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For ../prof.pl
  Run on Wed Dec 14 16:10:05 2022
Reported on Wed Dec 14 16:12:57 2022

Filename/Users/ether/perl5/perlbrew/perls/36.0/lib/5.36.0/darwin-2level/Cwd.pm
StatementsExecuted 45 statements in 3.49ms
Subroutines
Calls P F Exclusive
Time		 Inclusive
Time		 Subroutine
11152µs52µsCwd::::CORE:fteexecCwd::CORE:fteexec (opcode)
11118µs42µsCwd::::BEGIN@638Cwd::BEGIN@638
11112µs13µsCwd::::BEGIN@2Cwd::BEGIN@2
1113µs14µsCwd::::BEGIN@3Cwd::BEGIN@3
1112µs2µsCwd::::BEGIN@41Cwd::BEGIN@41
1112µs2µsCwd::::CORE:matchCwd::CORE:match (opcode)
0000s0sCwd::::__ANON__[:216]Cwd::__ANON__[:216]
0000s0sCwd::::__ANON__[:225]Cwd::__ANON__[:225]
0000s0sCwd::::_backtick_pwdCwd::_backtick_pwd
0000s0sCwd::::_carpCwd::_carp
0000s0sCwd::::_croakCwd::_croak
0000s0sCwd::::_dos_cwdCwd::_dos_cwd
0000s0sCwd::::_os2_cwdCwd::_os2_cwd
0000s0sCwd::::_perl_abs_pathCwd::_perl_abs_path
0000s0sCwd::::_perl_getcwdCwd::_perl_getcwd
0000s0sCwd::::_qnx_abs_pathCwd::_qnx_abs_path
0000s0sCwd::::_qnx_cwdCwd::_qnx_cwd
0000s0sCwd::::_vms_abs_pathCwd::_vms_abs_path
0000s0sCwd::::_vms_cwdCwd::_vms_cwd
0000s0sCwd::::_vms_efsCwd::_vms_efs
0000s0sCwd::::_vms_unix_rptCwd::_vms_unix_rpt
0000s0sCwd::::_win32_cwdCwd::_win32_cwd
0000s0sCwd::::_win32_cwd_simpleCwd::_win32_cwd_simple
0000s0sCwd::::chdirCwd::chdir
0000s0sCwd::::chdir_initCwd::chdir_init
0000s0sCwd::::fast_abs_pathCwd::fast_abs_path
0000s0sCwd::::fastcwd_Cwd::fastcwd_
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments		 Time
on line		 Calls Time
in subs		 Code
1package Cwd;
2216µs214µs
# spent 13µs (12+1000ns) within Cwd::BEGIN@2 which was called: # once (12µs+1000ns) by File::Spec::Unix::BEGIN@4 at line 2
use strict;
# spent 13µs making 1 call to Cwd::BEGIN@2 # spent 1µs making 1 call to strict::import
32147µs225µs
# spent 14µs (3+11) within Cwd::BEGIN@3 which was called: # once (3µs+11µs) by File::Spec::Unix::BEGIN@4 at line 3
use Exporter;
# spent 14µs making 1 call to Cwd::BEGIN@3 # spent 11µs making 1 call to Exporter::import
4
5
610sour $VERSION = '3.84';
710smy $xs_version = $VERSION;
812µs$VERSION =~ tr/_//d;
9
10113µsour @ISA = qw/ Exporter /;
1111µsour @EXPORT = qw(cwd getcwd fastcwd fastgetcwd);
1212µspush @EXPORT, qw(getdcwd) if $^O eq 'MSWin32';
1311µsour @EXPORT_OK = qw(chdir abs_path fast_abs_path realpath fast_realpath);
14
15# sys_cwd may keep the builtin command
16
17# All the functionality of this module may provided by builtins,
18# there is no sense to process the rest of the file.
19# The best choice may be to have this in BEGIN, but how to return from BEGIN?
