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Man Pages


Manual Reference Pages  -  ALLOCRDSWINDOW (3)

[Include document man1/alc_contents.mac]

   allocrdswindow    allocrdswindow

NAME

allocrdswindow - allocates a window structure

[Include document man1/alc_origin.1]

CONTENTS

Synopsys
Parameter
Description
Return Value
Errors
Example
See Also

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

[Include document man1/alc_bug_report.1]

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ASIM/LIP6 ALLOCRDSWINDOW (3) October 1, 1997

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