mirror of
https://github.com/zeromq/libzmq.git
synced 2024-12-12 18:40:27 +01:00
commit
ac46e6da96
@ -100,20 +100,15 @@ static int close_wait_ms (int fd_, unsigned int max_ms_ = 2000)
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unsigned int step_ms = max_ms_ / 10;
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if (step_ms < 1)
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step_ms = 1;
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if (step_ms > 100)
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step_ms = 100;
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int rc = 0; // do not sleep on first attempt
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do
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{
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if (rc == -1 && errno == EAGAIN)
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{
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do {
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if (rc == -1 && errno == EAGAIN) {
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sleep_ms (step_ms);
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ms_so_far += step_ms;
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}
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rc = close (fd_);
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} while (ms_so_far < max_ms_ && rc == -1 && errno == EAGAIN);
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@ -187,7 +182,7 @@ void zmq::signaler_t::send ()
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errno_assert (sz == sizeof (inc));
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#elif defined ZMQ_HAVE_WINDOWS
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unsigned char dummy = 0;
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int nbytes = ::send (w, (char*) &dummy, sizeof (dummy), 0);
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int nbytes = ::send (w, (char *) &dummy, sizeof (dummy), 0);
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wsa_assert (nbytes != SOCKET_ERROR);
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zmq_assert (nbytes == sizeof (dummy));
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#else
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@ -304,7 +299,7 @@ void zmq::signaler_t::recv ()
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#else
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unsigned char dummy;
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#if defined ZMQ_HAVE_WINDOWS
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int nbytes = ::recv (r, (char*) &dummy, sizeof (dummy), 0);
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int nbytes = ::recv (r, (char *) &dummy, sizeof (dummy), 0);
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wsa_assert (nbytes != SOCKET_ERROR);
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#else
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ssize_t nbytes = ::recv (r, &dummy, sizeof (dummy), 0);
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@ -342,7 +337,7 @@ int zmq::signaler_t::recv_failable ()
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#else
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unsigned char dummy;
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#if defined ZMQ_HAVE_WINDOWS
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int nbytes = ::recv (r, (char*) &dummy, sizeof (dummy), 0);
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int nbytes = ::recv (r, (char *) &dummy, sizeof (dummy), 0);
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if (nbytes == SOCKET_ERROR) {
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const int last_error = WSAGetLastError();
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if (last_error == WSAEWOULDBLOCK) {
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@ -466,11 +461,11 @@ int zmq::signaler_t::make_fdpair (fd_t *r_, fd_t *w_)
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// Set SO_REUSEADDR and TCP_NODELAY on listening socket.
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BOOL so_reuseaddr = 1;
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int rc = setsockopt (listener, SOL_SOCKET, SO_REUSEADDR,
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(char *)&so_reuseaddr, sizeof so_reuseaddr);
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(char *) &so_reuseaddr, sizeof so_reuseaddr);
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wsa_assert (rc != SOCKET_ERROR);
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BOOL tcp_nodelay = 1;
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rc = setsockopt (listener, IPPROTO_TCP, TCP_NODELAY,
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(char *)&tcp_nodelay, sizeof tcp_nodelay);
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(char *) &tcp_nodelay, sizeof tcp_nodelay);
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wsa_assert (rc != SOCKET_ERROR);
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// Init sockaddr to signaler port.
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@ -496,12 +491,12 @@ int zmq::signaler_t::make_fdpair (fd_t *r_, fd_t *w_)
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}
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// Bind listening socket to signaler port.
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rc = bind (listener, (const struct sockaddr*) &addr, sizeof addr);
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rc = bind (listener, (const struct sockaddr *) &addr, sizeof addr);
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if (rc != SOCKET_ERROR && signaler_port == 0) {
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// Retrieve ephemeral port number
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int addrlen = sizeof addr;
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rc = getsockname (listener, (struct sockaddr*) &addr, &addrlen);
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rc = getsockname (listener, (struct sockaddr *) &addr, &addrlen);
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}
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// Listen for incoming connections.
