b_debug = 0;
295 int kmp_c_debug = 0;
296 int kmp_d_debug = 0;
297 int kmp_e_debug = 0;
298 int kmp_f_debug = 0;
299 int kmp_diag = 0;
300 #endif
301 
302 /* For debug information logging using rotating buffer */
303 int __kmp_debug_buf = FALSE; /* TRUE means use buffer, FALSE means print to stderr */
304 int __kmp_debug_buf_lines = KMP_DEBUG_BUF_LINES_INIT; /* Lines of debug stored in buffer */
305 int __kmp_debug_buf_chars = KMP_DEBUG_BUF_CHARS_INIT; /* Characters allowed per line in buffer */
306 int __kmp_debug_buf_atomic = FALSE; /* TRUE means use atomic update of buffer entry pointer */
307 
308 char *__kmp_debug_buffer = NULL; /* Debug buffer itself */
309 int __kmp_debug_count = 0; /* Counter for number of lines printed in buffer so far */
310 int __kmp_debug_buf_warn_chars = 0; /* Keep track of char increase recommended in warnings */
311 /* end rotating debug buffer */
312 
313 #ifdef KMP_DEBUG
314 int __kmp_par_range; /* +1 => only go par for constructs in range */
315  /* -1 => only go par for constructs outside range */
316 char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN] = { '\0' };
317 char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN] = { '\0' };
318 int __kmp_par_range_lb = 0;
319 int __kmp_par_range_ub = INT_MAX;
320 #endif /* KMP_DEBUG */
321 
322 /* For printing out dynamic storage map for threads and teams */
323 int __kmp_storage_map = FALSE; /* True means print storage map for threads and teams */
324 int __kmp_storage_map_verbose = FALSE; /* True means storage map includes placement info */
325 int __kmp_storage_map_verbose_specified = FALSE;
326 /* Initialize the library data structures when we fork a child process, defaults to TRUE */
327 int __kmp_need_register_atfork = TRUE; /* At initialization, call pthread_atfork to install fork handler */
328 int __kmp_need_register_atfork_specified = TRUE;
329 
330 
331 int __kmp_env_chunk = FALSE; /* KMP_CHUNK specified? */
332 int __kmp_env_stksize = FALSE; /* KMP_STACKSIZE specified? */
333 int __kmp_env_omp_stksize = FALSE; /* OMP_STACKSIZE specified? */
334 int __kmp_env_all_threads = FALSE;/* KMP_ALL_THREADS or KMP_MAX_THREADS specified? */
335 int __kmp_env_omp_all_threads = FALSE;/* OMP_THREAD_LIMIT specified? */
336 int __kmp_env_blocktime = FALSE; /* KMP_BLOCKTIME specified? */
337 int __kmp_env_checks = FALSE; /* KMP_CHECKS specified? */
338 int __kmp_env_consistency_check = FALSE; /* KMP_CONSISTENCY_CHECK specified? */
339 
340 kmp_uint32 __kmp_yield_init = KMP_INIT_WAIT;
341 kmp_uint32 __kmp_yield_next = KMP_NEXT_WAIT;
342 kmp_uint32 __kmp_yielding_on = 1;
343 kmp_uint32 __kmp_yield_cycle = 1; /* Yield-cycle is on by default */
344 kmp_int32 __kmp_yield_on_count = 10; /* By default, yielding is on for 10 monitor periods. */
345 kmp_int32 __kmp_yield_off_count = 1; /* By default, yielding is off for 1 monitor periods. */
346 /* ----------------------------------------------------- */
347 
348 
349 /* ------------------------------------------------------ */
350 /* STATE mostly syncronized with global lock */
351 /* data written to rarely by masters, read often by workers */
352 /*
353  * SHALL WE EDIT THE COMMENT BELOW IN SOME WAY?
354  * TODO: None of this global padding stuff works consistently because
355  * the order of declaration is not necessarily correlated to storage order.
356  * To fix this, all the important globals must be put in a big structure
357  * instead.
