fprintf method

int fprintf(
  1. FILE stream,
  2. String format, [
  3. List args = const []
])

Writes formatted output to a stream.

Implementation

int fprintf(FILE stream, String format, [List<dynamic> args = const []]) {
  final ap = va_start(args);
  final result = vsprintf(format, ap);
  va_end(ap);

  try {
    stream._raf.writeStringSync(result);
    return result.length;
  } catch (e) {
    return EOF;
  }
}