form_win(3X)            LIBRARY FUNCTIONS            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:
     E_OK            - The function returned successfully.
     E_SYSTEM_ERROR  - System error.
     E_BAD_ARGUMENT  - An argument is incorrect.
     E_NOT_CONNECTED - The field is not connected to a form.
     E_POSTED        - 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).















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