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authorMax Kellermann <max@duempel.org>2008-10-16 14:59:26 +0200
committerMax Kellermann <max@duempel.org>2008-10-16 14:59:26 +0200
commit9b5ce27c3b517c501bb13a534d50476e11751262 (patch)
tree37e4b09727c53c8b4db69e1816814b6f5ca97a7b /src
parent3b20fa4f3f46d27d0d710d542ad75751f4c38fef (diff)
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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
Diffstat (limited to '')
-rw-r--r--src/listen.c4
1 files changed, 2 insertions, 2 deletions
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);