allocrdswindow

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 Université 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)