K 10
svn:author
V 4
kris
K 8
svn:date
V 27
2001-07-24T08:24:50.000000Z
K 7
svn:log
V 138
Add a few more functions which are safe to call from signal handlers,
and give a bit of advice.

Obtained from:	OpenBSD
MFC After:	1 week

END