mirror of
https://git.savannah.gnu.org/git/parallel.git
synced 2024-11-27 00:17:54 +00:00
284 lines
6.3 KiB
Perl
284 lines
6.3 KiB
Perl
# -*- buffer-read-only: t -*-
|
|
#
|
|
# This file is auto-generated. ***ANY*** changes here will be lost
|
|
#
|
|
|
|
package Errno;
|
|
require Exporter;
|
|
use Config;
|
|
use strict;
|
|
|
|
"$Config{'archname'}-$Config{'osvers'}" eq
|
|
"x86_64-linux-3.13.0-43-lowlatency" or
|
|
die "Errno architecture (x86_64-linux-3.13.0-43-lowlatency) does not match executable architecture ($Config{'archname'}-$Config{'osvers'})";
|
|
|
|
our $VERSION = "1.13";
|
|
$VERSION = eval $VERSION;
|
|
our @ISA = 'Exporter';
|
|
|
|
my %err;
|
|
|
|
BEGIN {
|
|
%err = (
|
|
EPERM => 1,
|
|
ENOENT => 2,
|
|
ESRCH => 3,
|
|
EINTR => 4,
|
|
EIO => 5,
|
|
ENXIO => 6,
|
|
E2BIG => 7,
|
|
ENOEXEC => 8,
|
|
EBADF => 9,
|
|
ECHILD => 10,
|
|
EWOULDBLOCK => 11,
|
|
EAGAIN => 11,
|
|
ENOMEM => 12,
|
|
EACCES => 13,
|
|
EFAULT => 14,
|
|
ENOTBLK => 15,
|
|
EBUSY => 16,
|
|
EEXIST => 17,
|
|
EXDEV => 18,
|
|
ENODEV => 19,
|
|
ENOTDIR => 20,
|
|
EISDIR => 21,
|
|
EINVAL => 22,
|
|
ENFILE => 23,
|
|
EMFILE => 24,
|
|
ENOTTY => 25,
|
|
ETXTBSY => 26,
|
|
EFBIG => 27,
|
|
ENOSPC => 28,
|
|
ESPIPE => 29,
|
|
EROFS => 30,
|
|
EMLINK => 31,
|
|
EPIPE => 32,
|
|
EDOM => 33,
|
|
ERANGE => 34,
|
|
EDEADLOCK => 35,
|
|
EDEADLK => 35,
|
|
ENAMETOOLONG => 36,
|
|
ENOLCK => 37,
|
|
ENOSYS => 38,
|
|
ENOTEMPTY => 39,
|
|
ELOOP => 40,
|
|
ENOMSG => 42,
|
|
EIDRM => 43,
|
|
ECHRNG => 44,
|
|
EL2NSYNC => 45,
|
|
EL3HLT => 46,
|
|
EL3RST => 47,
|
|
ELNRNG => 48,
|
|
EUNATCH => 49,
|
|
ENOCSI => 50,
|
|
EL2HLT => 51,
|
|
EBADE => 52,
|
|
EBADR => 53,
|
|
EXFULL => 54,
|
|
ENOANO => 55,
|
|
EBADRQC => 56,
|
|
EBADSLT => 57,
|
|
EBFONT => 59,
|
|
ENOSTR => 60,
|
|
ENODATA => 61,
|
|
ETIME => 62,
|
|
ENOSR => 63,
|
|
ENONET => 64,
|
|
ENOPKG => 65,
|
|
EREMOTE => 66,
|
|
ENOLINK => 67,
|
|
EADV => 68,
|
|
ESRMNT => 69,
|
|
ECOMM => 70,
|
|
EPROTO => 71,
|
|
EMULTIHOP => 72,
|
|
EDOTDOT => 73,
|
|
EBADMSG => 74,
|
|
EOVERFLOW => 75,
|
|
ENOTUNIQ => 76,
|
|
EBADFD => 77,
|
|
EREMCHG => 78,
|
|
ELIBACC => 79,
|
|
ELIBBAD => 80,
|
|
ELIBSCN => 81,
|
|
ELIBMAX => 82,
|
|
ELIBEXEC => 83,
|
|
EILSEQ => 84,
|
|
ERESTART => 85,
|
|
ESTRPIPE => 86,
|
|
EUSERS => 87,
|
|
ENOTSOCK => 88,
|
|
EDESTADDRREQ => 89,
|
|
EMSGSIZE => 90,
|
|
EPROTOTYPE => 91,
|
|
ENOPROTOOPT => 92,
|
|
EPROTONOSUPPORT => 93,
|
|
ESOCKTNOSUPPORT => 94,
|
|
ENOTSUP => 95,
|
|
EOPNOTSUPP => 95,
|
|
EPFNOSUPPORT => 96,
|
|
EAFNOSUPPORT => 97,
|
|
EADDRINUSE => 98,
|
|
EADDRNOTAVAIL => 99,
|
|
ENETDOWN => 100,
|
|
ENETUNREACH => 101,
|
|
ENETRESET => 102,
|
|
ECONNABORTED => 103,
|
|
ECONNRESET => 104,
|
|
ENOBUFS => 105,
|
|
EISCONN => 106,
|
|
ENOTCONN => 107,
|
|
ESHUTDOWN => 108,
|
|
ETOOMANYREFS => 109,
|
|
ETIMEDOUT => 110,
|
|
ECONNREFUSED => 111,
|
|
EHOSTDOWN => 112,
|
|
EHOSTUNREACH => 113,
|
|
EALREADY => 114,
|
|
EINPROGRESS => 115,
|
|
ESTALE => 116,
|
|
EUCLEAN => 117,
|
|
ENOTNAM => 118,
|
|
ENAVAIL => 119,
|
|
EISNAM => 120,
|
|
EREMOTEIO => 121,
|
|
EDQUOT => 122,
|
|
ENOMEDIUM => 123,
|
|
EMEDIUMTYPE => 124,
|
|
ECANCELED => 125,
|
|
ENOKEY => 126,
|
|
EKEYEXPIRED => 127,
|
|
EKEYREVOKED => 128,
|
|
EKEYREJECTED => 129,
|
|
EOWNERDEAD => 130,
|
|
ENOTRECOVERABLE => 131,
|
|
ERFKILL => 132,
|
|
EHWPOISON => 133,
|
|
);
