https://bugs.kde.org/show_bug.cgi?id=462495
Bug ID: 462495
Summary: Konsole need to implement openpty mode to support
gdb's --tty option
Classification: Applications
Product: konsole
Version: unspecified
Platform: unspecified
OS: All
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: konsole-de...@kde.org
Reporter: chiheng...@gmail.com
Target Milestone: ---
implement openpty mode.
do not create child process, instead, open a pty, and output the slave name of
pty device.
used in gdb debugging.
utilize this gdb command line option:
--tty=TTY Use TTY for input/output by the program being debugged.
$ OPENPTY= konsole
/dev/pty1
echo hello >/dev/pty1
gdb --tty=/dev/pty1 emacs
run
mintty implementation
https://github.com/xu-chiheng/mintty/commit/f0e80e1876502a83c8e5d1b5c24a4c714a0b0e18
konsole implemention on v4.9.4
https://github.com/xu-chiheng/konsole/commit/f7b94b0756101239279630d06309128d508aaf4f
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