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Incorrect errno reported from tcp_listener_t::set_address

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Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
This commit is contained in:
Martin Sustrik 2011-03-16 13:48:40 +01:00
parent 32ded2b457
commit f5015f4c93
1 changed files with 16 additions and 4 deletions
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20
src/tcp_listener.cpp
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@ -201,14 +201,20 @@ int zmq::tcp_listener_t::set_address (const char *protocol_, const char *addr_,
// Bind the socket to the network interface and port.
rc = bind (s, (struct sockaddr*) &addr, addr_len);
if (rc != 0) {
close ();
int err = errno;
if (close () != 0)
return -1;
errno = err;
return -1;
}
// Listen for incomming connections.
rc = listen (s, backlog_);
if (rc != 0) {
close ();
int err = errno;
if (close () != 0)
return -1;
errno = err;
return -1;
}
@ -241,7 +247,10 @@ int zmq::tcp_listener_t::set_address (const char *protocol_, const char *addr_,
// Bind the socket to the file path.
rc = bind (s, (struct sockaddr*) &addr, addr_len);
if (rc != 0) {
close ();
int err = errno;
if (close () != 0)
return -1;
errno = err;
return -1;
}
has_file = true;
@ -249,7 +258,10 @@ int zmq::tcp_listener_t::set_address (const char *protocol_, const char *addr_,
// Listen for incomming connections.
rc = listen (s, backlog_);
if (rc != 0) {
close ();
int err = errno;
if (close () != 0)
return -1;
errno = err;
return -1;
}