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https://git.savannah.gnu.org/git/parallel.git
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78 lines
1.7 KiB
Perl
78 lines
1.7 KiB
Perl
package POSIX;
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use strict;
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use warnings;
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our(@ISA, %EXPORT_TAGS, @EXPORT_OK, @EXPORT, $AUTOLOAD, %SIGRT) = ();
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our $VERSION = "1.17";
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use AutoLoader;
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use XSLoader ();
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use Fcntl qw(FD_CLOEXEC F_DUPFD F_GETFD F_GETFL F_GETLK F_RDLCK F_SETFD
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F_SETFL F_SETLK F_SETLKW F_UNLCK F_WRLCK O_ACCMODE O_APPEND
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O_CREAT O_EXCL O_NOCTTY O_NONBLOCK O_RDONLY O_RDWR O_TRUNC
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O_WRONLY SEEK_CUR SEEK_END SEEK_SET
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S_ISBLK S_ISCHR S_ISDIR S_ISFIFO S_ISREG
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S_IRGRP S_IROTH S_IRUSR S_IRWXG S_IRWXO S_IRWXU S_ISGID S_ISUID
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S_IWGRP S_IWOTH S_IWUSR S_IXGRP S_IXOTH S_IXUSR);
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# Grandfather old foo_h form to new :foo_h form
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my $loaded;
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sub import {
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load_imports() unless $loaded++;
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my $this = shift;
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my @list = map { m/^\w+_h$/ ? ":$_" : $_ } @_;
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local $Exporter::ExportLevel = 1;
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Exporter::import($this,@list);
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}
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sub croak { require Carp; goto &Carp::croak }
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# declare usage to assist AutoLoad
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sub usage;
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XSLoader::load 'POSIX', $VERSION;
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sub AUTOLOAD {
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no strict;
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no warnings 'uninitialized';
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if ($AUTOLOAD =~ /::(_?[a-z])/) {
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# require AutoLoader;
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$AutoLoader::AUTOLOAD = $AUTOLOAD;
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goto &AutoLoader::AUTOLOAD
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}
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local $! = 0;
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my $constname = $AUTOLOAD;
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$constname =~ s/.*:://;
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my ($error, $val) = constant($constname);
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croak $error if $error;
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*$AUTOLOAD = sub { $val };
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goto &$AUTOLOAD;
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}
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package POSIX::SigAction;
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use AutoLoader 'AUTOLOAD';
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package POSIX::SigRt;
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use AutoLoader 'AUTOLOAD';
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use Tie::Hash;
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use vars qw($SIGACTION_FLAGS $_SIGRTMIN $_SIGRTMAX $_sigrtn @ISA);
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@POSIX::SigRt::ISA = qw(Tie::StdHash);
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$SIGACTION_FLAGS = 0;
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tie %POSIX::SIGRT, 'POSIX::SigRt';
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sub DESTROY {};
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package POSIX;
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1;
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