X-Git-Url: https://git.distorted.org.uk/~mdw/become/blobdiff_plain/ffdb9474d2cc2a32d0d9bcbbdb4463252142162e..d6c74786e5fe77c64b93fab756486d64b2d6293d:/src/daemon.c diff --git a/src/daemon.c b/src/daemon.c index 5b5df85..317a7fb 100644 --- a/src/daemon.c +++ b/src/daemon.c @@ -1,6 +1,6 @@ /* -*-c-*- * - * $Id: daemon.c,v 1.5 1997/08/20 16:17:10 mdw Exp $ + * $Id: daemon.c,v 1.7 1997/09/17 10:23:23 mdw Exp $ * * Running a `become' daemon * @@ -29,7 +29,13 @@ /*----- Revision history --------------------------------------------------* * * $Log: daemon.c,v $ - * Revision 1.5 1997/08/20 16:17:10 mdw + * Revision 1.7 1997/09/17 10:23:23 mdw + * Fix a typo. Port numbers are in network order now, so don't change them. + * + * Revision 1.6 1997/09/09 18:17:06 mdw + * Allow default port to be given as a service name or port number. + * + * Revision 1.5 1997/08/20 16:17:10 mdw * More sensible restart routine: `_reinit' functions replaced by `_end' and * `_init' functions. * @@ -319,11 +325,11 @@ void daemon_init(const char *cf, int port) * look it up in /etc/services under whatever name I was started as. */ - if (daemon__port <= 0) { + if (daemon__port == 0) { struct servent *se = getservbyname(quis(), "udp"); if (!se) die("no idea which port to use"); - daemon__port = ntohs(se->s_port); + daemon__port = se->s_port; } /* --- Now set up a socket --- */ @@ -334,10 +340,12 @@ void daemon_init(const char *cf, int port) if ((s = socket(PF_INET, SOCK_DGRAM, 0)) == -1) die("couldn't create socket: %s", strerror(errno)); sin.sin_family = AF_INET; - sin.sin_port = htons(daemon__port); + sin.sin_port = daemon__port; sin.sin_addr.s_addr = htonl(INADDR_ANY); - if (bind(s, (struct sockaddr *)&sin, sizeof(sin))) - die("couldn't bind socket to port: %s", strerror(errno)); + if (bind(s, (struct sockaddr *)&sin, sizeof(sin))) { + die("couldn't bind socket to port %i: %s", + ntohs(daemon__port), strerror(errno)); + } } /* --- Fork off into the sunset --- */