20
2110sif ($^O eq 'os2') {
22 local $^W = 0;
23
24 *cwd = defined &sys_cwd ? \&sys_cwd : \&_os2_cwd;
25 *getcwd = \&cwd;
26 *fastgetcwd = \&cwd;
27 *fastcwd = \&cwd;
28
29 *fast_abs_path = \&sys_abspath if defined &sys_abspath;
30 *abs_path = \&fast_abs_path;
31 *realpath = \&fast_abs_path;
32 *fast_realpath = \&fast_abs_path;
33
34 return 1;
35}
36
37# Need to look up the feature settings on VMS. The preferred way is to use the
38# VMS::Feature module, but that may not be available to dual life modules.
39
4010smy $use_vms_feature;
41
# spent 2µs within Cwd::BEGIN@41 which was called: # once (2µs+0s) by File::Spec::Unix::BEGIN@4 at line 50
BEGIN {
4213µs if ($^O eq 'VMS') {
43 if (eval { local $SIG{__DIE__};
44 local @INC = @INC;
45 pop @INC if $INC[-1] eq '.';
46 require VMS::Feature; }) {
47 $use_vms_feature = 1;
48 }
49 }
5012.42ms12µs}
# spent 2µs making 1 call to Cwd::BEGIN@41
51
52# Need to look up the UNIX report mode. This may become a dynamic mode
53# in the future.
54sub _vms_unix_rpt {
55 my $unix_rpt;
56 if ($use_vms_feature) {
57 $unix_rpt = VMS::Feature::current("filename_unix_report");
58 } else {
59 my $env_unix_rpt = $ENV{'DECC$FILENAME_UNIX_REPORT'} || '';
60 $unix_rpt = $env_unix_rpt =~ /^[ET1]/i;
61 }
62 return $unix_rpt;
63}
64
65# Need to look up the EFS character set mode. This may become a dynamic
66# mode in the future.
67sub _vms_efs {
68 my $efs;
69 if ($use_vms_feature) {
70 $efs = VMS::Feature::current("efs_charset");
71 } else {
72 my $env_efs = $ENV{'DECC$EFS_CHARSET'} || '';
73 $efs = $env_efs =~ /^[ET1]/i;
74 }
75 return $efs;
76}
77
78
79# If loading the XS stuff doesn't work, we can fall back to pure perl
8014µsif(! defined &getcwd && defined &DynaLoader::boot_DynaLoader) { # skipped on miniperl
8111µs require XSLoader;
821434µs1425µs XSLoader::load( __PACKAGE__, $xs_version);
# spent 425µs making 1 call to XSLoader::load
83}
84
85# Big nasty table of function aliases
86110µsmy %METHOD_MAP =
87 (
88 VMS =>
89 {
90 cwd => '_vms_cwd',
91 getcwd => '_vms_cwd',
92 fastcwd => '_vms_cwd',
93 fastgetcwd => '_vms_cwd',
94 abs_path => '_vms_abs_path',
95 fast_abs_path => '_vms_abs_path',
96 },
97
98 MSWin32 =>
99 {
100 # We assume that &_NT_cwd is defined as an XSUB or in the core.
101 cwd => '_NT_cwd',
102 getcwd => '_NT_cwd',
103 fastcwd => '_NT_cwd',
104 fastgetcwd => '_NT_cwd',
105 abs_path => 'fast_abs_path',
106 realpath => 'fast_abs_path',
107 },
108
109 dos =>
110 {
111 cwd => '_dos_cwd',
112 getcwd => '_dos_cwd',
113 fastgetcwd => '_dos_cwd',
114 fastcwd => '_dos_cwd',
115 abs_path => 'fast_abs_path',
116 },
117
118 # QNX4. QNX6 has a $os of 'nto'.