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@ -510,7 +505,7 @@ int zmq::signaler_t::make_fdpair (fd_t *r_, fd_t *w_)
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// Connect writer to the listener.
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if (rc != SOCKET_ERROR)
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rc = connect (*w_, (struct sockaddr*) &addr, sizeof addr);
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rc = connect (*w_, (struct sockaddr *) &addr, sizeof addr);
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// Accept connection from writer.
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if (rc != SOCKET_ERROR)
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@ -582,12 +577,12 @@ int zmq::signaler_t::make_fdpair (fd_t *r_, fd_t *w_)
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rc = setsockopt (listener, IPPROTO_TCP, TCP_NODELACK, &on, sizeof on);
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errno_assert (rc != -1);
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rc = bind (listener, (struct sockaddr*) &lcladdr, sizeof lcladdr);
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rc = bind (listener, (struct sockaddr *) &lcladdr, sizeof lcladdr);
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errno_assert (rc != -1);
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socklen_t lcladdr_len = sizeof lcladdr;
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rc = getsockname (listener, (struct sockaddr*) &lcladdr, &lcladdr_len);
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rc = getsockname (listener, (struct sockaddr *) &lcladdr, &lcladdr_len);
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errno_assert (rc != -1);
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rc = listen (listener, 1);
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@ -602,7 +597,7 @@ int zmq::signaler_t::make_fdpair (fd_t *r_, fd_t *w_)
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rc = setsockopt (*w_, IPPROTO_TCP, TCP_NODELACK, &on, sizeof on);
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errno_assert (rc != -1);
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rc = connect (*w_, (struct sockaddr*) &lcladdr, sizeof lcladdr);
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rc = connect (*w_, (struct sockaddr *) &lcladdr, sizeof lcladdr);
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errno_assert (rc != -1);
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*r_ = accept (listener, NULL, NULL);
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32
src/tcp.cpp
32
src/tcp.cpp
@ -218,7 +218,6 @@ void zmq::tune_tcp_retransmit_timeout (fd_t sockfd_, int timeout_)
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&& errno != EBADF
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&& errno != EDESTADDRREQ
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&& errno != EFAULT
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&& errno != EINVAL
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&& errno != EISCONN
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&& errno != EMSGSIZE
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&& errno != ENOMEM
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@ -240,21 +239,21 @@ int zmq::tcp_read (fd_t s_, void *data_, size_t size_)
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// If not a single byte can be read from the socket in non-blocking mode
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// we'll get an error (this may happen during the speculative read).
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if (rc == SOCKET_ERROR) {
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const int last_error = WSAGetLastError();
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if (last_error == WSAEWOULDBLOCK) {
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errno = EAGAIN;
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}
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else {
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wsa_assert (last_error == WSAENETDOWN ||
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last_error == WSAENETRESET ||
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last_error == WSAECONNABORTED ||
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last_error == WSAETIMEDOUT ||
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last_error == WSAECONNRESET ||
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last_error == WSAECONNREFUSED ||
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last_error == WSAENOTCONN);
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errno = wsa_error_to_errno (last_error);
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}
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if (rc == SOCKET_ERROR) {
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const int last_error = WSAGetLastError();
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if (last_error == WSAEWOULDBLOCK) {
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errno = EAGAIN;
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}
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else {
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wsa_assert (last_error == WSAENETDOWN ||
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last_error == WSAENETRESET ||
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last_error == WSAECONNABORTED ||
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last_error == WSAETIMEDOUT ||
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last_error == WSAECONNRESET ||
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last_error == WSAECONNREFUSED ||
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last_error == WSAENOTCONN);
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errno = wsa_error_to_errno (last_error);
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}
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}
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return rc == SOCKET_ERROR ? -1 : rc;
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@ -269,7 +268,6 @@ int zmq::tcp_read (fd_t s_, void *data_, size_t size_)
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if (rc == -1) {
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errno_assert (errno != EBADF
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&& errno != EFAULT
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&& errno != EINVAL
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&& errno != ENOMEM
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&& errno != ENOTSOCK);
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if (errno == EWOULDBLOCK || errno == EINTR)
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