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authorAndrew Gregory <andrew.gregory.8@gmail.com>2015-11-30 12:29:13 -0500
committerAllan McRae <allan@archlinux.org>2015-12-05 18:08:43 +1000
commit220a3ce2b8177bb3cc8a7a20715b67d5cbf7fc71 (patch)
treebb60866f24d24ba3bd26014f9142c3b4b58170b7 /src/common
parent8d11aa3cdf284ebd5b0239b3e3e2f0c39ec7c3ba (diff)
avoid unsafe functions in signal handler
signal(7) lists a set of functions that can safely be called from within a signal handler. Even fileno and strlen are not guaranteed to be safe. Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com> Signed-off-by: Allan McRae <allan@archlinux.org>
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