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- Forcibly attach to pseudo console in advance so that the error messages by system_printf() are displayed to screen reliably. This is needed when stdout is redirected to another pty. In this case, process has two ptys opened. However, process can attach to only one console. So it is necessary to change console attached.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cygwin documentation is available on the net at https://cygwin.com You might especially be interested in https://cygwin.com/faq/faq.html#faq.programming.building-cygwin