<TITLE>tmpfile</TITLE> <body bgcolor="#ffffcc"> <hr> <pre> <h3>TMPFILE(3) Linux Programmer's Manual TMPFILE(3) </h3> <h3>NAME </h3> tmpfile - create a temporary file <h3>SYNOPSIS </h3> #include <stdio.h> FILE *tmpfile (void); <h3>DESCRIPTION </h3> The tmpfile() function generates a unique temporary file- name using the path prefix P_tmpdir defined in <stdio.h>. 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> <P> <hr> <p> <center> <table border=2 width=80%> <tr align=center> <td width=25%> <a href=../index.htm>Top</a> </td><td width=25%> <a href=../master_index.html>Master Index</a> </td><td width=25%> <a href=../SYNTAX/keywords.html>Keywords</a> </td><td width=25%> <a href=../FUNCTIONS/index.htm>Functions</a> </td> </tr> </table> </center> <p> <hr> This manual page was brought to you by <i>mjl_man V-2.0</i>
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