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Documentation/NuttxUserGuide.html
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@ -13,7 +13,7 @@
<h1><big><font color="#3c34ec"><i>NuttX Operating System<p>User's Manual</i></font></big></h1> <h1><big><font color="#3c34ec"><i>NuttX Operating System<p>User's Manual</i></font></big></h1>
<p><small>by</small></p> <p><small>by</small></p>
<p>Gregory Nutt<p> <p>Gregory Nutt<p>
<p>Last Updated: October 4, 2014</p> <p>Last Updated: November 5, 2014</p>
</td> </td>
</tr> </tr>
</table> </table>
@ -7629,11 +7629,12 @@ interface of the same name.
<li><a href="#directoryoperations">2.10.3 Directory Operations</a></li> <li><a href="#directoryoperations">2.10.3 Directory Operations</a></li>
<li><a href="#dirunistdops">2.10.4 UNIX Standard Operations</a></li> <li><a href="#dirunistdops">2.10.4 UNIX Standard Operations</a></li>
<li><a href="#standardio">2.10.5 Standard I/O</a></li> <li><a href="#standardio">2.10.5 Standard I/O</a></li>
<li><a href="#aio">2.10.6 Asynchronous I/O</a></li> <li><a href="#standardlib">2.10.6 Standard Library</a></li>
<li><a href="#stdstrings">2.10.7 Standard String Operations</a></li> <li><a href="#aio">2.10.7 Asynchronous I/O</a></li>
<li><a href="#PipesNFifos">2.10.8 Pipes and FIFOs</a></li> <li><a href="#stdstrings">2.10.8 Standard String Operations</a></li>
<li><a href="#fatsupport">2.10.9 FAT File System Support</a></li> <li><a href="#PipesNFifos">2.10.9 Pipes and FIFOs</a></li>
<li><a href="#mmapxip">2.10.10 <code>mmap()</code> and eXecute In Place (XIP)</a></li> <li><a href="#fatsupport">2.10.10 FAT File System Support</a></li>
<li><a href="#mmapxip">2.10.11 <code>mmap()</code> and eXecute In Place (XIP)</a></li>
</ul> </ul>
<h3><a name="FileSystemOverview">2.10.1 NuttX File System Overview</a></h3> <h3><a name="FileSystemOverview">2.10.1 NuttX File System Overview</a></h3>
@ -7953,6 +7954,8 @@ int dprintf(int fd, FAR const char *fmt, ...);
int vdprintf(int fd, FAR const char *fmt, va_list ap); int vdprintf(int fd, FAR const char *fmt, va_list ap);
int statfs(FAR const char *path, FAR struct statfs *buf); int statfs(FAR const char *path, FAR struct statfs *buf);
FAR char *tmpnam(FAR char *s);
FAR char *tempnam(FAR const char *dir, FAR const char *pfx);
#include &lt;sys/stat.h&gt; #include &lt;sys/stat.h&gt;
@ -7967,7 +7970,19 @@ int statfs(const char *path, struct statfs *buf);
int fstatfs(int fd, struct statfs *buf); int fstatfs(int fd, struct statfs *buf);
</pre></ul> </pre></ul>
<h3><a name="aio">2.10.6 Asynchronous I/O</a></h3> <h3><a name="standardlib">2.10.6 Standard Library</a></h3>
<p>
<code>stdlib.h</code> generally addresses other operating system interfaces.
However, the following may also be considered as file system interfaces:
</p>
<ul><pre>
#include &lt;stdlib.h&gt;
int mktemp(FAR char *template);
int mkstemp(FAR char *template);
</pre></ul>
<h3><a name="aio">2.10.7 Asynchronous I/O</a></h3>
<ul><pre> <ul><pre>
#include &lt;aio.h&gt; #include &lt;aio.h&gt;
@ -7983,7 +7998,7 @@ int lio_listio(int mode, FAR struct aiocb *const list[], int nent,
FAR struct sigevent *sig); FAR struct sigevent *sig);
</pre></ul> </pre></ul>
<h3><a name="stdstrings">2.10.7 Standard String Operations</a></h3> <h3><a name="stdstrings">2.10.8 Standard String Operations</a></h3>
<ul><pre> <ul><pre>
#include &lt;string.h&gt; #include &lt;string.h&gt;
@ -8017,9 +8032,9 @@ void *memmove(void *dest, const void *src, size_t count);
# define bzero(s,n) (void)memset(s,0,n) # define bzero(s,n) (void)memset(s,0,n)
</pre></ul> </pre></ul>
<h3><a name="PipesNFifos">2.10.8 Pipes and FIFOs</a></h3> <h3><a name="PipesNFifos">2.10.9 Pipes and FIFOs</a></h3>
<h3>2.10.8.1 <a name="pipe"><code>pipe</code></a></h3> <h3>2.10.9.1 <a name="pipe"><code>pipe</code></a></h3>
<p> <p>
<b>Function Prototype:</b> <b>Function Prototype:</b>
</p> </p>
@ -8053,7 +8068,7 @@ int pipe(int fd[2]);
</ul> </ul>
</p> </p>
<h3>2.10.8.2 <a name="mkfifo"><code>mkfifo</code></a></h3> <h3>2.10.9.2 <a name="mkfifo"><code>mkfifo</code></a></h3>
<p> <p>
<b>Function Prototype:</b> <b>Function Prototype:</b>
</p> </p>
@ -8100,8 +8115,8 @@ int mkfifo(FAR const char *pathname, mode_t mode);
</ul> </ul>
</p> </p>
<h3><a name="fatsupport">2.10.9 FAT File System Support</a></h3> <h3><a name="fatsupport">2.10.10 FAT File System Support</a></h3>
<h3>2.10.9.1 <a name="mkfatfs"><code>mkfatfs</code></a></h3> <h3>2.10.10.1 <a name="mkfatfs"><code>mkfatfs</code></a></h3>
<p> <p>
<b>Function Prototype:</b> <b>Function Prototype:</b>
</p> </p>
@ -8178,7 +8193,7 @@ struct fat_format_s
</ul> </ul>
</p> </p>
<h3><a name="mmapxip">2.10.10 <code>mmap()</code> and eXecute In Place (XIP)</a></h3> <h3><a name="mmapxip">2.10.11 <code>mmap()</code> and eXecute In Place (XIP)</a></h3>
<p> <p>
NuttX operates in a flat open address space and is focused on MCUs that do NuttX operates in a flat open address space and is focused on MCUs that do
support Memory Management Units (MMUs). Therefore, NuttX generally does not support Memory Management Units (MMUs). Therefore, NuttX generally does not
@ -8307,7 +8322,7 @@ struct fat_format_s
</li> </li>
</ol> </ol>
<h3><a name="mmap">2.10.10.1 <code>mmap</code></a></h3> <h3><a name="mmap">2.10.11.1 <code>mmap</code></a></h3>
<p> <p>
<b>Function Prototype:</b> <b>Function Prototype:</b>
</p> </p>