| 107 | return written |
| 108 | |
| 109 | def _recv(self, which, maxsize): |
| 110 | conn, maxsize = self.get_conn_maxsize(which, maxsize) |
| 111 | if conn is None: |
| 112 | return None |
| 113 | |
| 114 | try: |
| 115 | x = msvcrt.get_osfhandle(conn.fileno()) |
| 116 | (read, nAvail, _) = PeekNamedPipe(x, 0) |
| 117 | if maxsize < nAvail: |
| 118 | nAvail = maxsize |
| 119 | if nAvail > 0: |
| 120 | (_, read) = ReadFile(x, nAvail, None) |
| 121 | except (ValueError, NameError): |
| 122 | return self._close(which) |
| 123 | except Exception as ex: |
| 124 | if getattr(ex, "args", None) and ex.args[0] in (109, errno.ESHUTDOWN): |
| 125 | return self._close(which) |
| 126 | raise |
| 127 | |
| 128 | if self.universal_newlines: |
| 129 | read = self._translate_newlines(read) |
| 130 | return read |
| 131 | else: |
| 132 | def send(self, input): |
| 133 | if not self.stdin: |