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#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
int
main (int argc, char **argv)
{
fprintf(stderr, "starting ...\n");
// Three ways of going away...
if (argc > 1)
{
// Explicit exit() with exit code.
if (strcmp (argv[1], "exit") == 0)
{
fprintf(stderr, "exiting ...\n");
exit (1);
}
// Get killed by a signal.
if (strcmp (argv[1], "abort") == 0)
{
fprintf(stderr, "aborting ...\n");
kill(getpid(), SIGABRT);
}
}
// And finally, just return from main with success.
fprintf(stderr, "returning ...\n");
return 0;
}
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