tree 6c514553b3db6090e90d4556066a23e26f27e869
parent f8cfa447c676849e1d1b007353d4ea2f7231e4a0
author Willy Tarreau <w@1wt.eu> 1349371176 +0200
committer Willy Tarreau <w@1wt.eu> 1349382369 +0200

MINOR: signal: really ignore signals configured with no handler

Until now, signals configured with no handler were still enabled and
ignored upon signal reception. Until now it was not an issue but with
SSL causing many EPIPE all the time, it becomes obvious that signal
processing comes with a cost. So set the handler to SIG_IGN when the
function is NULL.