toolchain/gcc-linaro-6.3.1-2017.02-x8.../share/doc/gfortran/SYMLNK.html

133 lines
5.1 KiB
HTML
Raw Permalink Normal View History

2024-03-22 05:10:17 +00:00
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- Copyright (C) 1999-2016 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. -->
<!-- Created by GNU Texinfo 5.2, http://www.gnu.org/software/texinfo/ -->
<head>
<title>The GNU Fortran Compiler: SYMLNK</title>
<meta name="description" content="The GNU Fortran Compiler: SYMLNK">
<meta name="keywords" content="The GNU Fortran Compiler: SYMLNK">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link href="index.html#Top" rel="start" title="Top">
<link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
<link href="Intrinsic-Procedures.html#Intrinsic-Procedures" rel="up" title="Intrinsic Procedures">
<link href="SYSTEM.html#SYSTEM" rel="next" title="SYSTEM">
<link href="SUM.html#SUM" rel="prev" title="SUM">
<style type="text/css">
<!--
a.summary-letter {text-decoration: none}
blockquote.smallquotation {font-size: smaller}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
div.indentedblock {margin-left: 3.2em}
div.lisp {margin-left: 3.2em}
div.smalldisplay {margin-left: 3.2em}
div.smallexample {margin-left: 3.2em}
div.smallindentedblock {margin-left: 3.2em; font-size: smaller}
div.smalllisp {margin-left: 3.2em}
kbd {font-style:oblique}
pre.display {font-family: inherit}
pre.format {font-family: inherit}
pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
pre.smalldisplay {font-family: inherit; font-size: smaller}
pre.smallexample {font-size: smaller}
pre.smallformat {font-family: inherit; font-size: smaller}
pre.smalllisp {font-size: smaller}
span.nocodebreak {white-space:nowrap}
span.nolinebreak {white-space:nowrap}
span.roman {font-family:serif; font-weight:normal}
span.sansserif {font-family:sans-serif; font-weight:normal}
ul.no-bullet {list-style: none}
-->
</style>
</head>
<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
<a name="SYMLNK"></a>
<div class="header">
<p>
Next: <a href="SYSTEM.html#SYSTEM" accesskey="n" rel="next">SYSTEM</a>, Previous: <a href="SUM.html#SUM" accesskey="p" rel="prev">SUM</a>, Up: <a href="Intrinsic-Procedures.html#Intrinsic-Procedures" accesskey="u" rel="up">Intrinsic Procedures</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
<a name="SYMLNK-_002d_002d_002d-Create-a-symbolic-link"></a>
<h3 class="section">9.252 <code>SYMLNK</code> &mdash; Create a symbolic link</h3>
<a name="index-SYMLNK"></a>
<a name="index-file-system_002c-create-link-1"></a>
<a name="index-file-system_002c-soft-link"></a>
<dl compact="compact">
<dt><em>Description</em>:</dt>
<dd><p>Makes a symbolic link from file <var>PATH1</var> to <var>PATH2</var>. A null
character (<code>CHAR(0)</code>) can be used to mark the end of the names in
<var>PATH1</var> and <var>PATH2</var>; otherwise, trailing blanks in the file
names are ignored. If the <var>STATUS</var> argument is supplied, it
contains 0 on success or a nonzero error code upon return; see
<code>symlink(2)</code>. If the system does not supply <code>symlink(2)</code>,
<code>ENOSYS</code> is returned.
</p>
<p>This intrinsic is provided in both subroutine and function forms;
however, only one form can be used in any given program unit.
</p>
</dd>
<dt><em>Standard</em>:</dt>
<dd><p>GNU extension
</p>
</dd>
<dt><em>Class</em>:</dt>
<dd><p>Subroutine, function
</p>
</dd>
<dt><em>Syntax</em>:</dt>
<dd><table>
<tr><td width="80%"><code>CALL SYMLNK(PATH1, PATH2 [, STATUS])</code></td></tr>
<tr><td width="80%"><code>STATUS = SYMLNK(PATH1, PATH2)</code></td></tr>
</table>
</dd>
<dt><em>Arguments</em>:</dt>
<dd><table>
<tr><td width="15%"><var>PATH1</var></td><td width="70%">Shall be of default <code>CHARACTER</code> type.</td></tr>
<tr><td width="15%"><var>PATH2</var></td><td width="70%">Shall be of default <code>CHARACTER</code> type.</td></tr>
<tr><td width="15%"><var>STATUS</var></td><td width="70%">(Optional) Shall be of default <code>INTEGER</code> type.</td></tr>
</table>
</dd>
<dt><em>See also</em>:</dt>
<dd><p><a href="LINK.html#LINK">LINK</a>, <a href="UNLINK.html#UNLINK">UNLINK</a>
</p>
</dd>
</dl>
</body>
</html>