off_t type error on windows

[sinnren]

TcpConnectionImpl::sendFile

node->offset_ = static_cast<off_t>(offset);

TcpConnectionImpl::sendFileInLoop

filePtr->offset_ += static_cast<off_t>(nSend);

on windows,off_t is defined with long, not longlong,so big file(more than 4G) will be error offset......

[ctsiaousis]

This should be compiler specific, since off_t is defined by the C standard. Maybe use the off64_t instead? Note: in the file TcpConnectionImpl.h it uses #ifndef _WIN32 so it correctly uses long and not long long. For the long long definition the _WIN64 flag should be defined.

What is your OS and compiler configuration?