diff options
Diffstat (limited to 'doc/html/boost/process/extend/posix_executor.html')
| -rw-r--r-- | doc/html/boost/process/extend/posix_executor.html | 77 |
1 files changed, 36 insertions, 41 deletions
diff --git a/doc/html/boost/process/extend/posix_executor.html b/doc/html/boost/process/extend/posix_executor.html index fc3169d46a..12af79b455 100644 --- a/doc/html/boost/process/extend/posix_executor.html +++ b/doc/html/boost/process/extend/posix_executor.html @@ -9,6 +9,7 @@ <link rel="up" href="../../../process/reference.html#header.boost.process.extend_hpp" title="Header <boost/process/extend.hpp>"> <link rel="prev" href="handler.html" title="Struct handler"> <link rel="next" href="require_io_context.html" title="Struct require_io_context"> +<meta name="viewport" content="width=device-width, initial-scale=1"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> @@ -29,27 +30,27 @@ <h2><span class="refentrytitle">Struct template posix_executor</span></h2> <p>boost::process::extend::posix_executor — The posix executor type. </p> </div> -<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> -<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../../process/reference.html#header.boost.process.extend_hpp" title="Header <boost/process/extend.hpp>">boost/process/extend.hpp</a>> +<h2 class="refsynopsisdiv-title">Synopsis</h2> +<div class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../../process/reference.html#header.boost.process.extend_hpp" title="Header <boost/process/extend.hpp>">boost/process/extend.hpp</a>> </span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Sequence<span class="special">></span> <span class="keyword">struct</span> <a class="link" href="posix_executor.html" title="Struct template posix_executor">posix_executor</a> <span class="special">{</span> - <span class="comment">// <a class="link" href="posix_executor.html#idm45512231753600-bb">public member functions</a></span> - <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> <a class="link" href="posix_executor.html#idm45512231753040-bb"><span class="identifier">error</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> - <span class="keyword">void</span> <a class="link" href="posix_executor.html#idm45512231751568-bb"><span class="identifier">set_error</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> - <span class="keyword">void</span> <a class="link" href="posix_executor.html#idm45512231748000-bb"><span class="identifier">set_error</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> + <span class="comment">// <a class="link" href="posix_executor.html#idm3521-bb">public member functions</a></span> + <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> <a class="link" href="posix_executor.html#idm3522-bb"><span class="identifier">error</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="posix_executor.html#idm3525-bb"><span class="identifier">set_error</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="posix_executor.html#idm3535-bb"><span class="identifier">set_error</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span> <span class="comment">// public data members</span> <span class="identifier">Sequence</span> <span class="special">&</span> <span class="identifier">seq</span><span class="special">;</span> <span class="comment">// A reference to the actual initializer-sequence. </span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <span class="identifier">exe</span><span class="special">;</span> <span class="comment">// A pointer to the name of the executable. </span> <span class="keyword">char</span> <span class="special">*</span><span class="keyword">const</span> <span class="special">*</span> <span class="identifier">cmd_line</span><span class="special">;</span> <span class="comment">// A pointer to the argument-vector. </span> <span class="keyword">char</span> <span class="special">*</span><span class="special">*</span> <span class="identifier">env</span><span class="special">;</span> <span class="comment">// A pointer to the environment variables, as default it is set to <a href="http://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html" target="_top">environ</a></span> - <span class="identifier">pid_t</span> <span class="identifier">pid</span><span class="special">;</span> <span class="comment">// The pid of the process - it will be -1 before invoking <a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/fork.html" target="_top">fork</a>, and after forking either 0 for the new process or a positive value if in the current process. */. </span> + <span class="identifier">pid_t</span> <span class="identifier">pid</span><span class="special">;</span> <span class="comment">// The pid of the process - it will be -1 before invoking <a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/fork.html" target="_top">fork</a>, and after forking either 0 for the new process or a positive value if in the current process. *<span style="color: red"><zwj></zwj></span>/. </span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">shared_ptr</span><span class="special"><</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">atomic</span><span class="special"><</span> <span class="keyword">int</span> <span class="special">></span> <span class="special">></span> <span class="identifier">exit_status</span><span class="special">;</span> <span class="comment">// This shared-pointer