119 qnx =>
120 {
121 cwd => '_qnx_cwd',
122 getcwd => '_qnx_cwd',
123 fastgetcwd => '_qnx_cwd',
124 fastcwd => '_qnx_cwd',
125 abs_path => '_qnx_abs_path',
126 fast_abs_path => '_qnx_abs_path',
127 },
128
129 cygwin =>
130 {
131 getcwd => 'cwd',
132 fastgetcwd => 'cwd',
133 fastcwd => 'cwd',
134 abs_path => 'fast_abs_path',
135 realpath => 'fast_abs_path',
136 },
137
138 amigaos =>
139 {
140 getcwd => '_backtick_pwd',
141 fastgetcwd => '_backtick_pwd',
142 fastcwd => '_backtick_pwd',
143 abs_path => 'fast_abs_path',
144 }
145 );
146
14712µs$METHOD_MAP{NT} = $METHOD_MAP{MSWin32};
148
149
150# Find the pwd command in the expected locations. We assume these
151# are safe. This prevents _backtick_pwd() consulting $ENV{PATH}
152# so everything works under taint mode.
15310smy $pwd_cmd;
15413µsif($^O ne 'MSWin32') {
15510s foreach my $try ('/bin/pwd',
156 '/usr/bin/pwd',
157 '/QOpenSys/bin/pwd', # OS/400 PASE.
158 ) {
159182µs152µs if( -x $try ) {
# spent 52µs making 1 call to Cwd::CORE:fteexec
16010s $pwd_cmd = $try;
16111µs last;
162 }
163 }
164}
165
166# Android has a built-in pwd. Using $pwd_cmd will DTRT if
167# this perl was compiled with -Dd_useshellcmds, which is the
168# default for Android, but the block below is needed for the
169# miniperl running on the host when cross-compiling, and
170# potentially for native builds with -Ud_useshellcmds.
17117µs12µsif ($^O =~ /android/) {
# spent 2µs making 1 call to Cwd::CORE:match
172 # If targetsh is executable, then we're either a full
173 # perl, or a miniperl for a native build.
174 if ( exists($Config::Config{targetsh}) && -x $Config::Config{targetsh}) {
175 $pwd_cmd = "$Config::Config{targetsh} -c pwd"
176 }
177 else {
178 my $sh = $Config::Config{sh} || (-x '/system/bin/sh' ? '/system/bin/sh' : 'sh');
179 $pwd_cmd = "$sh -c pwd"
180 }
181}
182
18311µsmy $found_pwd_cmd = defined($pwd_cmd);
184
185# Lazy-load Carp
186sub _carp { require Carp; Carp::carp(@_) }
187sub _croak { require Carp; Carp::croak(@_) }
188
189# The 'natural and safe form' for UNIX (pwd may be setuid root)
190sub _backtick_pwd {
191
192 # Localize %ENV entries in a way that won't create new hash keys.
193 # Under AmigaOS we don't want to localize as it stops perl from
194 # finding 'sh' in the PATH.
195 my @localize = grep exists $ENV{$_}, qw(PATH IFS CDPATH ENV BASH_ENV) if $^O ne "amigaos";
196 local @ENV{@localize} if @localize;
197
198 my $cwd = `$pwd_cmd`;
199 # Belt-and-suspenders in case someone said "undef $/".
200 local $/ = "\n";
201 # `pwd` may fail e.g. if the disk is full
202 chomp($cwd) if defined $cwd;
203 $cwd;
204}
205
206# Since some ports may predefine cwd internally (e.g., NT)
207# we take care not to override an existing definition for cwd().
208
20914µsunless ($METHOD_MAP{$^O}{cwd} or defined &cwd) {
210 if( $found_pwd_cmd )
211 {
212 *cwd = \&_backtick_pwd;
213 }
214 else {
215 # getcwd() might have an empty prototype
216 *cwd = sub { getcwd(); };
217 }
218}
219
22011µsif ($^O eq 'cygwin') {
221 # We need to make sure cwd() is called with no args, because it's
222 # got an arg-less prototype and will die if args are present.
