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diff --git a/share/doc/gfortran/Runtime.html b/share/doc/gfortran/Runtime.html new file mode 100644 index 0000000..f2a6a3e --- /dev/null +++ b/share/doc/gfortran/Runtime.html @@ -0,0 +1,119 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1999-2023 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 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>The GNU Fortran Compiler: Runtime</title> + +<meta name="description" content="The GNU Fortran Compiler: Runtime"> +<meta name="keywords" content="The GNU Fortran Compiler: Runtime"> +<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="index.html#Top" rel="up" title="Top"> +<link href="TMPDIR.html#TMPDIR" rel="next" title="TMPDIR"> +<link href="Environment-Variables.html#Environment-Variables" rel="previous" title="Environment Variables"> +<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="Runtime"></a> +<div class="header"> +<p> +Next: <a href="Compiler-Characteristics.html#Compiler-Characteristics" accesskey="n" rel="next">Compiler Characteristics</a>, Previous: <a href="Invoking-GNU-Fortran.html#Invoking-GNU-Fortran" accesskey="p" rel="previous">Invoking GNU Fortran</a>, Up: <a href="index.html#Top" accesskey="u" rel="up">Top</a> [<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="Runtime_003a-Influencing-runtime-behavior-with-environment-variables"></a> +<h2 class="chapter">3 Runtime: Influencing runtime behavior with environment variables</h2> +<a name="index-environment-variable-1"></a> + +<p>The behavior of the <code>gfortran</code> can be influenced by +environment variables. +</p> +<p>Malformed environment variables are silently ignored. +</p> +<table class="menu" border="0" cellspacing="0"> +<tr><td align="left" valign="top">• <a href="TMPDIR.html#TMPDIR" accesskey="1">TMPDIR</a>:</td><td> </td><td align="left" valign="top">Directory for scratch files +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fSTDIN_005fUNIT.html#GFORTRAN_005fSTDIN_005fUNIT" accesskey="2">GFORTRAN_STDIN_UNIT</a>:</td><td> </td><td align="left" valign="top">Unit number for standard input +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fSTDOUT_005fUNIT.html#GFORTRAN_005fSTDOUT_005fUNIT" accesskey="3">GFORTRAN_STDOUT_UNIT</a>:</td><td> </td><td align="left" valign="top">Unit number for standard output +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fSTDERR_005fUNIT.html#GFORTRAN_005fSTDERR_005fUNIT" accesskey="4">GFORTRAN_STDERR_UNIT</a>:</td><td> </td><td align="left" valign="top">Unit number for standard error +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fUNBUFFERED_005fALL.html#GFORTRAN_005fUNBUFFERED_005fALL" accesskey="5">GFORTRAN_UNBUFFERED_ALL</a>:</td><td> </td><td align="left" valign="top">Do not buffer I/O for all units +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fUNBUFFERED_005fPRECONNECTED.html#GFORTRAN_005fUNBUFFERED_005fPRECONNECTED" accesskey="6">GFORTRAN_UNBUFFERED_PRECONNECTED</a>:</td><td> </td><td align="left" valign="top">Do not buffer I/O for preconnected units. +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fSHOW_005fLOCUS.html#GFORTRAN_005fSHOW_005fLOCUS" accesskey="7">GFORTRAN_SHOW_LOCUS</a>:</td><td> </td><td align="left" valign="top">Show location for runtime errors +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fOPTIONAL_005fPLUS.html#GFORTRAN_005fOPTIONAL_005fPLUS" accesskey="8">GFORTRAN_OPTIONAL_PLUS</a>:</td><td> </td><td align="left" valign="top">Print leading + where permitted +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fLIST_005fSEPARATOR.html#GFORTRAN_005fLIST_005fSEPARATOR" accesskey="9">GFORTRAN_LIST_SEPARATOR</a>:</td><td> </td><td align="left" valign="top">Separator for list output +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fCONVERT_005fUNIT.html#GFORTRAN_005fCONVERT_005fUNIT">GFORTRAN_CONVERT_UNIT</a>:</td><td> </td><td align="left" valign="top">Set conversion for unformatted I/O +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fERROR_005fBACKTRACE.html#GFORTRAN_005fERROR_005fBACKTRACE">GFORTRAN_ERROR_BACKTRACE</a>:</td><td> </td><td align="left" valign="top">Show backtrace on run-time errors +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fFORMATTED_005fBUFFER_005fSIZE.html#GFORTRAN_005fFORMATTED_005fBUFFER_005fSIZE">GFORTRAN_FORMATTED_BUFFER_SIZE</a>:</td><td> </td><td align="left" valign="top">Buffer size for formatted files +</td></tr> +<tr><td align="left" valign="top">• <a href="GFORTRAN_005fUNFORMATTED_005fBUFFER_005fSIZE.html#GFORTRAN_005fUNFORMATTED_005fBUFFER_005fSIZE">GFORTRAN_UNFORMATTED_BUFFER_SIZE</a>:</td><td> </td><td align="left" valign="top">Buffer size for unformatted files +</td></tr> +</table> + + + + +</body> +</html> |