parallel/testsuite/input-files/perllib/Fcntl.pm

190 lines
3.5 KiB
Perl

package Fcntl;
use strict;
our($VERSION, @ISA, @EXPORT, @EXPORT_OK, %EXPORT_TAGS, $AUTOLOAD);
require Exporter;
use XSLoader ();
@ISA = qw(Exporter);
BEGIN {
$VERSION = "1.06";
}
# Items to export into callers namespace by default
# (move infrequently used names to @EXPORT_OK below)
@EXPORT =
qw(
FD_CLOEXEC
F_ALLOCSP
F_ALLOCSP64
F_COMPAT
F_DUP2FD
F_DUPFD
F_EXLCK
F_FREESP
F_FREESP64
F_FSYNC
F_FSYNC64
F_GETFD
F_GETFL
F_GETLK
F_GETLK64
F_GETOWN
F_NODNY
F_POSIX
F_RDACC
F_RDDNY
F_RDLCK
F_RWACC
F_RWDNY
F_SETFD
F_SETFL
F_SETLK
F_SETLK64
F_SETLKW
F_SETLKW64
F_SETOWN
F_SHARE
F_SHLCK
F_UNLCK
F_UNSHARE
F_WRACC
F_WRDNY
F_WRLCK
O_ACCMODE
O_ALIAS
O_APPEND
O_ASYNC
O_BINARY
O_CREAT
O_DEFER
O_DIRECT
O_DIRECTORY
O_DSYNC
O_EXCL
O_EXLOCK
O_LARGEFILE
O_NDELAY
O_NOCTTY
O_NOFOLLOW
O_NOINHERIT
O_NONBLOCK
O_RANDOM
O_RAW
O_RDONLY
O_RDWR
O_RSRC
O_RSYNC
O_SEQUENTIAL
O_SHLOCK
O_SYNC
O_TEMPORARY
O_TEXT
O_TRUNC
O_WRONLY
);
# Other items we are prepared to export if requested
@EXPORT_OK = qw(
DN_ACCESS
DN_ATTRIB
DN_CREATE
DN_DELETE
DN_MODIFY
DN_MULTISHOT
DN_RENAME
FAPPEND
FASYNC
FCREAT
FDEFER
FDSYNC
FEXCL
FLARGEFILE
FNDELAY
FNONBLOCK
FRSYNC
FSYNC
FTRUNC
F_GETLEASE
F_GETSIG
F_NOTIFY
F_SETLEASE
F_SETSIG
LOCK_EX
LOCK_MAND
LOCK_NB
LOCK_READ
LOCK_RW
LOCK_SH
LOCK_UN
LOCK_WRITE
O_IGNORE_CTTY
O_NOATIME
O_NOLINK
O_NOTRANS
SEEK_CUR
SEEK_END
SEEK_SET
S_IFSOCK S_IFBLK S_IFCHR S_IFIFO S_IFWHT S_ENFMT
S_IREAD S_IWRITE S_IEXEC
S_IRGRP S_IWGRP S_IXGRP S_IRWXG
S_IROTH S_IWOTH S_IXOTH S_IRWXO
S_IRUSR S_IWUSR S_IXUSR S_IRWXU
S_ISUID S_ISGID S_ISVTX S_ISTXT
_S_IFMT S_IFREG S_IFDIR S_IFLNK
&S_ISREG &S_ISDIR &S_ISLNK &S_ISSOCK &S_ISBLK &S_ISCHR &S_ISFIFO
&S_ISWHT &S_ISENFMT &S_IFMT &S_IMODE
);
# Named groups of exports
%EXPORT_TAGS = (
'flock' => [qw(LOCK_SH LOCK_EX LOCK_NB LOCK_UN)],
'Fcompat' => [qw(FAPPEND FASYNC FCREAT FDEFER FDSYNC FEXCL FLARGEFILE
FNDELAY FNONBLOCK FRSYNC FSYNC FTRUNC)],
'seek' => [qw(SEEK_SET SEEK_CUR SEEK_END)],
'mode' => [qw(S_ISUID S_ISGID S_ISVTX S_ISTXT
_S_IFMT S_IFREG S_IFDIR S_IFLNK
S_IFSOCK S_IFBLK S_IFCHR S_IFIFO S_IFWHT S_ENFMT
S_IRUSR S_IWUSR S_IXUSR S_IRWXU
S_IRGRP S_IWGRP S_IXGRP S_IRWXG
S_IROTH S_IWOTH S_IXOTH S_IRWXO
S_IREAD S_IWRITE S_IEXEC
S_ISREG S_ISDIR S_ISLNK S_ISSOCK
S_ISBLK S_ISCHR S_ISFIFO
S_ISWHT S_ISENFMT
S_IFMT S_IMODE
)],
);
# Force the constants to become inlined
BEGIN {
XSLoader::load 'Fcntl', $VERSION;
}
sub S_IFMT { @_ ? ( $_[0] & _S_IFMT() ) : _S_IFMT() }
sub S_IMODE { $_[0] & 07777 }
sub S_ISREG { ( $_[0] & _S_IFMT() ) == S_IFREG() }
sub S_ISDIR { ( $_[0] & _S_IFMT() ) == S_IFDIR() }
sub S_ISLNK { ( $_[0] & _S_IFMT() ) == S_IFLNK() }
sub S_ISSOCK { ( $_[0] & _S_IFMT() ) == S_IFSOCK() }
sub S_ISBLK { ( $_[0] & _S_IFMT() ) == S_IFBLK() }
sub S_ISCHR { ( $_[0] & _S_IFMT() ) == S_IFCHR() }
sub S_ISFIFO { ( $_[0] & _S_IFMT() ) == S_IFIFO() }
sub S_ISWHT { ( $_[0] & _S_IFMT() ) == S_IFWHT() }
sub S_ISENFMT { ( $_[0] & _S_IFMT() ) == S_IFENFMT() }
sub AUTOLOAD {
(my $constname = $AUTOLOAD) =~ s/.*:://;
die "&Fcntl::constant not defined" if $constname eq 'constant';
my ($error, $val) = constant($constname);
if ($error) {
my (undef,$file,$line) = caller;
die "$error at $file line $line.\n";
}
no strict 'refs';
*$AUTOLOAD = sub { $val };
goto &$AUTOLOAD;
}
1;