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uemacs/region.h

23 lines
576 B
C

#ifndef _REGION_H_
#define _REGION_H_
#include "line.h"
/*
* The starting position of a region, and the size of the region in
* characters, is kept in a region structure. Used by the region commands.
*/
struct region {
struct line *r_linep; /* Origin struct line address. */
int r_offset; /* Origin struct line offset. */
long r_size; /* Length in characters. */
};
int killregion( int f, int n) ;
int copyregion( int f, int n) ;
int lowerregion( int f, int n) ;
int upperregion( int f, int n) ;
int getregion( struct region *rp) ;
#endif