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| author | Max Kellermann <max@duempel.org> | 2008-10-16 14:59:26 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2008-10-16 14:59:26 +0200 |
| commit | 9b5ce27c3b517c501bb13a534d50476e11751262 (patch) | |
| tree | 37e4b09727c53c8b4db69e1816814b6f5ca97a7b /src/listen.c | |
| parent | 3b20fa4f3f46d27d0d710d542ad75751f4c38fef (diff) | |
| download | mpd-9b5ce27c3b517c501bb13a534d50476e11751262.tar.gz mpd-9b5ce27c3b517c501bb13a534d50476e11751262.tar.xz mpd-9b5ce27c3b517c501bb13a534d50476e11751262.zip | |
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 'src/listen.c')
| -rw-r--r-- | src/listen.c | 4 |
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); |