223 local $^W = 0;
224 my $orig_cwd = \&cwd;
225 *cwd = sub { &$orig_cwd() }
226}
227
228
229# set a reasonable (and very safe) default for fastgetcwd, in case it
230# isn't redefined later (20001212 rspier)
23111µs*fastgetcwd = \&cwd;
232
233# A non-XS version of getcwd() - also used to bootstrap the perl build
234# process, when miniperl is running and no XS loading happens.
235sub _perl_getcwd
236{
237 abs_path('.');
238}
239
240# By John Bazik
241#
242# Usage: $cwd = &fastcwd;
243#
244# This is a faster version of getcwd. It's also more dangerous because
245# you might chdir out of a directory that you can't chdir back into.
246
247sub fastcwd_ {
248 my($odev, $oino, $cdev, $cino, $tdev, $tino);
249 my(@path, $path);
250 local(*DIR);
251
252 my($orig_cdev, $orig_cino) = stat('.');
253 ($cdev, $cino) = ($orig_cdev, $orig_cino);
254 for (;;) {
255 my $direntry;
256 ($odev, $oino) = ($cdev, $cino);
257 CORE::chdir('..') || return undef;
258 ($cdev, $cino) = stat('.');
259 last if $odev == $cdev && $oino eq $cino;
260 opendir(DIR, '.') || return undef;
261 for (;;) {
262 $direntry = readdir(DIR);
263 last unless defined $direntry;
264 next if $direntry eq '.';
265 next if $direntry eq '..';
266
267 ($tdev, $tino) = lstat($direntry);
268 last unless $tdev != $odev || $tino ne $oino;
269 }
270 closedir(DIR);
271 return undef unless defined $direntry; # should never happen
272 unshift(@path, $direntry);
273 }
274 $path = '/' . join('/', @path);
275 if ($^O eq 'apollo') { $path = "/".$path; }
276 # At this point $path may be tainted (if tainting) and chdir would fail.
277 # Untaint it then check that we landed where we started.
278 $path =~ /^(.*)\z/s # untaint
279 && CORE::chdir($1) or return undef;
280 ($cdev, $cino) = stat('.');
281 die "Unstable directory path, current directory changed unexpectedly"
282 if $cdev != $orig_cdev || $cino ne $orig_cino;
283 $path;
284}
28511µsif (not defined &fastcwd) { *fastcwd = \&fastcwd_ }
286
287
288# Keeps track of current working directory in PWD environment var
289# Usage:
290# use Cwd 'chdir';
291# chdir $newdir;
292
29310smy $chdir_init = 0;
294
295sub chdir_init {
296 if ($ENV{'PWD'} and $^O ne 'os2' and $^O ne 'dos' and $^O ne 'MSWin32') {
297 my($dd,$di) = stat('.');
298 my($pd,$pi) = stat($ENV{'PWD'});
299 if (!defined $dd or !defined $pd or $di ne $pi or $dd != $pd) {
300 $ENV{'PWD'} = cwd();
301 }
302 }
303 else {
304 my $wd = cwd();
305 $wd = Win32::GetFullPathName($wd) if $^O eq 'MSWin32';
306 $ENV{'PWD'} = $wd;
307 }
308 # Strip an automounter prefix (where /tmp_mnt/foo/bar == /foo/bar)
309 if ($^O ne 'MSWin32' and $ENV{'PWD'} =~ m|(/[^/]+(/[^/]+/[^/]+))(.*)|s) {
310 my($pd,$pi) = stat($2);
311 my($dd,$di) = stat($1);
312 if (defined $pd and defined $dd and $di ne $pi and $dd == $pd) {
313 $ENV{'PWD'}="$2$3";
314 }
315 }
316 $chdir_init = 1;
317}
318
319sub chdir {
320 my $newdir = @_ ? shift : ''; # allow for no arg (chdir to HOME dir)
321 if ($^O eq "cygwin") {
322 $newdir =~ s|\A///+|//|;
323 $newdir =~ s|(?<=[^/])//+|/|g;
324 }
325 elsif ($^O ne 'MSWin32') {
