mirror of
https://github.com/OpenMP/Examples.git
synced 2025-04-04 05:41:33 +01:00
42 lines
588 B
C
42 lines
588 B
C
/*
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* @@name: copyprivate.2c
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* @@type: C
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* @@compilable: yes
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* @@linkable: no
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* @@expect: success
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* @@version: omp_5.1
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*/
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#if _OPENMP < 202011
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#define masked master
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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float read_next( ) {
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float * tmp;
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float return_val;
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#pragma omp single copyprivate(tmp)
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{
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tmp = (float *) malloc(sizeof(float));
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} /* copies the pointer only */
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#pragma omp masked
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{
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scanf("%f", tmp);
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}
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#pragma omp barrier
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return_val = *tmp;
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#pragma omp barrier
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#pragma omp single nowait
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{
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free(tmp);
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}
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return return_val;
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}
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