check_tcp: use receive timeout for checks that expect response
commitcb8390aec94e7e44180780b6e315d5363082dfef
authorSven Nierlein <sven@nierlein.de>
Sun, 15 Sep 2013 18:49:36 +0000 (15 20:49 +0200)
committerSven Nierlein <sven@nierlein.de>
Sun, 15 Sep 2013 18:49:36 +0000 (15 20:49 +0200)
treedfba0d3844e6322ff78110451ec0803fcc34015d
parentc900ee2772b223c3ae8c29f752b8c1a6a8c10f92
check_tcp: use receive timeout for checks that expect response

if check_imap expects a string that never occurs, it currently waits forever
because thats how the imap protocoll works. Use a receive timeout in that case
so we can exit early with a proper error message.
plugins/check_tcp.c