form_win(3X)                                                   form_win(3X)


   NAME
         formwin:  setformwin, formwin, setformsub, formsub, scaleform
         - forms window and subwindow association routines

   SYNOPSIS
         #include <form.h>

         int setformwin(FORM *form, WINDOW *win);
         WINDOW *formwin(FORM *form);
         int setformsub(FORM *form, WINDOW *sub);
         WINDOW *formsub(FORM *form);
         int scaleform(FORM *form, int *rows, int *cols);

   DESCRIPTION
         setformwin sets the window of form to win.  formwin returns a
         pointer to the window associated with form.

         setformsub sets the subwindow of form to sub.  formsub returns a
         pointer to the subwindow associated with form.

         scaleform returns the smallest window size necessary for the
         subwindow of form.  rows and cols are pointers to the locations used
         to return the number of rows and columns for the form.

   RETURN VALUE
         Routines that return pointers always return NULL on error.  Routines
         that return an integer return one of the following:
         EOK            - The function returned successfully.
         ESYSTEMERROR  - System error.
         EBADARGUMENT  - An argument is incorrect.
         ENOTCONNECTED - The field is not connected to a form.
         EPOSTED        - The form is posted.

   NOTES
         The header file <form.h> automatically includes the header files
         <eti.h> and <curses.h>.

   SEE ALSO
         curses(3X), forms(3X).














   7/91                                                                 Page 1