[PATCH 1/2] Don't hang in wait if suspended/resumed
ppaalanen at gmail.com
Mon Mar 19 01:47:19 PDT 2012
On Sun, 18 Mar 2012 21:46:11 -0700
spitzak at gmail.com wrote:
> It actually never called sigchld when I killed or made clients exit,
> so it is not clear if this handler is needed at all.
SIGCHLD is received only for a process' immediate children, which in
Weston's case can only be desktop-shell, tablet-shell, and
wscreensaver, when they are launched by weston.
We use it for e.g. in shell.c to respawn desktop-shell if it dies.
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