[lwip-devel] Feature request: make socket errors public on a per socket basis

[RAc]

the err member variable stored in struct lwip_sock should be accessible for
evaluation by applications. The errno mechanism is useless because the error
code is not accessible on a per socket basis.

I suggest adding the following to sockets.c:

int lwip_getsockerr(int socket)
{
    // add some sanity checks here
    return (get_socket(socket)->err);  
}

and adding the prototype to struct.h.

Thanks,

RAc




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