1<html lang="en"> 2<head> 3<title>struct timeval - 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="Protocol_002dspecific-Representation-of-Datatypes.html#Protocol_002dspecific-Representation-of-Datatypes" title="Protocol-specific Representation of Datatypes"> 9<link rel="prev" href="struct-stat.html#struct-stat" title="struct stat"> 10<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> 11<!-- 12Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 131998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 14Free Software Foundation, Inc. 15 16Permission is granted to copy, distribute and/or modify this document 17under the terms of the GNU Free Documentation License, Version 1.3 or 18any later version published by the Free Software Foundation; with the 19Invariant Sections being ``Free Software'' and ``Free Software Needs 20Free Documentation'', with the Front-Cover Texts being ``A GNU Manual,'' 21and with the Back-Cover Texts as in (a) below. 22 23(a) The FSF's Back-Cover Text is: ``You are free to copy and modify 24this GNU Manual. Buying copies from GNU Press supports the FSF in 25developing GNU and promoting software freedom.''--> 26<meta http-equiv="Content-Style-Type" content="text/css"> 27<style type="text/css"><!-- 28 pre.display { font-family:inherit } 29 pre.format { font-family:inherit } 30 pre.smalldisplay { font-family:inherit; font-size:smaller } 31 pre.smallformat { font-family:inherit; font-size:smaller } 32 pre.smallexample { font-size:smaller } 33 pre.smalllisp { font-size:smaller } 34 span.sc { font-variant:small-caps } 35 span.roman { font-family:serif; font-weight:normal; } 36 span.sansserif { font-family:sans-serif; font-weight:normal; } 37--></style> 38<link rel="stylesheet" type="text/css" href="../cs.css"> 39</head> 40<body> 41<div class="node"> 42<a name="struct-timeval"></a> 43<p> 44Previous: <a rel="previous" accesskey="p" href="struct-stat.html#struct-stat">struct stat</a>, 45Up: <a rel="up" accesskey="u" href="Protocol_002dspecific-Representation-of-Datatypes.html#Protocol_002dspecific-Representation-of-Datatypes">Protocol-specific Representation of Datatypes</a> 46<hr> 47</div> 48 49<h5 class="unnumberedsubsubsec">struct timeval</h5> 50 51<p><a name="index-struct-timeval_002c-in-file_002di_002fo-protocol-2523"></a> 52The buffer of type <code>struct timeval</code> used by the File-I/O protocol 53is defined as follows: 54 55<pre class="smallexample"> struct timeval { 56 time_t tv_sec; /* second */ 57 long tv_usec; /* microsecond */ 58 }; 59</pre> 60 <p>The integral datatypes conform to the definitions given in the 61appropriate section (see <a href="Integral-Datatypes.html#Integral-Datatypes">Integral Datatypes</a>, for details) so this 62structure is of size 8 bytes. 63 64 </body></html> 65 66