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<p class=MsoNormal>I am having a problem with lstat not working the way I think
it should. Here is the test script that I created to verify what is
happening. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>#!/usr/local/bin/perl<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>use File::Find;<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>find( \&wanted,
"/projects/lcasas/tsmc/tsmc90lp/cds/xor/ScottsValley_s_8906" ) ;<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>sub wanted {<o:p></o:p></p>
<p class=MsoNormal> no
warnings;<o:p></o:p></p>
<p class=MsoNormal> my
( $dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size, $atime, $mtime, $ctime
);<o:p></o:p></p>
<p class=MsoNormal> my
( $sec, $min, $hour, $mday, $mon, $timeyear );<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> return
unless ( -f $_ or -l $_ );<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> (
$dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size, $atime, $mtime, $ctime ) =
lstat($_);<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal> (
$sec, $min, $hour, $mday, $mon, $timeyear ) = localtime($mtime);<o:p></o:p></p>
<p class=MsoNormal> <o:p></o:p></p>
<p class=MsoNormal> $timeyear
+= 1900;<o:p></o:p></p>
<p class=MsoNormal> printf
"%s;%s;%s;%s-%02d-%02d;%02d:%02d:%02d;%d\n", <o:p></o:p></p>
<p class=MsoNormal> $File::Find::name,
$uid, $gid, $timeyear, ++$mon, $mday, $hour, $min, $sec, $size;<o:p></o:p></p>
<p class=MsoNormal>}<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I ran strace and got this output (truncated):<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>lstat("/projects/lcasas/tsmc/tsmc90lp/cds/xor/ScottsValley_s_8906",
{st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0<o:p></o:p></p>
<p class=MsoNormal>chdir("/projects/lcasas/tsmc/tsmc90lp/cds/xor/ScottsValley_s_8906")
= 0<o:p></o:p></p>
<p class=MsoNormal>stat(".", {st_mode=S_IFDIR|0755, st_size=4096,
...}) = 0<o:p></o:p></p>
<p class=MsoNormal>lstat(".", {st_mode=S_IFDIR|0755, st_size=4096,
...}) = 0<o:p></o:p></p>
<p class=MsoNormal>open(".", O_RDONLY|O_NONBLOCK|O_DIRECTORY) = 3<o:p></o:p></p>
<p class=MsoNormal>fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0<o:p></o:p></p>
<p class=MsoNormal>fcntl(3, F_SETFD, FD_CLOEXEC) =
0<o:p></o:p></p>
<p class=MsoNormal>getdents64(3, /* 7 entries */, 32768) = 248<o:p></o:p></p>
<p class=MsoNormal>getdents64(3, /* 0 entries */, 32768) = 0<o:p></o:p></p>
<p class=MsoNormal>close(3)
= 0<o:p></o:p></p>
<p class=MsoNormal>stat("ScottsValley_s_8906.gds",
<unfinished ...><o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>The lstat function is called but a stat is invoked. Can
anyone shed any light on what is happening?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks for your help,<o:p></o:p></p>
<p class=MsoNormal>Ed<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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