MQX Software SolutionsのトピックRe: socket disconnect shutdown reconnect error

socket disconnect shutdown reconnect error

davidsa — Tue, 02 Dec 2014 21:25:53 GMT

When a socket is disconnected either through an error or by software, and the socket is shutdown

how do we reuse the same socket connection. "Reuse the socket address/memory"?

In Linux there is a setsockop(sockert, SOL_SOCKET, SO_REUSEADDR, opt,sizeof(opt))

What is the MQX equivalent for SO_REUSEADDR?

When trying to bind() to the same socket an error is returned.

maciejwdowiarz- — Wed, 18 Mar 2015 15:33:00 GMT

Hi,

Have use found any solution in MQX 4.1 for socket reusage ?

davidsa — Wed, 18 Mar 2015 15:39:32 GMT

No this question was never answered and currently I have avoided this issue in my software

but will need to eventually addressed the potential problem.

David

maciejwdowiarz- — Wed, 18 Mar 2015 15:43:32 GMT

I'm porting Linux application into MQX and I'm experiencing shortage of socket options. SO_REUSEADDR is one of them.

I suppouse the only walkaround is to call shutdown() and later recreate new socket...