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<h3>TMPFILE(3) Linux Programmer's Manual TMPFILE(3)
</h3>
<h3>NAME
</h3> tmpfile - create a temporary file
<h3>SYNOPSIS
</h3> #include &lt;stdio.h&gt;
 FILE *tmpfile (void);
<h3>DESCRIPTION
</h3> The tmpfile() function generates a unique temporary file-
 name using the path prefix P_tmpdir defined in &lt;stdio.h&gt;.
 The temporary file is then opened in binary read/write
 (w+b) mode. The file will be automatically deleted when
 it is closed or the program terminates.
<h3>RETURN VALUE
</h3> The tmpfile() function returns a stream descriptor, or
 NULL if a unique filename cannot be generated or the
 unique file cannot be opened.
<h3>ERRORS
</h3> EACCES Search permission denied for directory in file's
 path prefix.
 EEXIST Unable to generate a unique filename.
 EMFILE Too many file descriptors in use by process.
 ENFILE Too many files open in system.
 EROFS Read-only filesystem.
<h3>CONFORMING TO
</h3> SVID 3, POSIX, BSD 4.3, ISO 9899
</pre>
<hr>
<h3>SEE ALSO
</h3><p>
<a href=mktemp.htm>mktemp</a>, 
<a href=mkstemp.htm>mkstemp</a>, 
<a href=tmpnam.htm>tmpnam</a>, 
<a href=tempnam.htm>tempnam</a>, 
<pre>
<h3>GNU April 3, 1993 1
</h3>
</pre>
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