?? myint.c.svn-base
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/* * myint.c - Another handy routine for testing your tiny shell * * usage: myint <n> * Sleeps for <n> seconds and sends SIGINT to itself. * */#include <stdio.h>#include <unistd.h>#include <stdlib.h>#include <sys/types.h>#include <sys/wait.h>#include <signal.h>int main(int argc, char **argv) { int i, secs; pid_t pid; if (argc != 2) { fprintf(stderr, "Usage: %s <n>\n", argv[0]); exit(0); } secs = atoi(argv[1]); for (i=0; i < secs; i++) sleep(1); pid = getpid(); if (kill(pid, SIGINT) < 0) fprintf(stderr, "kill (int) error"); exit(0);}
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