1*404b540aSrobert/* Copyright (C) 2005 Free Software Foundation, Inc. 2*404b540aSrobert Contributed by Richard Henderson <rth@redhat.com>. 3*404b540aSrobert 4*404b540aSrobert This file is part of the GNU OpenMP Library (libgomp). 5*404b540aSrobert 6*404b540aSrobert Libgomp is free software; you can redistribute it and/or modify it 7*404b540aSrobert under the terms of the GNU Lesser General Public License as published by 8*404b540aSrobert the Free Software Foundation; either version 2.1 of the License, or 9*404b540aSrobert (at your option) any later version. 10*404b540aSrobert 11*404b540aSrobert Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY 12*404b540aSrobert WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 13*404b540aSrobert FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for 14*404b540aSrobert more details. 15*404b540aSrobert 16*404b540aSrobert You should have received a copy of the GNU Lesser General Public License 17*404b540aSrobert along with libgomp; see the file COPYING.LIB. If not, write to the 18*404b540aSrobert Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 19*404b540aSrobert MA 02110-1301, USA. */ 20*404b540aSrobert 21*404b540aSrobert/* As a special exception, if you link this library with other files, some 22*404b540aSrobert of which are compiled with GCC, to produce an executable, this library 23*404b540aSrobert does not by itself cause the resulting executable to be covered by the 24*404b540aSrobert GNU General Public License. This exception does not however invalidate 25*404b540aSrobert any other reasons why the executable file might be covered by the GNU 26*404b540aSrobert General Public License. */ 27*404b540aSrobert 28*404b540aSrobert#ifndef OMP_H 29*404b540aSrobert#define OMP_H 1 30*404b540aSrobert 31*404b540aSrobert#ifndef _LIBGOMP_OMP_LOCK_DEFINED 32*404b540aSrobert#define _LIBGOMP_OMP_LOCK_DEFINED 1 33*404b540aSrobert/* These two structures get edited by the libgomp build process to 34*404b540aSrobert reflect the shape of the two types. Their internals are private 35*404b540aSrobert to the library. */ 36*404b540aSrobert 37*404b540aSroberttypedef struct 38*404b540aSrobert{ 39*404b540aSrobert unsigned char _x[@OMP_LOCK_SIZE@] 40*404b540aSrobert __attribute__((__aligned__(@OMP_LOCK_ALIGN@))); 41*404b540aSrobert} omp_lock_t; 42*404b540aSrobert 43*404b540aSroberttypedef struct 44*404b540aSrobert{ 45*404b540aSrobert unsigned char _x[@OMP_NEST_LOCK_SIZE@] 46*404b540aSrobert __attribute__((__aligned__(@OMP_NEST_LOCK_ALIGN@))); 47*404b540aSrobert} omp_nest_lock_t; 48*404b540aSrobert#endif 49*404b540aSrobert 50*404b540aSrobert#ifdef __cplusplus 51*404b540aSrobertextern "C" { 52*404b540aSrobert#endif 53*404b540aSrobert 54*404b540aSrobertextern void omp_set_num_threads (int); 55*404b540aSrobertextern int omp_get_num_threads (void); 56*404b540aSrobertextern int omp_get_max_threads (void); 57*404b540aSrobertextern int omp_get_thread_num (void); 58*404b540aSrobertextern int omp_get_num_procs (void); 59*404b540aSrobert 60*404b540aSrobertextern int omp_in_parallel (void); 61*404b540aSrobert 62*404b540aSrobertextern void omp_set_dynamic (int); 63*404b540aSrobertextern int omp_get_dynamic (void); 64*404b540aSrobert 65*404b540aSrobertextern void omp_set_nested (int); 66*404b540aSrobertextern int omp_get_nested (void); 67*404b540aSrobert 68*404b540aSrobertextern void omp_init_lock (omp_lock_t *); 69*404b540aSrobertextern void omp_destroy_lock (omp_lock_t *); 70*404b540aSrobertextern void omp_set_lock (omp_lock_t *); 71*404b540aSrobertextern void omp_unset_lock (omp_lock_t *); 72*404b540aSrobertextern int omp_test_lock (omp_lock_t *); 73*404b540aSrobert 74*404b540aSrobertextern void omp_init_nest_lock (omp_nest_lock_t *); 75*404b540aSrobertextern void omp_destroy_nest_lock (omp_nest_lock_t *); 76*404b540aSrobertextern void omp_set_nest_lock (omp_nest_lock_t *); 77*404b540aSrobertextern void omp_unset_nest_lock (omp_nest_lock_t *); 78*404b540aSrobertextern int omp_test_nest_lock (omp_nest_lock_t *); 79*404b540aSrobert 80*404b540aSrobertextern double omp_get_wtime (void); 81*404b540aSrobertextern double omp_get_wtick (void); 82*404b540aSrobert 83*404b540aSrobert#ifdef __cplusplus 84*404b540aSrobert} 85*404b540aSrobert#endif 86*404b540aSrobert 87*404b540aSrobert#endif /* OMP_H */ 88