holds the exit code. It's done this way, so it can be shared between an <code class="computeroutput">asio::io_context</code> and <a class="link" href="../child.html" title="Class child">child</a>. </span> <span class="special">}</span><span class="special">;</span></pre></div> <div class="refsect1"> -<a name="id-1.3.31.9.13.7.4"></a><h2>Description</h2> +<a name="id-1.3.29.10.14.7.4"></a><h2>Description</h2> <p>This type represents the posix executor and can be used for overloading in a custom handler. </p> <div class="note"><table border="0" summary="Note"> <tr> @@ -65,37 +66,37 @@ As information for extension development, here is the structure of the process l </p> <pre class="programlisting"> <span class="keyword">for</span> <span class="special">(</span><span class="keyword">auto</span> <span class="special">&</span> <span class="identifier">s</span> <span class="special">:</span> <span class="identifier">seq</span><span class="special">)</span> - <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm45512231829200-bb">on_setup</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm3361-bb">on_setup</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> -<span class="keyword">if</span> <span class="special">(</span><a class="link" href="posix_executor.html#idm45512231753040-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span> +<span class="keyword">if</span> <span class="special">(</span><a class="link" href="posix_executor.html#idm3522-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span> <span class="special">{</span> <span class="keyword">for</span> <span class="special">(</span><span class="keyword">auto</span> <span class="special">&</span> <span class="identifier">s</span> <span class="special">:</span> <span class="identifier">seq</span><span class="special">)</span> - <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm45512231825216-bb">on_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm45512231753040-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm3372-bb">on_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm3522-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> <span class="keyword">return</span> <a class="link" href="../child.html" title="Class child">child</a><span class="special">(</span><span class="special">)</span><span class="special">;</span> <span class="special">}</span> <span class="identifier">pid</span> <span class="special">=</span> <a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/fork.html" target="_top"><span class="identifier">fork</span><span class="special">(</span><span class="special">)</span></a> -<a class="link" href="handler.html#idm45512231829200-bb">on_setup</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> +<a class="link" href="handler.html#idm3361-bb">on_setup</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> <span class="keyword">if</span> <span class="special">(</span><span class="identifier">pid</span> <span class="special">==</span> <span class="special">-</span><span class="number">1</span><span class="special">)</span> <span class="comment">//fork error </span> <span class="special">{</span> - <a class="link" href="posix_executor.html#idm45512231751568-bb">set_error</a><span class="special">(</span><a class="link" href="../../../process/reference.html#boost.process.extend.get_last_error">get_last_error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="posix_executor.html#idm3525-bb">set_error</a><span class="special">(</span><a class="link" href="../../../process/reference.html#boost.process.extend.get_last_error">get_last_error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> <span class="keyword">for</span> <span class="special">(</span><span class="keyword">auto</span> <span class="special">&</span> <span class="identifier">s</span> <span class="special">:</span> <span class="identifier">seq</span><span class="special">)</span> - <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm45512231816768-bb">on_fork_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm45512231753040-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm3394-bb">on_fork_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm3522-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> <span class="keyword">for</span> <span class="special">(</span><span class="keyword">auto</span> <span class="special">&</span> <span class="identifier">s</span> <span class="special">:</span> <span class="identifier">seq</span><span class="special">)</span> - <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm45512231825216-bb">on_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm45512231753040-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm3372-bb">on_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm3522-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> <span class="keyword">return</span> <a class="link" href="../child.html" title="Class child">child</a><span class="special">(</span><span class="special">)</span> <span class="special">}</span> <span class="keyword">else</span> <span class="keyword">if</span> <span class="special">(</span><span class="identifier">pid</span> <span class="special">==</span> <span class="number">0</span><span class="special">)</span> <span class="comment">//child process</span> <span class="special">{</span> <span class="keyword">for</span> <span class="special">(</span><span