PerlIO::mmap3perl
Memory mapped io
Usage
open my $fh, '<:mmap', $filename;Overview
This layer does "read" and "write" operations by mmap()ing the file if possible, but falls back to the default behavior if not.
Implementation note
"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 "use PerlIO::mmap;".
Releases
7 releases since Debian 8 (Jessie); the text changed 6 times.