/*
 *			g e t b u f . c
 */

/*)LIBRARY
*/

#ifdef	DOCUMENTATION

title	getbuf	Get Fresh Edited Keyboard Input
index		get fresh Edited keyboard input

synopsis

	int
	getbuf(buf,len,row,col)
	 char *buf;	/* destination buffer		*/
	 int len;	/* maximum bytes to be read	*/
	 int row;	/* input row on screen		*/
	 int col;	/* input column on screen	*/

description

	getbuf(buf,len,row,col) gets input from the console, with editing
	facilities. The cursor is positioned at (row,col) on the screen,
	and the user inputs the data, terminated with a carrage return.
	The editing codes are described in documentation for edtbuf().
	Returns '\r' or terminator.
	Before getbuf() can be used, zbegin() must be called.

bugs

author

	Machiavelli Systems

#endif



int	getbuf(buf,len,row,col)	/* as for edtbuf() but clean buffer first */
				/* also terminate buffer with '\0' */
char	*buf;			/* 'len'+1 chars of data
				   this will always terminate data with nuls
				*/
int	len;
int	row;
int	col;
{
	zero(buf,len);
	return(edtbuf(buf,len,0,row,col));
}