Lines Matching refs:_write_buf
1077 self._write_buf = bytearray()
1088 if len(self._write_buf) > self.buffer_size:
1092 before = len(self._write_buf)
1093 self._write_buf.extend(b)
1094 written = len(self._write_buf) - before
1095 if len(self._write_buf) > self.buffer_size:
1099 if len(self._write_buf) > self.buffer_size:
1102 overage = len(self._write_buf) - self.buffer_size
1104 self._write_buf = self._write_buf[:self.buffer_size]
1122 while self._write_buf:
1124 n = self.raw.write(self._write_buf)
1136 if n > len(self._write_buf) or n < 0:
1138 del self._write_buf[:n]
1141 return _BufferedIOMixin.tell(self) + len(self._write_buf)
1258 if self._write_buf:
