MAN page from Mandrake Other XITE-3.3-3.i386.rpm
ICLEARBIT
Section: File Formats (5)
Updated: 16 Mar 1998
Index
NAME
Iclearbit - clear a single bit in a byte band
SYNTAX
#include <
xite/biff.h>
Iclearbit(band, y, x, b)
IBAND band;
int y, x, b;
DESCRIPTION
Clears bit number <b> from pixel band[y][x].Defined as a macro:
#define Iclearbit(band,y,x,b) \
(band[y][x] &= Inegbitmask[b])
<b> should be between 1 (least signif.) and 8 (most signif.)
RETURN VALUE
The whole new pixel value.
AUTHOR
Tor L|nnestad, BLAB, ifi, UiO
ID
$Id: biffdoc.c,v 1.11 1995/06/06 14:37:13 svein Exp $
Index
- NAME
- SYNTAX
- DESCRIPTION
- RETURN VALUE
- AUTHOR
- ID
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