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one more attempt to fix the previous win32 problem

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This commit is contained in:
Martin Sustrik 2010-02-17 21:16:59 +01:00
parent f97da5e644
commit d008637bc4
1 changed files with 14 additions and 14 deletions
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28
src/socket_base.cpp
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@ -350,30 +350,30 @@ int zmq::socket_base_t::recv (::zmq_msg_t *msg_, int flags_)
if (rc == 0)
return 0;
// If we don't have the message, restore the original cause of the problem.
errno = err;
// If the message cannot be fetched immediately, there are two scenarios.
// For non-blocking recv, commands are processed in case there's a revive
// command already waiting int a command pipe. If it's not, return EAGAIN.
// In blocking scenario, commands are processed over and over again until
// we are able to fetch a message.
if (flags_ & ZMQ_NOBLOCK) {
if (errno != EAGAIN)
return -1;
app_thread->process_commands (false, false);
ticks = 0;
return xrecv (msg_, flags_);
}
// In blocking scenario, commands are processed over and over again until
// we are able to fetch a message.
while (rc != 0) {
if (errno != EAGAIN)
return -1;
app_thread->process_commands (true, false);
rc = xrecv (msg_, flags_);
ticks = 0;
}
else {
while (rc != 0) {
if (errno != EAGAIN)
return -1;
app_thread->process_commands (true, false);
rc = xrecv (msg_, flags_);
ticks = 0;
}
}
errno = err;
return rc;
return 0;
}
int zmq::socket_base_t::close ()