<html lang="en"> <head> <title>STAT - 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="SRAND.html#SRAND" title="SRAND"> <link rel="next" href="STORAGE_005fSIZE.html#STORAGE_005fSIZE" title="STORAGE_SIZE"> <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. 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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="STAT"></a> <p> Next: <a rel="next" accesskey="n" href="STORAGE_005fSIZE.html#STORAGE_005fSIZE">STORAGE_SIZE</a>, Previous: <a rel="previous" accesskey="p" href="SRAND.html#SRAND">SRAND</a>, Up: <a rel="up" accesskey="u" href="Intrinsic-Procedures.html#Intrinsic-Procedures">Intrinsic Procedures</a> <hr> </div> <h3 class="section">8.230 <code>STAT</code> — Get file status</h3> <p><a name="index-STAT-1040"></a><a name="index-file-system_002c-file-status-1041"></a> <dl> <dt><em>Description</em>:<dd>This function returns information about a file. No permissions are required on the file itself, but execute (search) permission is required on all of the directories in path that lead to the file. <p>The elements that are obtained and stored in the array <code>VALUES</code>: <p><table summary=""><tr align="left"><td valign="top" width="15%"><code>VALUES(1)</code> </td><td valign="top" width="70%">Device ID <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(2)</code> </td><td valign="top" width="70%">Inode number <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(3)</code> </td><td valign="top" width="70%">File mode <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(4)</code> </td><td valign="top" width="70%">Number of links <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(5)</code> </td><td valign="top" width="70%">Owner's uid <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(6)</code> </td><td valign="top" width="70%">Owner's gid <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(7)</code> </td><td valign="top" width="70%">ID of device containing directory entry for file (0 if not available) <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(8)</code> </td><td valign="top" width="70%">File size (bytes) <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(9)</code> </td><td valign="top" width="70%">Last access time <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(10)</code> </td><td valign="top" width="70%">Last modification time <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(11)</code> </td><td valign="top" width="70%">Last file status change time <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(12)</code> </td><td valign="top" width="70%">Preferred I/O block size (-1 if not available) <br></td></tr><tr align="left"><td valign="top" width="15%"><code>VALUES(13)</code> </td><td valign="top" width="70%">Number of blocks allocated (-1 if not available) <br></td></tr></table> <p>Not all these elements are relevant on all systems. If an element is not relevant, it is returned as 0. <p>This intrinsic is provided in both subroutine and function forms; however, only one form can be used in any given program unit. <br><dt><em>Standard</em>:<dd>GNU extension <br><dt><em>Class</em>:<dd>Subroutine, function <br><dt><em>Syntax</em>:<dd> <p><table summary=""><tr align="left"><td valign="top" width="80%"><code>CALL STAT(NAME, VALUES [, STATUS])</code> <br></td></tr><tr align="left"><td valign="top" width="80%"><code>STATUS = STAT(NAME, VALUES)</code> <br></td></tr></table> <br><dt><em>Arguments</em>:<dd> <p><table summary=""><tr align="left"><td valign="top" width="15%"><var>NAME</var> </td><td valign="top" width="70%">The type shall be <code>CHARACTER</code>, of the default kind and a valid path within the file system. <br></td></tr><tr align="left"><td valign="top" width="15%"><var>VALUES</var> </td><td valign="top" width="70%">The type shall be <code>INTEGER(4), DIMENSION(13)</code>. <br></td></tr><tr align="left"><td valign="top" width="15%"><var>STATUS</var> </td><td valign="top" width="70%">(Optional) status flag of type <code>INTEGER(4)</code>. Returns 0 on success and a system specific error code otherwise. <br></td></tr></table> <br><dt><em>Example</em>:<dd> <pre class="smallexample"> PROGRAM test_stat INTEGER, DIMENSION(13) :: buff INTEGER :: status CALL STAT("/etc/passwd", buff, status) IF (status == 0) THEN WRITE (*, FMT="('Device ID:', T30, I19)") buff(1) WRITE (*, FMT="('Inode number:', T30, I19)") buff(2) WRITE (*, FMT="('File mode (octal):', T30, O19)") buff(3) WRITE (*, FMT="('Number of links:', T30, I19)") buff(4) WRITE (*, FMT="('Owner''s uid:', T30, I19)") buff(5) WRITE (*, FMT="('Owner''s gid:', T30, I19)") buff(6) WRITE (*, FMT="('Device where located:', T30, I19)") buff(7) WRITE (*, FMT="('File size:', T30, I19)") buff(8) WRITE (*, FMT="('Last access time:', T30, A19)") CTIME(buff(9)) WRITE (*, FMT="('Last modification time', T30, A19)") CTIME(buff(10)) WRITE (*, FMT="('Last status change time:', T30, A19)") CTIME(buff(11)) WRITE (*, FMT="('Preferred block size:', T30, I19)") buff(12) WRITE (*, FMT="('No. of blocks allocated:', T30, I19)") buff(13) END IF END PROGRAM </pre> <br><dt><em>See also</em>:<dd>To stat an open file: <a href="FSTAT.html#FSTAT">FSTAT</a>, to stat a link: <a href="LSTAT.html#LSTAT">LSTAT</a> </dl> </body></html>