class="keyword">auto</span> <span class="special">&</span> <span class="identifier">s</span> <span class="special">:</span> <span class="identifier">seq</span><span class="special">)</span> - <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm45512231811744-bb">on_exec_setup</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm3407-bb">on_exec_setup</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> <a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/exec.html" target="_top"><span class="identifier">execve</span></a><span class="special">(</span><span class="identifier">exe</span><span class="special">,</span> <span class="identifier">cmd_line</span><span class="special">,</span> <span class="identifier">env</span><span class="special">)</span><span class="special">;</span> <span class="keyword">auto</span> <span class="identifier">ec</span> <span class="special">=</span> <a class="link" href="../../../process/reference.html#boost.process.extend.get_last_error">get_last_error</a><span class="special">(</span><span class="special">)</span><span class="special">;</span> <span class="keyword">for</span> <span class="special">(</span><span class="keyword">auto</span> <span class="special">&</span> <span class="identifier">s</span> <span class="special">:</span> <span class="identifier">seq</span><span class="special">)</span> - <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm45512231806192-bb">on_exec_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm3421-bb">on_exec_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> - <span class="emphasis"><em><span class="identifier">unspecified</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></em></span><span class="comment">//here the error is send to the father process interally</span> + <span class="emphasis"><em><span class="identifier">unspecified</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></em></span><span class="comment">//here the error is sent to the father process internally</span> <a href="http://en.cppreference.com/w/cpp/utility/program/exit" target="_top"><span class="identifier">std</span><span class="special">::</span><span class="identifier">exit</span></a><span class="special">(</span><a href="http://en.cppreference.com/w/c/program/EXIT_status" target="_top"><span class="identifier">EXIT_FAILURE</span></a><span class="special">)</span><span class="special">;</span> <span class="keyword">return</span> <a class="link" href="../child.html" title="Class child">child</a><span class="special">(</span><span class="special">)</span><span class="special">;</span> <span class="comment">//for C++ compliance</span> @@ -103,20 +104,20 @@ As information for extension development, here is the structure of the process l <a class="link" href="../child.html" title="Class child">child</a> <span class="identifier">c</span><span class="special">(</span><span class="identifier">pid</span><span class="special">,</span> <span class="identifier">exit_code</span><span class="special">)</span><span class="special">;</span> -<span class="emphasis"><em><span class="identifier">unspecified</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></em></span><span class="comment">//here, we read the the error from the child process</span> +<span class="emphasis"><em><span class="identifier">unspecified</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></em></span><span class="comment">//here, we read the error from the child process</span> -<span class="keyword">if</span> <span class="special">(</span><a class="link" href="posix_executor.html#idm45512231753040-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span> +<span class="keyword">if</span> <span class="special">(</span><a class="link" href="posix_executor.html#idm3522-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span> <span class="keyword">for</span> <span class="special">(</span><span class="keyword">auto</span> <span class="special">&</span> <span class="identifier">s</span> <span class="special">:</span> <span class="identifier">seq</span><span class="special">)</span> - <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm45512231825216-bb">on_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm45512231753040-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm3372-bb">on_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm3522-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> <span class="keyword">else</span> <span class="keyword">for</span> <span class="special">(</span><span class="keyword">auto</span> <span class="special">&</span> <span class="identifier">s</span> <span class="special">:</span> <span class="identifier">seq</span><span class="special">)</span> - <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm45512231825216-bb">on_success</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm3372-bb">on_success</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">)</span><span class="special">;</span> -<span class="comment">//now we check again, because a on_success handler might've errored.</span> -<span class="keyword">if</span> <span class="special">(</span><a class="link" href="posix_executor.html#idm45512231753040-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span> +<span class="comment">//now we check again, because an on_success handler might've errored.