| 1 | /*
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| 2 |
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| 3 | DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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| 4 |
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| 5 | Copyright 2009 Sun Microsystems, Inc. All rights reserved.
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| 6 |
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| 7 | The contents of this file are subject to the terms of the BSD License("BSD")(the "License").
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| 8 | You can obtain a copy of the License at: http://www.opensparc.net/pubs/t1/licenses/BSD+_License.txt
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| 9 |
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| 10 | The BSD License
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| 11 |
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| 12 | Redistribution and use in source and binary forms, with or without
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| 13 | modification, are permitted provided that the following conditions are met:
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| 14 |
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| 15 | * Redistribution of source code must retain the above copyright
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| 16 | notice, this list of conditions and the following disclaimer.
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| 17 | * Redistribution in binary form must reproduce the above copyright
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| 18 | notice, this list of conditions and the following disclaimer in
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| 19 | the documentation and/or other materials provided with the
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| 20 | distribution.
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| 21 | * Neither the name of Sun Microsystems, Inc. or the names of
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| 22 | contributors may be used to endorse or promote products derived
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| 23 | from this software without specific prior written permission.
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| 24 |
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| 25 | This software is provided "AS IS," without a warranty of any kind. ALL
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| 26 | EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
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| 27 | IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
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| 28 | NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND
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| 29 | ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A
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| 30 | RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
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| 31 | IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT
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| 32 | OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
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| 33 | PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
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| 34 | ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS
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| 35 | BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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| 36 |
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| 37 | You acknowledge that this software is not designed, licensed or intended for
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| 38 | use in the design, construction, operation or maintenance of any nuclear facility.
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| 39 |
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| 40 | */
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| 41 |
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| 42 | #include <stdio.h>
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| 43 | #include <stdlib.h>
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| 44 |
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| 45 | #ifdef _OPENMP
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| 46 | #include <omp.h>
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| 47 | #define TRUE 1
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| 48 | #define FALSE 0
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| 49 | #else
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| 50 | #define omp_get_thread_num() 0
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| 51 | #endif
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| 52 |
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| 53 | int main(int argc, char *argv[])
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| 54 | {
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| 55 |
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| 56 | int TID = omp_get_thread_num();
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| 57 |
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| 58 | printf("Thread ID of the master thread is %d\n",TID);
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| 59 |
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| 60 | #ifdef _OPENMP
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| 61 | (void) omp_set_dynamic(FALSE);
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| 62 | if (omp_get_dynamic()) {printf("Warning: dynamic adjustment of threads has been set\n");}
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| 63 | (void) omp_set_num_threads(4);
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| 64 | #endif
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| 65 |
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| 66 | #pragma omp parallel
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| 67 | {
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| 68 | int TID = omp_get_thread_num();
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| 69 |
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| 70 | printf("In parallel region - Thread ID is %d\n",TID);
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| 71 | } /*-- End of parallel region --*/
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| 72 |
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| 73 | return(0);
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| 74 | }
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