terom@380: 
terom@380: #include "Error.hh"
terom@380: 
terom@380: #include <cerrno>
terom@380: #include <sstream>
terom@380: 
terom@380: std::string NetworkErrno::build_str (std::string op, int err) {
terom@380:     std::stringstream ss;
terom@380: 
terom@380:     ss << op << ": " << strerror(errno);
terom@380: 
terom@380:     return ss.str();
terom@380: }
terom@380: 
terom@380: NetworkErrno::NetworkErrno (std::string op) :
terom@380:     Error(build_str(op, errno)), err(errno)
terom@380: { 
terom@380: 
terom@380: }
terom@380: