Add SIGALRM to blockable fatal signals.
authorBen Pfaff <blp@nicira.com>
Tue, 22 Jul 2008 20:26:03 +0000 (13:26 -0700)
committerBen Pfaff <blp@nicira.com>
Wed, 23 Jul 2008 20:12:17 +0000 (13:12 -0700)
commit85a31d495b3e6649a9c53dfeb42a41e82b5e68d1
treea622a8b1c2eb4be1f4a45ede8805d506d2d559e0
parent4ffdbd5993abf6ce6dbb66fcabe6e6225b9e4a23
Add SIGALRM to blockable fatal signals.

We use SIGALRM to limit runtime of dpctl and ofp-discover.  There is no
reason that we should not clean up after it in the same way as any other
catchable signal.  In particular, ofp-discover wants to restore network
device flags on timeout.
lib/fatal-signal.c