// def ctor
wxFile() { m_fd = fd_invalid; m_error = false; }
// open specified file (may fail, use IsOpened())
- wxFile(const wxChar *szFileName, OpenMode mode = read);
+ wxFile(const wxString& fileName, OpenMode mode = read);
// attach to (already opened) file
wxFile(int lfd) { m_fd = lfd; m_error = false; }