Nicolas LacasseandgVisor bot f9b1ce2f7d Clean up tty.CheckChange and call it in SetForegroundProcessGroup. ...

Previously, CheckChange (corresponding to Linux's tty/tty_check_change()) was
only used the host TTY implementation, not the devpts implementation.

Furthermore, ThreadGroup.SetForegroundProcessGroup() duplicated some of the
logic in CheckChange, notably sending SIGTTOU to background tasks. This means
that, for host TTYs, we could send SIGTTOU multiple times. In some
circumstances, this leads the ioctl returning ERESTARTSYS in an infinite loop.

PiperOrigin-RevId: 735934036

2025-03-11 16:46:55 -07:00

..

BUILD

Allow sending and importing a host event fd.

2025-02-06 13:16:47 -08:00

host_unsafe.go

Implement ioctl(fd, FIONREAD) for host FDs

2021-11-10 17:07:06 -08:00

host.go

Fix restore with pending exec session

2025-03-03 10:30:25 -08:00

ioctl_unsafe.go

…

save_restore.go

Fix restore with pending exec session

2025-03-03 10:30:25 -08:00

tty.go

Clean up tty.CheckChange and call it in SetForegroundProcessGroup.

2025-03-11 16:46:55 -07:00

util_unsafe.go

…

util.go

[syserror] Remove pkg syserror.

2021-08-13 17:16:52 -07:00