17 lines
248 B
C
17 lines
248 B
C
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#include <stdio.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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void al(int i){
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if(i == SIGALRM){
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printf("alarm\n");
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signal(SIGALRM, al);
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}
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}
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int main(){
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signal(SIGALRM, al);
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pause();
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return 0;
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}
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