diff --git a/misc/arpd.c b/misc/arpd.c index 71cd082e..128c49d7 100644 --- a/misc/arpd.c +++ b/misc/arpd.c @@ -775,27 +775,9 @@ int main(int argc, char **argv) load_initial_table(); - if (1) { - int fd; - pid_t pid = fork(); - - if (pid > 0) - _exit(0); - if (pid < 0) { - perror("arpd: fork"); - goto do_abort; - } - - chdir("/"); - fd = open("/dev/null", O_RDWR); - if (fd >= 0) { - dup2(fd, 0); - dup2(fd, 1); - dup2(fd, 2); - if (fd > 2) - close(fd); - } - setsid(); + if (daemon(0, 0)) { + perror("arpd: daemon"); + goto do_abort; } openlog("arpd", LOG_PID | LOG_CONS, LOG_DAEMON); diff --git a/misc/ifstat.c b/misc/ifstat.c index 68dfdeee..0ce8c928 100644 --- a/misc/ifstat.c +++ b/misc/ifstat.c @@ -663,10 +663,10 @@ int main(int argc, char *argv[]) perror("ifstat: listen"); exit(-1); } - if (fork()) - exit(0); - chdir("/"); - close(0); close(1); close(2); setsid(); + if (daemon(0, 0)) { + perror("ifstat: daemon"); + exit(-1); + } signal(SIGPIPE, SIG_IGN); signal(SIGCHLD, sigchild); server_loop(fd); diff --git a/misc/nstat.c b/misc/nstat.c index 80e695fc..2e44ed25 100644 --- a/misc/nstat.c +++ b/misc/nstat.c @@ -513,10 +513,10 @@ int main(int argc, char *argv[]) perror("nstat: listen"); exit(-1); } - if (fork()) - exit(0); - chdir("/"); - close(0); close(1); close(2); setsid(); + if (daemon(0, 0)) { + perror("nstat: daemon"); + exit(-1); + } signal(SIGPIPE, SIG_IGN); signal(SIGCHLD, sigchild); server_loop(fd); diff --git a/misc/rtacct.c b/misc/rtacct.c index eb3ea9ec..a247dfd2 100644 --- a/misc/rtacct.c +++ b/misc/rtacct.c @@ -524,10 +524,10 @@ int main(int argc, char *argv[]) perror("rtacct: listen"); exit(-1); } - if (fork()) - exit(0); - chdir("/"); - close(0); close(1); close(2); setsid(); + if (daemon(0, 0)) { + perror("rtacct: daemon"); + exit(-1); + } signal(SIGPIPE, SIG_IGN); signal(SIGCHLD, sigchild); server_loop(fd);