|
|
# Generate proxy constant subroutines for all the values.
|
|
# Well, almost all the values. Unfortunately we can't assume that at this
|
|
# point that our symbol table is empty, as code such as if the parser has
|
|
# seen code such as C<exists &Errno::EINVAL>, it will have created the
|
|
# typeglob.
|
|
# Doing this before defining @EXPORT_OK etc means that even if a platform is
|
|
# crazy enough to define EXPORT_OK as an error constant, everything will
|
|
# still work, because the parser will upgrade the PCS to a real typeglob.
|
|
# We rely on the subroutine definitions below to update the internal caches.
|
|
# Don't use %each, as we don't want a copy of the value.
|
|
foreach my $name (keys %err) {
|
|
if ($Errno::{$name}) {
|
|
# We expect this to be reached fairly rarely, so take an approach
|
|
# which uses the least compile time effort in the common case:
|
|
eval "sub $name() { $err{$name} }; 1" or die $@;
|
|
} else {
|
|
$Errno::{$name} = \$err{$name};
|
|
}
|
|
}
|
|
}
|
|
|
|
our @EXPORT_OK = keys %err;
|
|
|
|
our %EXPORT_TAGS = (
|
|
POSIX => [qw(
|
|
E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY
|
|
EBADF EBUSY ECHILD ECONNABORTED ECONNREFUSED ECONNRESET EDEADLK
|
|
EDESTADDRREQ EDOM EDQUOT EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH
|
|
EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK
|
|
EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH ENFILE ENOBUFS
|
|
ENODEV ENOENT ENOEXEC ENOLCK ENOMEM ENOPROTOOPT ENOSPC ENOSYS ENOTBLK
|
|
ENOTCONN ENOTDIR ENOTEMPTY ENOTSOCK ENOTTY ENXIO EOPNOTSUPP EPERM
|
|
EPFNOSUPPORT EPIPE EPROTONOSUPPORT EPROTOTYPE ERANGE EREMOTE ERESTART
|
|
EROFS ESHUTDOWN ESOCKTNOSUPPORT ESPIPE ESRCH ESTALE ETIMEDOUT
|
|
ETOOMANYREFS ETXTBSY EUSERS EWOULDBLOCK EXDEV
|
|
)]
|
|
);
|
|
|
|
sub TIEHASH { bless \%err }
|
|
|
|
sub FETCH {
|
|
my (undef, $errname) = @_;
|
|
return "" unless exists $err{$errname};
|
|
my $errno = $err{$errname};
|
|
return $errno == $! ? $errno : 0;
|
|
}
|
|
|
|
sub STORE {
|
|
require Carp;
|
|
Carp::confess("ERRNO hash is read only!");
|
|
}
|
|
|
|
*CLEAR = *DELETE = \*STORE; # Typeglob aliasing uses less space
|
|
|
|
sub NEXTKEY {
|
|
each %err;
|
|
}
|
|
|
|
sub FIRSTKEY {
|
|
my $s = scalar keys %err; # initialize iterator
|
|
each %err;
|
|
}
|
|
|
|
sub EXISTS {
|
|
my (undef, $errname) = @_;
|
|
exists $err{$errname};
|
|
}
|
|
|
|
tie %!, __PACKAGE__; # Returns an object, objects are true.
|
|
|
|
__END__
|
|
|
|
=head1 NAME
|
|
|
|
Errno - System errno constants
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
use Errno qw(EINTR EIO :POSIX);
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
C<Errno> defines and conditionally exports all the error constants
|
|
defined in your system C<errno.h> include file. It has a single export
|
|
tag, C<:POSIX>, which will export all POSIX defined error numbers.
|
|
|
|
C<Errno> also makes C<%!> magic such that each element of C<%!> has a
|
|
non-zero value only if C<$!> is set to that value. For example:
|
|
|
|
use Errno;
|
|
|
|
unless (open(FH, "/fangorn/spouse")) {
|
|
if ($!{ENOENT}) {
|
|
warn "Get a wife!\n";
|
|
} else {
|
|
warn "This path is barred: $!";
|
|
}
|
|
}
|
|
|
|
If a specified constant C<EFOO> does not exist on the system, C<$!{EFOO}>
|
|
returns C<"">. You may use C<exists $!{EFOO}> to check whether the
|
|
constant is available on the system.
|
|
|
|
=head1 CAVEATS
|
|
|
|
Importing a particular constant may not be very portable, because the
|
|
import will fail on platforms that do not have that constant. A more
|
|
portable way to set C<$!> to a valid value is to use:
|
|
|
|
if (exists &Errno::EFOO) {
|
|
$! = &Errno::EFOO;
|
|
}
|
|
|
|
=head1 AUTHOR
|
|
|
|
Graham Barr <gbarr@pobox.com>
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
Copyright (c) 1997-8 Graham Barr. All rights reserved.
|
|
This program is free software; you can redistribute it and/or modify it
|
|
under the same terms as Perl itself.
|
|
|
|
=cut
|
|
|
|
# ex: set ro:
|