From 88782c4066a4db8cffb0590ca832e4c634a2976d Mon Sep 17 00:00:00 2001 From: Jeremie Date: Wed, 24 Mar 2010 03:42:34 +0100 Subject: [PATCH 8/9] libbb: setsockopt_bindtodevice() portability stub A stub which prints a warning and fails is provided for systems which don't define SO_BINDTODEVICE. --- libbb/xconnect.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/libbb/xconnect.c b/libbb/xconnect.c index 97751eb..d8c8d02 100644 --- a/libbb/xconnect.c +++ b/libbb/xconnect.c @@ -21,6 +21,8 @@ int FAST_FUNC setsockopt_broadcast(int fd) { return setsockopt(fd, SOL_SOCKET, SO_BROADCAST, &const_int_1, sizeof(const_int_1)); } + +#ifdef SO_BINDTODEVICE int FAST_FUNC setsockopt_bindtodevice(int fd, const char *iface) { int r; @@ -36,6 +38,14 @@ int FAST_FUNC setsockopt_bindtodevice(int fd, const char *iface) bb_perror_msg("can't bind to interface %s", iface); return r; } +#else +int FAST_FUNC setsockopt_bindtodevice(int fd UNUSED_PARAM, + const char *iface UNUSED_PARAM) +{ + bb_error_msg("SO_BINDTODEVICE is not supported on this system"); + return -1; +} +#endif len_and_sockaddr* FAST_FUNC get_sock_lsa(int fd) { -- 1.7.0.2