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Problem: redundant code in different preprocessor branches

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Solution: change preprocessor guard scope
This commit is contained in:
Simon Giesecke 2019-02-03 13:53:29 +01:00 committed by Simon Giesecke
parent fc6ef0ebff
commit d451a95234
1 changed files with 7 additions and 21 deletions
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28
src/udp_engine.cpp
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@ -465,39 +465,25 @@ void zmq::udp_engine_t::restart_output ()
void zmq::udp_engine_t::in_event ()
{
sockaddr_storage in_address;
socklen_t in_addrlen = sizeof (sockaddr_storage);
#ifdef ZMQ_HAVE_WINDOWS
int nbytes =
zmq_socklen_t in_addrlen =
static_cast<zmq_socklen_t> (sizeof (sockaddr_storage));
const int nbytes =
recvfrom (_fd, _in_buffer, MAX_UDP_MSG, 0,
reinterpret_cast<sockaddr *> (&in_address), &in_addrlen);
const int last_error = WSAGetLastError ();
#ifdef ZMQ_HAVE_WINDOWS
if (nbytes == SOCKET_ERROR) {
const int last_error = WSAGetLastError ();
wsa_assert (last_error == WSAENETDOWN || last_error == WSAENETRESET
|| last_error == WSAEWOULDBLOCK);
return;
}
#elif defined ZMQ_HAVE_VXWORKS
int nbytes = recvfrom (_fd, _in_buffer, MAX_UDP_MSG, 0,
(sockaddr *) &in_address, (int *) &in_addrlen);
#else
if (nbytes == -1) {
errno_assert (errno != EBADF && errno != EFAULT && errno != ENOMEM
&& errno != ENOTSOCK);
return;
}
#else
int nbytes =
recvfrom (_fd, _in_buffer, MAX_UDP_MSG, 0,
reinterpret_cast<sockaddr *> (&in_address), &in_addrlen);
if (nbytes == -1) {
#if !defined(TARGET_OS_IPHONE) || !TARGET_OS_IPHONE
errno_assert (errno != EBADF && errno != EFAULT && errno != ENOMEM
&& errno != ENOTSOCK);
#else
errno_assert (errno != EBADF && errno != EFAULT && errno != ENOMEM
&& errno != ENOTSOCK);
#endif
return;
}
#endif
int rc;
int body_size;