| 91 | } |
| 92 | |
| 93 | std::istream* Coprocess::stdout_pipe () |
| 94 | { |
| 95 | if (!stdout_pipe_istream) { |
| 96 | int fds[2]; |
| 97 | if (pipe(fds) == -1) { |
| 98 | throw System_error("pipe", "", errno); |
| 99 | } |
| 100 | stdout_pipe_reader = fds[0]; |
| 101 | stdout_pipe_writer = fds[1]; |
| 102 | stdout_pipe_istream = new ifhstream(this, read_stdout); |
| 103 | } |
| 104 | return stdout_pipe_istream; |
| 105 | } |
| 106 | |
| 107 | void Coprocess::close_stdout () |
| 108 | { |
no test coverage detected