| <html lang="en"> |
| <head> |
| <title>fcloseall - Untitled</title> |
| <meta http-equiv="Content-Type" content="text/html"> |
| <meta name="description" content="Untitled"> |
| <meta name="generator" content="makeinfo 4.13"> |
| <link title="Top" rel="start" href="index.html#Top"> |
| <link rel="up" href="Stdio.html#Stdio" title="Stdio"> |
| <link rel="prev" href="fclose.html#fclose" title="fclose"> |
| <link rel="next" href="fdopen.html#fdopen" title="fdopen"> |
| <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> |
| <meta http-equiv="Content-Style-Type" content="text/css"> |
| <style type="text/css"><!-- |
| pre.display { font-family:inherit } |
| pre.format { font-family:inherit } |
| pre.smalldisplay { font-family:inherit; font-size:smaller } |
| pre.smallformat { font-family:inherit; font-size:smaller } |
| pre.smallexample { font-size:smaller } |
| pre.smalllisp { font-size:smaller } |
| span.sc { font-variant:small-caps } |
| span.roman { font-family:serif; font-weight:normal; } |
| span.sansserif { font-family:sans-serif; font-weight:normal; } |
| --></style> |
| </head> |
| <body> |
| <div class="node"> |
| <a name="fcloseall"></a> |
| <p> |
| Next: <a rel="next" accesskey="n" href="fdopen.html#fdopen">fdopen</a>, |
| Previous: <a rel="previous" accesskey="p" href="fclose.html#fclose">fclose</a>, |
| Up: <a rel="up" accesskey="u" href="Stdio.html#Stdio">Stdio</a> |
| <hr> |
| </div> |
| |
| <h3 class="section">4.5 <code>fcloseall</code>—close all files</h3> |
| |
| <p><a name="index-fcloseall-156"></a><a name="index-g_t_005ffcloseall_005fr-157"></a><strong>Synopsis</strong> |
| <pre class="example"> #include <stdio.h> |
| int fcloseall(void); |
| int _fcloseall_r (struct _reent *<var>ptr</var>); |
| |
| </pre> |
| <p><strong>Description</strong><br> |
| <code>fcloseall</code> closes all files in the current reentrancy struct's domain. |
| The function <code>_fcloseall_r</code> is the same function, except the reentrancy |
| struct is passed in as the <var>ptr</var> argument. |
| |
| <p>This function is not recommended as it closes all streams, including |
| the std streams. |
| |
| <p><br> |
| <strong>Returns</strong><br> |
| <code>fclose</code> returns <code>0</code> if all closes are successful. Otherwise, |
| EOF is returned. |
| |
| <p><br> |
| <strong>Portability</strong><br> |
| <code>fcloseall</code> is a glibc extension. |
| |
| <p>Required OS subroutines: <code>close</code>, <code>fstat</code>, <code>isatty</code>, <code>lseek</code>, |
| <code>read</code>, <code>sbrk</code>, <code>write</code>. |
| |
| <p><br> |
| |
| </body></html> |
| |
