<html lang="en">
<head>
<title>IS_IOSTAT_EOR - The GNU Fortran Compiler</title>
<meta http-equiv="Content-Type" content="text/html">
<meta name="description" content="The GNU Fortran Compiler">
<meta name="generator" content="makeinfo 4.13">
<link title="Top" rel="start" href="index.html#Top">
<link rel="up" href="Intrinsic-Procedures.html#Intrinsic-Procedures" title="Intrinsic Procedures">
<link rel="prev" href="IS_005fIOSTAT_005fEND.html#IS_005fIOSTAT_005fEND" title="IS_IOSTAT_END">
<link rel="next" href="ISATTY.html#ISATTY" title="ISATTY">
<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
<!--
Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with the
Invariant Sections being ``Funding Free Software'', the Front-Cover
Texts being (a) (see below), and with the Back-Cover Texts being (b)
(see below). A copy of the license is included in the section entitled
``GNU Free Documentation License''.
(a) The FSF's Front-Cover Text is:
A GNU Manual
(b) The FSF's Back-Cover Text is:
You have freedom to copy and modify this GNU Manual, like GNU
software. Copies published by the Free Software Foundation raise
funds for GNU development.-->
<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="IS_IOSTAT_EOR"></a>
<a name="IS_005fIOSTAT_005fEOR"></a>
<p>
Next: <a rel="next" accesskey="n" href="ISATTY.html#ISATTY">ISATTY</a>,
Previous: <a rel="previous" accesskey="p" href="IS_005fIOSTAT_005fEND.html#IS_005fIOSTAT_005fEND">IS_IOSTAT_END</a>,
Up: <a rel="up" accesskey="u" href="Intrinsic-Procedures.html#Intrinsic-Procedures">Intrinsic Procedures</a>
<hr>
</div>
<h3 class="section">8.130 <code>IS_IOSTAT_EOR</code> — Test for end-of-record value</h3>
<p><a name="index-IS_005fIOSTAT_005fEOR-740"></a><a name="index-g_t_0040code_007bIOSTAT_007d_002c-end-of-record-741"></a>
<dl>
<dt><em>Description</em>:<dd><code>IS_IOSTAT_EOR</code> tests whether an variable has the value of the I/O
status “end of record”. The function is equivalent to comparing the
variable with the <code>IOSTAT_EOR</code> parameter of the intrinsic module
<code>ISO_FORTRAN_ENV</code>.
<br><dt><em>Standard</em>:<dd>Fortran 2003 and later
<br><dt><em>Class</em>:<dd>Elemental function
<br><dt><em>Syntax</em>:<dd><code>RESULT = IS_IOSTAT_EOR(I)</code>
<br><dt><em>Arguments</em>:<dd>
<p><table summary=""><tr align="left"><td valign="top" width="15%"><var>I</var> </td><td valign="top" width="70%">Shall be of the type <code>INTEGER</code>.
<br></td></tr></table>
<br><dt><em>Return value</em>:<dd>Returns a <code>LOGICAL</code> of the default kind, which <code>.TRUE.</code> if
<var>I</var> has the value which indicates an end of file condition for
<code>IOSTAT=</code> specifiers, and is <code>.FALSE.</code> otherwise.
<br><dt><em>Example</em>:<dd>
<pre class="smallexample"> PROGRAM iostat
IMPLICIT NONE
INTEGER :: stat, i(50)
OPEN(88, FILE='test.dat', FORM='UNFORMATTED')
READ(88, IOSTAT=stat) i
IF(IS_IOSTAT_EOR(stat)) STOP 'END OF RECORD'
END PROGRAM
</pre>
</dl>
</body></html>
