1<html lang="en"> 2<head> 3<title>Errno Values - Debugging with GDB</title> 4<meta http-equiv="Content-Type" content="text/html"> 5<meta name="description" content="Debugging with GDB"> 6<meta name="generator" content="makeinfo 4.13"> 7<link title="Top" rel="start" href="index.html#Top"> 8<link rel="up" href="Constants.html#Constants" title="Constants"> 9<link rel="prev" href="mode_005ft-Values.html#mode_005ft-Values" title="mode_t Values"> 10<link rel="next" href="Lseek-Flags.html#Lseek-Flags" title="Lseek Flags"> 11<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> 12<!-- 13Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 141998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 15Free Software Foundation, Inc. 16 17Permission is granted to copy, distribute and/or modify this document 18under the terms of the GNU Free Documentation License, Version 1.3 or 19any later version published by the Free Software Foundation; with the 20Invariant Sections being ``Free Software'' and ``Free Software Needs 21Free Documentation'', with the Front-Cover Texts being ``A GNU Manual,'' 22and with the Back-Cover Texts as in (a) below. 23 24(a) The FSF's Back-Cover Text is: ``You are free to copy and modify 25this GNU Manual. Buying copies from GNU Press supports the FSF in 26developing GNU and promoting software freedom.''--> 27<meta http-equiv="Content-Style-Type" content="text/css"> 28<style type="text/css"><!-- 29 pre.display { font-family:inherit } 30 pre.format { font-family:inherit } 31 pre.smalldisplay { font-family:inherit; font-size:smaller } 32 pre.smallformat { font-family:inherit; font-size:smaller } 33 pre.smallexample { font-size:smaller } 34 pre.smalllisp { font-size:smaller } 35 span.sc { font-variant:small-caps } 36 span.roman { font-family:serif; font-weight:normal; } 37 span.sansserif { font-family:sans-serif; font-weight:normal; } 38--></style> 39<link rel="stylesheet" type="text/css" href="../cs.css"> 40</head> 41<body> 42<div class="node"> 43<a name="Errno-Values"></a> 44<p> 45Next: <a rel="next" accesskey="n" href="Lseek-Flags.html#Lseek-Flags">Lseek Flags</a>, 46Previous: <a rel="previous" accesskey="p" href="mode_005ft-Values.html#mode_005ft-Values">mode_t Values</a>, 47Up: <a rel="up" accesskey="u" href="Constants.html#Constants">Constants</a> 48<hr> 49</div> 50 51<h5 class="unnumberedsubsubsec">Errno Values</h5> 52 53<p><a name="index-errno-values_002c-in-file_002di_002fo-protocol-2527"></a> 54All values are given in decimal representation. 55 56<pre class="smallexample"> EPERM 1 57 ENOENT 2 58 EINTR 4 59 EBADF 9 60 EACCES 13 61 EFAULT 14 62 EBUSY 16 63 EEXIST 17 64 ENODEV 19 65 ENOTDIR 20 66 EISDIR 21 67 EINVAL 22 68 ENFILE 23 69 EMFILE 24 70 EFBIG 27 71 ENOSPC 28 72 ESPIPE 29 73 EROFS 30 74 ENAMETOOLONG 91 75 EUNKNOWN 9999 76</pre> 77 <p><code>EUNKNOWN</code> is used as a fallback error value if a host system returns 78 any error value not in the list of supported error numbers. 79 80 </body></html> 81 82