50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <pthread.h>
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#include <unistd.h>
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#include <sys/types.h>
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//~ CRITICAL_SECTION cs;
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pthread_mutex_t mutex; // Mutex
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int a[ 5 ];
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void *Thread( void* pParams )
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{
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int i, num = 0;
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while ( 1==1 )
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{
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//~ EnterCriticalSection( &cs );
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pthread_mutex_lock(&mutex);
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for ( i = 0; i < 5; i++ ) a[ i ] = num;
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//~ LeaveCriticalSection( &cs );
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pthread_mutex_unlock(&mutex);
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num++;
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}
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}
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int main( void )
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{
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//~ InitializeCriticalSection( &cs );
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pthread_mutex_init(&mutex,NULL);
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//~ _beginthread( Thread, 0, NULL );
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pthread_t tr;
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if(pthread_create(&tr,NULL,Thread,NULL) != 0)
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return EXIT_FAILURE;
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while( 1==1 )
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{
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//~ EnterCriticalSection( &cs );
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pthread_mutex_lock(&mutex);
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printf( "%d %d %d %d %d\n",
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a[ 0 ], a[ 1 ], a[ 2 ],
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a[ 3 ], a[ 4 ] );
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//~ LeaveCriticalSection( &cs );
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pthread_mutex_unlock(&mutex);
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}
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return 0;
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}
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