File: sigchild.c

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dmtcp 2.6.0-1
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#include <stdio.h>
#include <stdlib.h>
#include <signal.h>

void sigchldHandler(int i){
  printf("DMTCP is a guest.  It should never generate a SIGCHLD for user.\n");
  printf("*************************** This is a DMTCP bug.\n");
  exit(1);
}

int main(){
  while (1){
    signal(SIGCHLD, &sigchldHandler);
  }
  /* NOTREACHED */
}