Read data from a remote file or directory.
#include <ftplib.h> int FtpRead(void *buf, int max, netbuf *nData);
FtpRead copies up to max bytes of data from the specified data connection and returns it to the user's buffer. If the data connection was opened in ascii mode, no more than one line of data will be returned.
Returns the number of bytes written to the user's buffer or -1 on error or end of file.