Josh Williams
35 lines
708 B
C
35 lines
708 B
C
#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "../test_helpers.h"
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void SIGUSR1_handler(int signo)
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{
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(void) signo;
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printf("do nothing useful\n");
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}
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void SIGUSR2_handler(int signo)
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{
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(void) signo;
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printf("do nothing useful\n");
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}
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int main()
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{
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void (*status) (int);
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status = signal(SIGUSR1, SIGUSR1_handler);
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ERROR_IF(signal, status, == SIG_ERR);
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status = signal(SIGUSR2, SIGUSR2_handler);
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ERROR_IF(signal, status, == SIG_ERR);
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status = signal(SIGUSR1,SIG_IGN);
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// printf("status is %d\n", status);
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// printf("SIGUSR1_handler is %d\n", SIGUSR1_handler);
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ERROR_IF(signal, status, != SIGUSR1_handler);
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//this seems to be a weird comparison error
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return EXIT_SUCCESS;
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}
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