mirror of
https://git.savannah.gnu.org/git/parallel.git
synced 2024-11-24 15:07:55 +00:00
284 lines
6.3 KiB
Perl
284 lines
6.3 KiB
Perl
# -*- buffer-read-only: t -*-
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#
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# This file is auto-generated. ***ANY*** changes here will be lost
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#
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package Errno;
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require Exporter;
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use Config;
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use strict;
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"$Config{'archname'}-$Config{'osvers'}" eq
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"x86_64-linux-3.13.0-43-lowlatency" or
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die "Errno architecture (x86_64-linux-3.13.0-43-lowlatency) does not match executable architecture ($Config{'archname'}-$Config{'osvers'})";
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our $VERSION = "1.13";
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$VERSION = eval $VERSION;
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our @ISA = 'Exporter';
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my %err;
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BEGIN {
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%err = (
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EPERM => 1,
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ENOENT => 2,
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ESRCH => 3,
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EINTR => 4,
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EIO => 5,
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ENXIO => 6,
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E2BIG => 7,
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ENOEXEC => 8,
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EBADF => 9,
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ECHILD => 10,
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EWOULDBLOCK => 11,
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EAGAIN => 11,
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ENOMEM => 12,
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EACCES => 13,
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EFAULT => 14,
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ENOTBLK => 15,
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EBUSY => 16,
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EEXIST => 17,
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EXDEV => 18,
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ENODEV => 19,
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ENOTDIR => 20,
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EISDIR => 21,
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EINVAL => 22,
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ENFILE => 23,
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EMFILE => 24,
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ENOTTY => 25,
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ETXTBSY => 26,
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EFBIG => 27,
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ENOSPC => 28,
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ESPIPE => 29,
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EROFS => 30,
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EMLINK => 31,
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EPIPE => 32,
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EDOM => 33,
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ERANGE => 34,
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EDEADLOCK => 35,
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EDEADLK => 35,
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ENAMETOOLONG => 36,
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ENOLCK => 37,
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ENOSYS => 38,
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ENOTEMPTY => 39,
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ELOOP => 40,
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ENOMSG => 42,
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EIDRM => 43,
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ECHRNG => 44,
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EL2NSYNC => 45,
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EL3HLT => 46,
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EL3RST => 47,
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ELNRNG => 48,
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EUNATCH => 49,
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ENOCSI => 50,
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EL2HLT => 51,
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EBADE => 52,
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EBADR => 53,
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EXFULL => 54,
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ENOANO => 55,
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EBADRQC => 56,
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EBADSLT => 57,
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EBFONT => 59,
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ENOSTR => 60,
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ENODATA => 61,
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ETIME => 62,
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ENOSR => 63,
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ENONET => 64,
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ENOPKG => 65,
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EREMOTE => 66,
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ENOLINK => 67,
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EADV => 68,
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ESRMNT => 69,
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ECOMM => 70,
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EPROTO => 71,
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EMULTIHOP => 72,
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EDOTDOT => 73,
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EBADMSG => 74,
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EOVERFLOW => 75,
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ENOTUNIQ => 76,
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EBADFD => 77,
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EREMCHG => 78,
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ELIBACC => 79,
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ELIBBAD => 80,
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ELIBSCN => 81,
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ELIBMAX => 82,
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ELIBEXEC => 83,
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EILSEQ => 84,
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ERESTART => 85,
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ESTRPIPE => 86,
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EUSERS => 87,
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ENOTSOCK => 88,
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EDESTADDRREQ => 89,
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EMSGSIZE => 90,
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EPROTOTYPE => 91,
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ENOPROTOOPT => 92,
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EPROTONOSUPPORT => 93,
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ESOCKTNOSUPPORT => 94,
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ENOTSUP => 95,
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EOPNOTSUPP => 95,
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EPFNOSUPPORT => 96,
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EAFNOSUPPORT => 97,
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EADDRINUSE => 98,
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EADDRNOTAVAIL => 99,
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ENETDOWN => 100,
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ENETUNREACH => 101,
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ENETRESET => 102,
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ECONNABORTED => 103,
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ECONNRESET => 104,
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ENOBUFS => 105,
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EISCONN => 106,
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ENOTCONN => 107,
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ESHUTDOWN => 108,
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ETOOMANYREFS => 109,
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ETIMEDOUT => 110,
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ECONNREFUSED => 111,
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EHOSTDOWN => 112,
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EHOSTUNREACH => 113,
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EALREADY => 114,
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EINPROGRESS => 115,
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ESTALE => 116,
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EUCLEAN => 117,
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ENOTNAM => 118,
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ENAVAIL => 119,
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EISNAM => 120,
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EREMOTEIO => 121,
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EDQUOT => 122,
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ENOMEDIUM => 123,
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EMEDIUMTYPE => 124,
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ECANCELED => 125,
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ENOKEY => 126,
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EKEYEXPIRED => 127,
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EKEYREVOKED => 128,
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EKEYREJECTED => 129,
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EOWNERDEAD => 130,
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ENOTRECOVERABLE => 131,
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ERFKILL => 132,
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EHWPOISON => 133,
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);
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# Generate proxy constant subroutines for all the values.
