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view xml/cn/docs/sys_errlist.xml @ 2034:7e7edf832099

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Added the generated ngx_http_api_module and separate target for it. This avoids unnecessary build steps and dependencies. The separate 'genapi' target is added to regenerate the ngx_http_api_module from yaml source. The generated file is not removed during 'clean' step.
author Vladimir Homutov <vl@nginx.com>
date Fri, 08 Sep 2017 13:58:41 +0300
parents 9934338f83af
children
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<!--
  Copyright (C) Igor Sysoev
  Copyright (C) Nginx, Inc.
  -->

<!DOCTYPE article SYSTEM "../../../dtd/article.dtd">

<article name="关于“&lsquo;sys_errlist&rsquo; is deprecated; use &lsquo;strerror&rsquo; or &lsquo;strerror_r&rsquo; instead”的提示"
         link="/cn/docs/sys_errlist.html"
         lang="cn"
         rev="1">


<section>

<para>
在Linux环境下编译nginx 0.7.66、0.8.35或更高版本时，会出现以下警告：

<programlisting>
warning: `sys_errlist' is deprecated;
    use `strerror' or `strerror_r' instead
warning: `sys_nerr' is deprecated;
    use `strerror' or `strerror_r' instead
</programlisting>

这属于正常情况：nginx必须在信号处理函数中使用过时的sys_errlist[]和sys_nerr，因为strerror()和strerror_r()是非异步信号安全的。
</para>

</section>

</article>