NAME
Genezzo::RawIO - Genezzo Raw IO
SYNOPSIS
Additional file read and write routines for Genezzo.
DESCRIPTION
sysread and syswrite are wrapped by gen_raw_read and gen_raw_write
so raw devices can be used.
FUNCTIONS
- gen_raw_read FILEHANDLE, SCALAR, LENGTH
-
Performs read identical to sysread, except uses aligned buffer suitable for raw I/O.
- gen_raw_write FILEHANDLE, SCALAR, LENGTH
-
Performs write identical to syswrite, except uses aligned buffer suitable for raw I/O.
EXPORT
gen_raw_read, gen_raw_write
LIMITATIONS
Relies on Perl Inline::C module. Code may gracefully compile to
empty stubs on non-raw (non-Linux) platforms, but this has not
been thoroughly tested.
AUTHOR
Eric Rollins, rollins@acm.org
SEE ALSO
Copyright (c) 2005 Eric Rollins. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Address bug reports and comments to rollins@acm.org
For more information, please visit the Genezzo homepage at http://www.genezzo.com