diff options
| -rw-r--r-- | connect.c | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -175,6 +175,15 @@ static void get_host_and_port(char **host, const char **port) } } +static void enable_keepalive(int sockfd) +{ + int ka = 1; + + if (setsockopt(sockfd, SOL_SOCKET, SO_KEEPALIVE, &ka, sizeof(ka)) < 0) + fprintf(stderr, "unable to set SO_KEEPALIVE on socket: %s\n", + strerror(errno)); +} + #ifndef NO_IPV6 static const char *ai_name(const struct addrinfo *ai) @@ -239,6 +248,8 @@ static int git_tcp_connect_sock(char *host, int flags) if (sockfd < 0) die("unable to connect to %s:\n%s", host, error_message.buf); + enable_keepalive(sockfd); + if (flags & CONNECT_VERBOSE) fprintf(stderr, "done.\n"); @@ -315,6 +326,8 @@ static int git_tcp_connect_sock(char *host, int flags) if (sockfd < 0) die("unable to connect a socket (%s)", strerror(saved_errno)); + enable_keepalive(sockfd); + if (flags & CONNECT_VERBOSE) fprintf(stderr, "done.\n"); |