#include "config.h" #include #include /** * daemonize - routine to turn a process into a well-behaved daemon. * * Daemons should detach themselves thoroughly from the process which launched * them, and not prevent any filesystems from being unmounted. daemonize() * helps with the process. * * Example: * #include * #include * #include * #include * #include * * static void usage(const char *name) * { * errx(1, "Usage: %s [--daemonize]\n", name); * } * * // Wait for a minute, possibly as a daemon. * int main(int argc, char *argv[]) * { * if (argc != 1) { * if (argc == 2 && streq(argv[1], "--daemonize")) { * if (!daemonize()) * err(1, "Failed to become daemon"); * } else * usage(argv[1]); * } * sleep(60); * exit(0); * } * * License: BSD-MIT */ int main(int argc, char *argv[]) { if (argc != 2) return 1; if (strcmp(argv[1], "depends") == 0) { return 0; } if (strcmp(argv[1], "libs") == 0) { return 0; } return 1; }