SANEI
1.3.1.74-c434
include
sane
sanei_pio.h
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/* sane - Scanner Access Now Easy.
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Copyright (C) 1998 Christian Bucher
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Copyright (C) 1998 Kling & Hautzinger GmbH
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This file is part of the SANE package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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As a special exception, the authors of SANE give permission for
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additional uses of the libraries contained in this release of SANE.
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The exception is that, if you link a SANE library with other files
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to produce an executable, this does not by itself cause the
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resulting executable to be covered by the GNU General Public
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License. Your use of that executable is in no way restricted on
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account of linking the SANE library code into it.
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This exception does not, however, invalidate any other reasons why
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the executable file might be covered by the GNU General Public
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License.
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If you submit changes to SANE to the maintainers to be included in
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a subsequent release, you agree by submitting the changes that
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those changes may be distributed with this exception intact.
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If you write modifications of your own for SANE, it is your choice
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whether to permit this exception to apply to your modifications.
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If you do not wish that, delete this exception notice. */
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#ifndef sanei_pio_h
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#define sanei_pio_h
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#include <sys/types.h>
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#include <sane/sane.h>
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extern
SANE_Status sanei_pio_open (
const
char
* dev,
int
* fd);
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extern
void
sanei_pio_close (
int
fd);
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extern
int
sanei_pio_read (
int
fd, u_char * buf,
int
n);
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extern
int
sanei_pio_write (
int
fd,
const
u_char * buf,
int
n);
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#endif
/* sanei_pio_h */
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