326 $newdir =~ s|///*|/|g;
327 }
328 chdir_init() unless $chdir_init;
329 my $newpwd;
330 if ($^O eq 'MSWin32') {
331 # get the full path name *before* the chdir()
332 $newpwd = Win32::GetFullPathName($newdir);
333 }
334
335 return 0 unless CORE::chdir $newdir;
336
337 if ($^O eq 'VMS') {
338 return $ENV{'PWD'} = $ENV{'DEFAULT'}
339 }
340 elsif ($^O eq 'MSWin32') {
341 $ENV{'PWD'} = $newpwd;
342 return 1;
343 }
344
345 if (ref $newdir eq 'GLOB') { # in case a file/dir handle is passed in
346 $ENV{'PWD'} = cwd();
347 } elsif ($newdir =~ m#^/#s) {
348 $ENV{'PWD'} = $newdir;
349 } else {
350 my @curdir = split(m#/#,$ENV{'PWD'});
351 @curdir = ('') unless @curdir;
352 my $component;
353 foreach $component (split(m#/#, $newdir)) {
354 next if $component eq '.';
355 pop(@curdir),next if $component eq '..';
356 push(@curdir,$component);
357 }
358 $ENV{'PWD'} = join('/',@curdir) || '/';
359 }
360 1;
361}
362
363
364sub _perl_abs_path
365{
366 my $start = @_ ? shift : '.';
367 my($dotdots, $cwd, @pst, @cst, $dir, @tst);
368
369 unless (@cst = stat( $start ))
370 {
371 return undef;
372 }
373
374 unless (-d _) {
375 # Make sure we can be invoked on plain files, not just directories.
376 # NOTE that this routine assumes that '/' is the only directory separator.
377
378 my ($dir, $file) = $start =~ m{^(.*)/(.+)$}
379 or return cwd() . '/' . $start;
380
381 # Can't use "-l _" here, because the previous stat was a stat(), not an lstat().
382 if (-l $start) {
383 my $link_target = readlink($start);
384 die "Can't resolve link $start: $!" unless defined $link_target;
385
386 require File::Spec;
387 $link_target = $dir . '/' . $link_target
388 unless File::Spec->file_name_is_absolute($link_target);
389
390 return abs_path($link_target);
391 }
392
393 return $dir ? abs_path($dir) . "/$file" : "/$file";
394 }
395
396 $cwd = '';
397 $dotdots = $start;
398 do
399 {
400 $dotdots .= '/..';
401 @pst = @cst;
402 local *PARENT;
403 unless (opendir(PARENT, $dotdots))
404 {
405 return undef;
406 }
407 unless (@cst = stat($dotdots))
408 {
409 my $e = $!;
410 closedir(PARENT);
411 $! = $e;
412 return undef;
413 }
414 if ($pst[0] == $cst[0] && $pst[1] eq $cst[1])
415 {
416 $dir = undef;
417 }
418 else
419 {
420 do
421 {
422 unless (defined ($dir = readdir(PARENT)))
423 {
424 closedir(PARENT);
425 require Errno;
426 $! = Errno::ENOENT();
427 return undef;
428 }
429 $tst[0] = $pst[0]+1 unless (@tst = lstat("$dotdots/$dir"))
430 }
431 while ($dir eq '.' || $dir eq '..' || $tst[0] != $pst[0] ||
432 $tst[1] ne $pst[1]);
433 }
434 $cwd = (defined $dir ? "$dir" : "" ) . "/$cwd" ;
435 closedir(PARENT);
436 } while (defined $dir);
437 chop($cwd) unless $cwd eq '/'; # drop the trailing /
438 $cwd;
439}
440
441
44210smy $Curdir;
443sub fast_abs_path {
444 local $ENV{PWD} = $ENV{PWD} || ''; # Guard against clobberage
445 my $cwd = getcwd();
446 defined $cwd or return undef;
447 require File::Spec;
448 my $path = @_ ? shift : ($Curdir ||= File::Spec->curdir);
449
450 # Detaint else we'll explode in taint mode. This is safe because
451 # we're not doing anything dangerous with it.
