signals: Use sys_siglist[] instead of strsignal() for thread-safety.
authorBen Pfaff <blp@nicira.com>
Fri, 5 Apr 2013 04:29:59 +0000 (23:29 -0500)
committerBen Pfaff <blp@nicira.com>
Wed, 5 Jun 2013 19:46:58 +0000 (12:46 -0700)
commit22c4e104f68f25d833c52a269117430c410dc59f
tree6002380dc1939e935c8541ea90d575443f6f0520
parent7fd51d39959d7e105e41b2ec64cce3839ac9b6f3
signals: Use sys_siglist[] instead of strsignal() for thread-safety.

strsignal() isn't thread-safe but sys_siglist[] is.  Also, according to
the glibc manual, BSD has sys_siglist[] but not strsignal().

Signed-off-by: Ben Pfaff <blp@nicira.com>
configure.ac
lib/signals.c