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view xml/en/docs/sys_errlist.xml @ 806:57b39cb5760d
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author | Maxim Konovalov <maxim@nginx.com> |
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date | Wed, 09 Jan 2013 06:53:06 +0000 |
parents | 764fbac1b8b4 |
children |
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<!-- Copyright (C) Igor Sysoev Copyright (C) Nginx, Inc. --> <!DOCTYPE article SYSTEM "../../../dtd/article.dtd"> <article name="A message “ ‘sys_errlist’ is deprecated; use ‘strerror’ or ‘strerror_r’ instead ”" link="/en/docs/sys_errlist.html" lang="en" rev="1"> <section> <para> <initial>Q:</initial> While building nginx version 0.7.66, 0.8.35 or higher on Linux the following warning messages are issued: <programlisting> warning: `sys_errlist' is deprecated; use `strerror' or `strerror_r' instead warning: `sys_nerr' is deprecated; use `strerror' or `strerror_r' instead </programlisting> </para> <para> <initial>A:</initial> This is normal: nginx has to use the deprecated sys_errlist[] and sys_nerr in signal handlers because strerror() and strerror_r() functions are not Async-Signal-Safe. </para> </section> </article>