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#include "apue.h" #include static void sig_int(int); /* our signal-catching function */ int main(void) { char buf[MAXLINE]; /* from apue.h */ pid_t pid; int status; if (signal(SI

#include "apue.h" #include #include #include void daemonize(const char *cmd) { int i, fd0, fd1, fd2; pid_t pid; struct rlimit rl; struct sigaction sa

#include "apue.h" #include static void sig_hup(int signo) { printf("SIGHUP received, pid = %d\n", getpid()); } static void pr_ids(char *name) { printf("%s: pid = %d, ppid = %d, pgrp = %d

#include using namespace std; #include #include #include void func(int sig) { signal(sig, func); int info; int pid; while((pid=waitpid(-1,&info,WNOHA

#include using namespace std; #include int main() { cout

#include #include #include #include #include #include int main(int argc, char **argv) { // pid_t fork(void); pid_t pid; int p