()
| 126 | } |
| 127 | |
| 128 | func (p *otherPty) Close() error { |
| 129 | p.mutex.Lock() |
| 130 | defer p.mutex.Unlock() |
| 131 | |
| 132 | if p.closed { |
| 133 | return p.err |
| 134 | } |
| 135 | p.closed = true |
| 136 | |
| 137 | err := p.pty.Close() |
| 138 | // tty is closed & unset if we Start() a new process |
| 139 | if p.tty != nil { |
| 140 | err2 := p.tty.Close() |
| 141 | if err == nil { |
| 142 | err = err2 |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | if err != nil { |
| 147 | p.err = err |
| 148 | } else { |
| 149 | p.err = ErrClosed |
| 150 | } |
| 151 | |
| 152 | return err |
| 153 | } |
| 154 | |
| 155 | type otherProcess struct { |
| 156 | pty *os.File |