From 9b5ce27c3b517c501bb13a534d50476e11751262 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Thu, 16 Oct 2008 14:59:26 +0200 Subject: configure.ac: check if "struct ucred" is available By default, glibc 2.8 hides struct ucred behind the _GNU_SOURCE macro. I don't want to enable that globally, because it may encourage the use of non-portable functions. Test if "struct ucred" is available, and enable _GNU_SOURCE if required. For details about that issue, see glib's bug database: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6545 --- src/listen.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/listen.c b/src/listen.c index 1a52202ac..ab74f8d02 100644 --- a/src/listen.c +++ b/src/listen.c @@ -97,7 +97,7 @@ static int establishListen(int pf, const struct sockaddr *addrp, if (listen(sock, 5) < 0) FATAL("problems listen'ing: %s\n", strerror(errno)); -#if defined(HAVE_UN) && defined(SO_PASSCRED) +#ifdef HAVE_UCRED setsockopt(sock, SOL_SOCKET, SO_PASSCRED, &passcred, sizeof(passcred)); #endif @@ -265,7 +265,7 @@ void freeAllListenSockets(void) static int get_remote_uid(int fd) { -#if defined(HAVE_UN) && defined(SO_PEERCRED) +#ifdef HAVE_UCRED struct ucred cred; socklen_t len = sizeof (cred); -- cgit v1.2.3