Function transmission_sys::tr_getDefaultDownloadDir

pub unsafe extern "C" fn tr_getDefaultDownloadDir() -> *const c_char

@brief returns Transmisson's default download directory.

The default download directory is determined this way: -# If the HOME environment variable is set, "${HOME}/Downloads" is used. -# On Windows, "${CSIDL_MYDOCUMENTS}/Downloads" is used. -# Otherwise, getpwuid(getuid())->pw_dir + "/Downloads" is used.