52 lines
		
	
	
		
			883 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			883 B
		
	
	
	
		
			C
		
	
	
	
| /*
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|  * Test for pthread_join().
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|  *
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|  * Depends on API functions: pthread_create(), pthread_join(), pthread_exit().
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|  */
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| 
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| #include "test.h"
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| 
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| void *
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| func(void * arg)
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| {
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|     int i = (int) arg;
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| 
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|     Sleep(i * 500);
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| 
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|     pthread_exit(arg);
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| 
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|     /* Never reached. */
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|     exit(1);
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| }
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| 
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| int
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| main(int argc, char * argv[])
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| {
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| 	pthread_t id[4];
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| 	int i;
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| 	int result;
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| 
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| 	/* Create a few threads and then exit. */
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| 	for (i = 0; i < 4; i++)
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| 	  {
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| 	    assert(pthread_create(&id[i], NULL, func, (void *) i) == 0);
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| 	  }
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| 
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| 	/* Some threads will finish before they are joined, some after. */
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| 	Sleep(1000);
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| 
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| 	for (i = 0; i < 4; i++)
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| 	  {
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| 	    assert(pthread_join(id[i], (void **) &result) == 0);
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| #if ! defined (__MINGW32__) || defined (__MSVCRT__)
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| 	    assert(result == i);
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| #else
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| # warning pthread_join not fully supported in this configuration.
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| 	    assert(result == 0);
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| #endif
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| 	  }
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| 
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| 	/* Success. */
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| 	return 0;
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| }
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