452 ($path) = $path =~ /(.*)/s;
453 ($cwd) = $cwd =~ /(.*)/s;
454
455 unless (-e $path) {
456 require Errno;
457 $! = Errno::ENOENT();
458 return undef;
459 }
460
461 unless (-d _) {
462 # Make sure we can be invoked on plain files, not just directories.
463
464 my ($vol, $dir, $file) = File::Spec->splitpath($path);
465 return File::Spec->catfile($cwd, $path) unless length $dir;
466
467 if (-l $path) {
468 my $link_target = readlink($path);
469 defined $link_target or return undef;
470
471 $link_target = File::Spec->catpath($vol, $dir, $link_target)
472 unless File::Spec->file_name_is_absolute($link_target);
473
474 return fast_abs_path($link_target);
475 }
476
477 return $dir eq File::Spec->rootdir
478 ? File::Spec->catpath($vol, $dir, $file)
479 : fast_abs_path(File::Spec->catpath($vol, $dir, '')) . '/' . $file;
480 }
481
482 if (!CORE::chdir($path)) {
483 return undef;
484 }
485 my $realpath = getcwd();
486 if (! ((-d $cwd) && (CORE::chdir($cwd)))) {
487 _croak("Cannot chdir back to $cwd: $!");
488 }
489 $realpath;
490}
491
492# added function alias to follow principle of least surprise
493# based on previous aliasing. --tchrist 27-Jan-00
49411µs*fast_realpath = \&fast_abs_path;
495
496
497# --- PORTING SECTION ---
498
499# VMS: $ENV{'DEFAULT'} points to default directory at all times
500# 06-Mar-1996 Charles Bailey bailey@newman.upenn.edu
501# Note: Use of Cwd::chdir() causes the logical name PWD to be defined
502# in the process logical name table as the default device and directory
503# seen by Perl. This may not be the same as the default device
504# and directory seen by DCL after Perl exits, since the effects
505# the CRTL chdir() function persist only until Perl exits.
506
507sub _vms_cwd {
508 return $ENV{'DEFAULT'};
509}
510
511sub _vms_abs_path {
512 return $ENV{'DEFAULT'} unless @_;
513 my $path = shift;
514
515 my $efs = _vms_efs;
516 my $unix_rpt = _vms_unix_rpt;
517
518 if (defined &VMS::Filespec::vmsrealpath) {
519 my $path_unix = 0;
520 my $path_vms = 0;
521
522 $path_unix = 1 if ($path =~ m#(?<=\^)/#);
523 $path_unix = 1 if ($path =~ /^\.\.?$/);
524 $path_vms = 1 if ($path =~ m#[\[<\]]#);
525 $path_vms = 1 if ($path =~ /^--?$/);
526
527 my $unix_mode = $path_unix;
528 if ($efs) {
529 # In case of a tie, the Unix report mode decides.
530 if ($path_vms == $path_unix) {
531 $unix_mode = $unix_rpt;
532 } else {
533 $unix_mode = 0 if $path_vms;
534 }
535 }
536
537 if ($unix_mode) {
538 # Unix format
539 return VMS::Filespec::unixrealpath($path);
540 }
541
542 # VMS format
543
544 my $new_path = VMS::Filespec::vmsrealpath($path);
545
546 # Perl expects directories to be in directory format
547 $new_path = VMS::Filespec::pathify($new_path) if -d $path;
548 return $new_path;
549 }
550
551 # Fallback to older algorithm if correct ones are not
552 # available.
