Use a helper for determining if a uth handles sigs
authorBarret Rhoden <brho@cs.berkeley.edu>
Wed, 7 Sep 2016 20:59:23 +0000 (16:59 -0400)
committerBarret Rhoden <brho@cs.berkeley.edu>
Fri, 16 Sep 2016 18:35:09 +0000 (14:35 -0400)
commit47e97be2ae913b898fc5ec176194447f74f2a629
tree7c68235a6ec60f3a89526a5f573321931116972b
parentb91cfeb70668868b550096f435abde9b1f68baac
Use a helper for determining if a uth handles sigs

I had to look around the .c file to figure out that the existence of data
meant the uthread was handling signals.

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>
user/parlib/signal.c