On Fri, Jul 24, 2020 at 01:51:14PM -0400, Rich Felker wrote:
> Somehow I missed that POSIX has adopted (for future issue) SIGWINCH and
> struct winsize and added functions (instead of raw ioctl) to get/set
> window size:
> 
> https://www.austingroupbugs.net/view.php?id=1151#c3856
> 
> These should be added to musl. I'll aim to do this along with other
> proposed additions shortly after release.

Proposed patch attached. We should examine whether moving struct
winsize out of ioctl.h will break anything; if so ioctl.h could
include termios.h or we could put the struct in the shared alltypes.

Rich