553
554 if (-l $path) {
555 my $link_target = readlink($path);
556 die "Can't resolve link $path: $!" unless defined $link_target;
557
558 return _vms_abs_path($link_target);
559 }
560
561 # may need to turn foo.dir into [.foo]
562 my $pathified = VMS::Filespec::pathify($path);
563 $path = $pathified if defined $pathified;
564
565 return VMS::Filespec::rmsexpand($path);
566}
567
568sub _os2_cwd {
569 my $pwd = `cmd /c cd`;
570 chomp $pwd;
571 $pwd =~ s:\\:/:g ;
572 $ENV{'PWD'} = $pwd;
573 return $pwd;
574}
575
576sub _win32_cwd_simple {
577 my $pwd = `cd`;
578 chomp $pwd;
579 $pwd =~ s:\\:/:g ;
580 $ENV{'PWD'} = $pwd;
581 return $pwd;
582}
583
584sub _win32_cwd {
585 my $pwd;
586 $pwd = Win32::GetCwd();
587 $pwd =~ s:\\:/:g ;
588 $ENV{'PWD'} = $pwd;
589 return $pwd;
590}
591
59211µs*_NT_cwd = defined &Win32::GetCwd ? \&_win32_cwd : \&_win32_cwd_simple;
593
594sub _dos_cwd {
595 my $pwd;
596 if (!defined &Dos::GetCwd) {
597 chomp($pwd = `command /c cd`);
598 $pwd =~ s:\\:/:g ;
599 } else {
600 $pwd = Dos::GetCwd();
601 }
602 $ENV{'PWD'} = $pwd;
603 return $pwd;
604}
605
606sub _qnx_cwd {
607 local $ENV{PATH} = '';
608 local $ENV{CDPATH} = '';
609 local $ENV{ENV} = '';
610 my $pwd = `/usr/bin/fullpath -t`;
611 chomp $pwd;
612 $ENV{'PWD'} = $pwd;
613 return $pwd;
614}
615
616sub _qnx_abs_path {
617 local $ENV{PATH} = '';
618 local $ENV{CDPATH} = '';
619 local $ENV{ENV} = '';
620 my $path = @_ ? shift : '.';
621 local *REALPATH;
622
623 defined( open(REALPATH, '-|') || exec '/usr/bin/fullpath', '-t', $path ) or
624 die "Can't open /usr/bin/fullpath: $!";
625 my $realpath = <REALPATH>;
626 close REALPATH;
627 chomp $realpath;
628 return $realpath;
629}
630
631# Now that all the base-level functions are set up, alias the
632# user-level functions to the right places
633
63412µsif (exists $METHOD_MAP{$^O}) {
63510s my $map = $METHOD_MAP{$^O};
63612µs foreach my $name (keys %$map) {
637 local $^W = 0; # assignments trigger 'subroutine redefined' warning
6382264µs266µs
# spent 42µs (18+24) within Cwd::BEGIN@638 which was called: # once (18µs+24µs) by File::Spec::Unix::BEGIN@4 at line 638
no strict 'refs';
# spent 42µs making 1 call to Cwd::BEGIN@638 # spent 24µs making 1 call to strict::unimport
639 *{$name} = \&{$map->{$name}};
640 }
641}
642
643# built-in from 5.30
64411µs*getcwd = \&Internals::getcwd
645 if !defined &getcwd && defined &Internals::getcwd;
646
647# In case the XS version doesn't load.
64810s*abs_path = \&_perl_abs_path unless defined &abs_path;
64910s*getcwd = \&_perl_getcwd unless defined &getcwd;
650
651# added function alias for those of us more
652# used to the libc function. --tchrist 27-Jan-00
65310s*realpath = \&abs_path;
654
655157µs1;
656__END__
 
# spent 52µs within Cwd::CORE:fteexec which was called: # once (52µs+0s) by File::Spec::Unix::BEGIN@4 at line 159
sub Cwd::CORE:fteexec; # opcode
# spent 2µs within Cwd::CORE:match which was called: # once (2µs+0s) by File::Spec::Unix::BEGIN@4 at line 171
sub Cwd::CORE:match; # opcode
Report produced by the NYTProf 6.12 Perl profiler, developed by Tim Bunce based on work by Adam Kaplan and Salvador Fandiño García.