ALLOCRDSWINDOW(3)					      RDS PHYSICAL FUNCTIONS						 ALLOCRDSWINDOW(3)

NAME

       allocrdswindow - allocates a window structure

ORIGIN

       This  software  belongs	to  the  ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in
       Paris, France.

       Web : http://asim.lip6.fr/recherche/alliance/
       E-mail : alliance-users@asim.lip6.fr

SYNOPSYS

       #include "rwinnn.h"
	rdswindow *allocrdswindow()

PARAMETER

       none

DESCRIPTION

       The allocrdswindow allocates a window structure (rdswindow) which is used to create an 'object' window (see  librwi).  It  contains  fields
       information about the window's table and the pointer to the window's table. It's the head of windowing.

RETURN VALUE

       The pointer to the rdswindow structure allocated is returned.

ERRORS

       "Rds202: rdsalloc error, can't continue !"
	      it's impossible to allocate the memory size desired.

EXAMPLE

	       #include "mutnnn.h"
	       #include "rdsnnn.h"
	       #include "rwinnn.h"
	       #include "rtlnnn.h"
	       main()
		 {
		   rdswindow *RdsWindow;
		   RdsWindow = allocrdswindow();
		   RdsWindow->XMIN = -200;
		   RdsWindow->YMIN = -200;
		   RdsWindow->XMAX =  200;
		   RdsWindow->YMAX =  200;
		   RdsWindow->DX   =  4;
		   RdsWindow->DY   =  4;
		   RdsWindow->SIDE =  100;
		   RdsWindow->SIZE =  RdsWindow->DX * RdsWindow->DY ;
		   RdsWindow->WINTAB = allocrdswin( RdsWindow->SIZE );
		   . . .
		 }

SEE ALSO

       librwi, buildrdswindow, destroyrdswindow, viewrdswindow

BUG REPORT

       This tool is under development at the ASIM department of the LIP6 laboratory.
       We need your feedback to improve documentation and tools.

ASIM
/LIP6							  October 1, 1997						 ALLOCRDSWINDOW(3)