358  */
359 KMP_ALIGN_CACHE
360  kmp_info_t **__kmp_threads = NULL;
361  kmp_root_t **__kmp_root = NULL;
362 
363 /* data read/written to often by masters */
364 KMP_ALIGN_CACHE
365 volatile int __kmp_nth = 0;
366 volatile int __kmp_all_nth = 0;
367 int __kmp_thread_pool_nth = 0;
368 volatile kmp_info_t *__kmp_thread_pool = NULL;
369 volatile kmp_team_t *__kmp_team_pool = NULL;
370 
371 KMP_ALIGN_CACHE
372 volatile int __kmp_thread_pool_active_nth = 0;
373 
374 /* -------------------------------------------------
375  * GLOBAL/ROOT STATE */
376 KMP_ALIGN_CACHE
377 kmp_global_t __kmp_global = {{ 0 }};
378 
379 /* ----------------------------------------------- */
380 /* GLOBAL SYNCRONIZATION LOCKS */
381 /* TODO verify the need for these locks and if they need to be global */
382 KMP_ALIGN_CACHE
383 
384 kmp_bootstrap_lock_t __kmp_initz_lock = KMP_BOOTSTRAP_LOCK_INITIALIZER( __kmp_initz_lock ); /* Control initializations */
385 kmp_bootstrap_lock_t __kmp_forkjoin_lock; /* control fork/join access */
386 kmp_bootstrap_lock_t __kmp_exit_lock; /* exit() is not always thread-safe */
387 kmp_bootstrap_lock_t __kmp_monitor_lock; /* control monitor thread creation */
388 kmp_bootstrap_lock_t __kmp_tp_cached_lock; /* used for the hack to allow threadprivate cache and __kmp_threads expansion to co-exist */
389 
390 KMP_ALIGN(128)
391 kmp_lock_t __kmp_global_lock; /* Control OS/global access */
392 KMP_ALIGN(128)
393 kmp_queuing_lock_t __kmp_dispatch_lock; /* Control dispatch access */
394 KMP_ALIGN(128)
395 kmp_lock_t __kmp_debug_lock; /* Control I/O access for KMP_DEBUG */
396 
397 /* ----------------------------------------------- */
398 
399 #if KMP_HANDLE_SIGNALS
400  /*
401  Signal handling is disabled by default, because it confuses users: In case of sigsegv
402  (or other trouble) in user code signal handler catches the signal, which then "appears" in
403  the monitor thread (when the monitor executes raise() function). Users see signal in the
404  monitor thread and blame OpenMP RTL.
405 
406  Grant said signal handling required on some older OSes (Irix?) supported by KAI, because
407  bad applications hung but not aborted. Currently it is not a problem for Linux* OS, OS X* and
408  Windows* OS.
409 
410  Grant: Found new hangs for EL4, EL5, and a Fedora Core machine. So I'm putting
411  the default back for now to see if that fixes hangs on those machines.
412 
413  2010-04013 Lev: It was a bug in Fortran RTL. Fortran RTL prints a kind of stack backtrace
414  when program is aborting, but the code is not signal-safe. When multiple signals raised at
415  the same time (which occurs in dynamic negative tests because all the worker threads detects
416  the same error), Fortran RTL may hang. The bug finally fixed in Fortran RTL library provided
417  by Steve R., and will be available soon.
418  */
419  int __kmp_handle_signals = FALSE;
420 #endif
421 
422 /* ----------------------------------------------- */
423 #ifdef BUILD_TV
424 kmp_key_t __kmp_tv_key = 0;
425 #endif
426 
427 /* ------------------------------------------------------------------------ */
428 /* ------------------------------------------------------------------------ */
429 
430 #ifdef DEBUG_SUSPEND
431 int
432 get_suspend_count_( void ) {
433  int count = __kmp_suspend_count;
434  __kmp_suspend_count = 0;
435  return count;
436 }
437 void
438 set_suspend_count_( int * value ) {
439  __kmp_suspend_count = *value;
440 }
441 #endif
442 
443 // Symbols for MS mutual detection.
444 int _You_must_link_with_exactly_one_OpenMP_library = 1;
445 int _You_must_link_with_Intel_OpenMP_library = 1;
446 #if KMP_OS_WINDOWS && ( KMP_VERSION_MAJOR > 4 )
447  int _You_must_link_with_Microsoft_OpenMP_library = 1;
448 #endif
449 
450 // end of file //
sched_type
Definition: kmp.h:302