FtpNlst - Performs a terse directory.
int FtpNlst(const char *output, const char *path,
output Specifies the name of a file to receive the directory listing.
path Specifies an argument to ’ls’ on the remote system.
A handle returned by FtpConnect().
Performs a short form directory listing of the specified path on the
remote system. The results are written to the specified file.
Returns 1 if successful or 0 on error.