summaryrefslogtreecommitdiff
path: root/systems/texlive/tlnet/tlpkg/tlperl/lib/PerlIO/mmap.pm
diff options
context:
space:
mode:
authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /systems/texlive/tlnet/tlpkg/tlperl/lib/PerlIO/mmap.pm
Initial commit
Diffstat (limited to 'systems/texlive/tlnet/tlpkg/tlperl/lib/PerlIO/mmap.pm')
-rw-r--r--systems/texlive/tlnet/tlpkg/tlperl/lib/PerlIO/mmap.pm30
1 files changed, 30 insertions, 0 deletions
diff --git a/systems/texlive/tlnet/tlpkg/tlperl/lib/PerlIO/mmap.pm b/systems/texlive/tlnet/tlpkg/tlperl/lib/PerlIO/mmap.pm
new file mode 100644
index 0000000000..0ed59d2db4
--- /dev/null
+++ b/systems/texlive/tlnet/tlpkg/tlperl/lib/PerlIO/mmap.pm
@@ -0,0 +1,30 @@
+package PerlIO::mmap;
+use strict;
+use warnings;
+our $VERSION = '0.016';
+
+use XSLoader;
+XSLoader::load(__PACKAGE__, __PACKAGE__->VERSION);
+
+1;
+
+__END__
+
+=head1 NAME
+
+PerlIO::mmap - Memory mapped IO
+
+=head1 SYNOPSIS
+
+ open my $fh, '<:mmap', $filename;
+
+=head1 DESCRIPTION
+
+This layer does C<read> and C<write> operations by mmap()ing the file if possible, but falls back to the default behavior if not.
+
+=head1 IMPLEMENTATION NOTE
+
+C<PerlIO::mmap> only exists to use XSLoader to load C code that provides support for using memory mapped IO. One does not need to explicitly C<use PerlIO::mmap;>.
+
+=cut
+