</span> +<span class="keyword">if</span> <span class="special">(</span><a class="link" href="posix_executor.html#idm3522-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span> <span class="special">{</span> <span class="keyword">for</span> <span class="special">(</span><span class="keyword">auto</span> <span class="special">&</span> <span class="identifier">s</span> <span class="special">:</span> <span class="identifier">seq</span><span class="special">)</span> - <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm45512231825216-bb">on_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm45512231753040-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">s</span><span class="special">.</span><a class="link" href="handler.html#idm3372-bb">on_error</a><span class="special">(</span><span class="special">*</span><span class="keyword">this</span><span class="special">,</span> <a class="link" href="posix_executor.html#idm3522-bb">error</a><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> <span class="keyword">return</span> <a class="link" href="../child.html" title="Class child">child</a><span class="special">(</span><span class="special">)</span><span class="special">;</span> <span class="special">}</span> <span class="keyword">else</span> @@ -153,48 +154,42 @@ As information for extension development, here is the structure of the process l <p> </p> <div class="refsect2"> -<a name="id-1.3.31.9.13.7.4.4"></a><h3>Template Parameters</h3> +<a name="id-1.3.29.10.14.7.4.4"></a><h3>Template Parameters</h3> <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"> <pre class="literallayout"><span class="keyword">typename</span> Sequence</pre> <p>The used initializer-sequence, it is fulfills the boost.fusion <a href="http://www.boost.org/doc/libs/master/libs/fusion/doc/html/fusion/sequence.html" target="_top">sequence</a> concept.</p> </li></ol></div> </div> <div class="refsect2"> -<a name="id-1.3.31.9.13.7.4.5"></a><h3> -<a name="idm45512231753600-bb"></a><code class="computeroutput">posix_executor</code> public member functions</h3> +<a name="id-1.3.29.10.14.7.4.5"></a><h3> +<a name="idm3521-bb"></a><code class="computeroutput">posix_executor</code> public member functions</h3> <div class="orderedlist"><ol class="orderedlist" type="1"> <li class="listitem"> -<pre class="literallayout"><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> <a name="idm45512231753040-bb"></a><span class="identifier">error</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>This function returns a const reference to the error state of the executor. </li> +<pre class="literallayout"><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> <a name="idm3522-bb"></a><span class="identifier">error</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>This function returns a const reference to the error state of the executor. </li> <li class="listitem"> -<pre class="literallayout"><span class="keyword">void</span> <a name="idm45512231751568-bb"></a><span class="identifier">set_error</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span> msg<span class="special">)</span><span class="special">;</span></pre> +<pre class="literallayout"><span class="keyword">void</span> <a name="idm3525-bb"></a><span class="identifier">set_error</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span> msg<span class="special">)</span><span class="special">;</span></pre> <p>This function can be used to report an error to the executor. This will be handled according to the configuration of the executor, i.e. it might throw an exception. </p> <div class="note"><table border="0" summary="Note"> <tr> <td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../doc/src/images/note.png"></td> <th align="left">Note</th> </tr> -<tr><td align="left" valign="top"><p>This is the required way to handle errors in initializers. </p></td></tr> +<tr><td align="left" valign="top"><p>This is the required way to handle errors in initializers.</p></td></tr> </table></div> <p> -</p> -</li> -<li class="listitem"> -<pre class="literallayout"><span class="keyword">void</span> <a name="idm45512231748000-bb"></a><span class="identifier">set_error</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> msg<span class="special">)</span><span class="special">;</span></pre> -<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> +This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> </li> +<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idm3535-bb"></a><span class="identifier">set_error</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> msg<span class="special">)</span><span class="special">;</span></pre></li> </ol></div> </div> </div> </div> -<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> -<td align="left"></td> -<td align="right"><div class="copyright-footer">Copyright © 2006-2012 Julio M. Merino Vidal, Ilya Sokolov, +<div class="copyright-footer">Copyright © 2006-2012 Julio M. Merino Vidal, Ilya Sokolov, Felipe Tanus, Jeff Flinn, Boris Schaeling<br>Copyright © 2016 Klemens D. Morgenstern<p> Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) </p> -</div></td> -</tr></table> +</div> <hr> <div class="spirit-nav"> <a accesskey="p" href="handler.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../process/reference.html#header.boost.process.extend_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="require_io_context.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a> |