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# Well, almost all the values. Unfortunately we can't assume that at this
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# point that our symbol table is empty, as code such as if the parser has
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# seen code such as C<exists &Errno::EINVAL>, it will have created the
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# typeglob.
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# Doing this before defining @EXPORT_OK etc means that even if a platform is
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# crazy enough to define EXPORT_OK as an error constant, everything will
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# still work, because the parser will upgrade the PCS to a real typeglob.
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# We rely on the subroutine definitions below to update the internal caches.
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# Don't use %each, as we don't want a copy of the value.
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foreach my $name (keys %err) {
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if ($Errno::{$name}) {
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# We expect this to be reached fairly rarely, so take an approach
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# which uses the least compile time effort in the common case:
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eval "sub $name() { $err{$name} }; 1" or die $@;
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} else {
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$Errno::{$name} = \$err{$name};
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}
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}
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}
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our @EXPORT_OK = keys %err;
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our %EXPORT_TAGS = (
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POSIX => [qw(
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E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY
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EBADF EBUSY ECHILD ECONNABORTED ECONNREFUSED ECONNRESET EDEADLK
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EDESTADDRREQ EDOM EDQUOT EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH
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EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK
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EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH ENFILE ENOBUFS
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ENODEV ENOENT ENOEXEC ENOLCK ENOMEM ENOPROTOOPT ENOSPC ENOSYS ENOTBLK
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ENOTCONN ENOTDIR ENOTEMPTY ENOTSOCK ENOTTY ENXIO EOPNOTSUPP EPERM
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EPFNOSUPPORT EPIPE EPROTONOSUPPORT EPROTOTYPE ERANGE EREMOTE ERESTART
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EROFS ESHUTDOWN ESOCKTNOSUPPORT ESPIPE ESRCH ESTALE ETIMEDOUT
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ETOOMANYREFS ETXTBSY EUSERS EWOULDBLOCK EXDEV
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)]
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);
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sub TIEHASH { bless \%err }
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sub FETCH {
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my (undef, $errname) = @_;
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return "" unless exists $err{$errname};
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my $errno = $err{$errname};
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return $errno == $! ? $errno : 0;
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}
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sub STORE {
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require Carp;
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Carp::confess("ERRNO hash is read only!");
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}
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*CLEAR = *DELETE = \*STORE; # Typeglob aliasing uses less space
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sub NEXTKEY {
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each %err;
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}
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sub FIRSTKEY {
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my $s = scalar keys %err; # initialize iterator
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each %err;
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}
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sub EXISTS {
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my (undef, $errname) = @_;
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exists $err{$errname};
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}
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tie %!, __PACKAGE__; # Returns an object, objects are true.
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__END__
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=head1 NAME
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Errno - System errno constants
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=head1 SYNOPSIS
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use Errno qw(EINTR EIO :POSIX);
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=head1 DESCRIPTION
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C<Errno> defines and conditionally exports all the error constants
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defined in your system C<errno.h> include file. It has a single export
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tag, C<:POSIX>, which will export all POSIX defined error numbers.
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C<Errno> also makes C<%!> magic such that each element of C<%!> has a
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non-zero value only if C<$!> is set to that value. For example:
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use Errno;
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unless (open(FH, "/fangorn/spouse")) {
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if ($!{ENOENT}) {
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warn "Get a wife!\n";
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} else {
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warn "This path is barred: $!";
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}
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}
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If a specified constant C<EFOO> does not exist on the system, C<$!{EFOO}>
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returns C<"">. You may use C<exists $!{EFOO}> to check whether the
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constant is available on the system.
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=head1 CAVEATS
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Importing a particular constant may not be very portable, because the
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import will fail on platforms that do not have that constant. A more
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portable way to set C<$!> to a valid value is to use:
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if (exists &Errno::EFOO) {
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$! = &Errno::EFOO;
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}
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=head1 AUTHOR
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Graham Barr <gbarr@pobox.com>
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=head1 COPYRIGHT
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Copyright (c) 1997-8 Graham Barr. All rights reserved.
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This program is free software; you can redistribute it and/or modify it
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under the same terms as Perl itself.
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=cut
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# ex: set ro:
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