diff options
Diffstat (limited to 'lib/net.c')
-rwxr-xr-x[-rw-r--r--] | lib/net.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/lib/net.c b/lib/net.c index 48d0a5f..5d3ea4a 100644..100755 --- a/lib/net.c +++ b/lib/net.c @@ -12,33 +12,3 @@ void xsetsockopt(int fd, int level, int opt, void *val, socklen_t len) { if (-1 == setsockopt(fd, level, opt, val, len)) perror_exit("setsockopt"); } - -int xconnect(char *host, char *port, int family, int socktype, int protocol, - int flags) -{ - struct addrinfo info, *ai, *ai2; - int fd; - - memset(&info, 0, sizeof(struct addrinfo)); - info.ai_family = family; - info.ai_socktype = socktype; - info.ai_protocol = protocol; - info.ai_flags = flags; - - fd = getaddrinfo(host, port, &info, &ai); - if (fd || !ai) - error_exit("Connect '%s%s%s': %s", host, port ? ":" : "", port ? port : "", - fd ? gai_strerror(fd) : "not found"); - - // Try all the returned addresses. Report errors if last entry can't connect. - for (ai2 = ai; ai; ai = ai->ai_next) { - fd = (ai->ai_next ? socket : xsocket)(ai->ai_family, ai->ai_socktype, - ai->ai_protocol); - if (!connect(fd, ai->ai_addr, ai->ai_addrlen)) break; - else if (!ai2->ai_next) perror_exit("connect"); - close(fd); - } - freeaddrinfo(ai2); - - return fd; -} |