tevent:signal: fix -O3 error unused result of write
authorMichael Adam <obnox@samba.org>
Wed, 23 Mar 2016 00:41:29 +0000 (01:41 +0100)
committerMichael Adam <obnox@samba.org>
Thu, 12 May 2016 22:16:15 +0000 (00:16 +0200)
commit24b267eb8656f978d11ab67a1bef298b24392cc9
tree4e1996901d14fb3cdbe65ac09c4046ae6dc81106
parent149fa72770bf03337e381073cdc0e9fc35bee1a0
tevent:signal: fix -O3 error unused result of write

some compilers don't tolerate void-casting for warn_unused_result

Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>
lib/tevent/tevent_signal.c