@section inet_ntoa
@findex inet_ntoa
+@c Copyright (C) 2005, 2009-2013 Free Software Foundation, Inc.
+
+@c Permission is granted to copy, distribute and/or modify this document
+@c under the terms of the GNU Free Documentation License, Version 1.3 or
+@c any later version published by the Free Software Foundation; with no
+@c Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
+@c Texts. A copy of the license is included in the ``GNU Free
+@c Documentation License'' file as part of this distribution.
+
The @code{inet_ntoa} function need not be reentrant, and consequently
is not required to be thread safe. Implementations of
@code{inet_ntoa} typically write the time stamp into static buffer.
If two threads call @code{inet_ntoa} at roughly the same time, you
might end up with the wrong date in one of the threads, or some
undefined string. Further, @code{inet_ntoa} is specific for
-@acronym{IPv4} addresses.
+IPv4 addresses.
A protocol independent function is @code{inet_ntop}.