23 lines
		
	
	
		
			316 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			316 B
		
	
	
	
		
			C
		
	
	
	
| #include <sys/types.h>
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| #include <unistd.h>
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| #include <signal.h>
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| #include <stdlib.h>
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| 
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| int no_signal_caught = 1;
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| 
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| void handler ( int signo )
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| {
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|   no_signal_caught = 0;
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| }
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| 
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| int
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| main()
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| {
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|   pid_t pid;
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|   signal ( SIGCHLD, handler );
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|   pid = fork();
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|   if ( pid == 0 ) exit ( 0 );
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|   sleep ( 2 );
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|   exit ( no_signal_caught );
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| }
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