Last change
on this file since f678c53b was
c26bea2a,
checked in by Peter A. Buhr <pabuhr@…>, 15 months ago
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first attempt at renaming directory tests/concurrent to tests/concurrency to harmonize with other concurrency directory names
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-
Property mode set to
100644
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File size:
1.1 KB
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Rev | Line | |
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[a5e7233] | 1 | #include <stdio.h> |
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| 2 | #include <stdlib.h> |
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| 3 | #include <clib/cfathread.h> |
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| 4 | #include <bits/defs.hfa> |
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[090a7c5] | 5 | #include <time_t.hfa> |
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[a5e7233] | 6 | |
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| 7 | extern "C" { |
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| 8 | void _exit(int status); |
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| 9 | } |
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| 10 | |
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[090a7c5] | 11 | Duration default_preemption(){ |
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| 12 | return 0; |
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| 13 | } |
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| 14 | |
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| 15 | |
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[1bcbf02] | 16 | __thread int checkval = 0xBAADF00D; |
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[a5e7233] | 17 | |
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| 18 | void init(void * ) { |
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| 19 | printf("Local Init\n"); |
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| 20 | checkval = 0xFEEDFACE; |
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| 21 | } |
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| 22 | |
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| 23 | void * checker( void * ) { |
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| 24 | for(int i = 0; i < 50; i++) { |
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| 25 | if(checkval != 0xFeedFace) { |
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| 26 | printf("Bad Food!\n"); |
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| 27 | } |
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| 28 | cfathread_yield(); |
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| 29 | } |
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| 30 | printf("Done\n"); |
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| 31 | return NULL; |
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| 32 | } |
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| 33 | |
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| 34 | int main() { |
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| 35 | init(NULL); |
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| 36 | cfathread_cluster_t cl = cfathread_cluster_self(); |
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| 37 | |
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| 38 | cfathread_cluster_add_worker( cl, NULL, init, NULL ); |
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| 39 | cfathread_cluster_add_worker( cl, NULL, init, NULL ); |
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| 40 | cfathread_cluster_add_worker( cl, NULL, init, NULL ); |
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| 41 | |
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| 42 | cfathread_attr_t attr; |
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| 43 | cfathread_attr_init(&attr); |
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| 44 | cfathread_attr_setcluster(&attr, cl); |
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| 45 | { |
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| 46 | printf("Starting Checkers\n"); |
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| 47 | cfathread_t t[7]; |
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| 48 | for(int i = 0; i < 7; i++) { |
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| 49 | cfathread_create( &t[i], &attr, checker, NULL ); |
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| 50 | } |
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| 51 | for(int i = 0; i < 7; i++) { |
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| 52 | cfathread_join( t[i], NULL ); |
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| 53 | } |
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| 54 | } |
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| 55 | cfathread_attr_destroy(&attr); |
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| 56 | fflush(stdout); |
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| 57 | _exit(0); |
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| 58 | } |
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