[nanomsg] Multi thread question
- From: "Li Ke" <like@xxxxxxxxxxxxxxxxxxx>
- To: "nanomsg" <nanomsg@xxxxxxxxxxxxx>
- Date: Wed, 28 May 2014 15:42:20 +0800
Hi, everyone.
Here I got a question about the mutithread environment.
I am trying to employ nanomsg on android native code.
I got a function foo() to do all the nanomsg work, mostly like this:
void foo()
{
int pull = ::nn_socket(AF_SP, NN_PULL);
int ret = ::nn_bind(pull, name);
int recvfd;
std::size_t ss;r
ret = ::nn_getsockopt(pull, NN_SOL_SOCKET, NN_RCVFD, &recvfd, &ss);
if(ret == 0){
// get recvfd ok and print the recvfd
}
else{
// error
}
.....
nn_close(pull);
}
When I use one same thread to call foo, it works OK, and the recvfd is an
positive integer (recvfd > 0);
However, while I try to put foo in another thread, the ret of nn_getsockopt
return 0 but the recvfd is always 0.
Could anyone help me?
Thanks a lot.
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