#include<form.h>
int set_form_win(FORM *form, WINDOW *win);
WINDOW *form_win(const FORM *form);
@@ -63,31 +59,27 @@
int scale_form(const FORM *form, int *rows, int *columns);
-
- Every form has an associated pair of curses windows. The
- form window displays any title and border associated with
- the window; the form subwindow displays the items of the
- form that are currently available for selection.
+
+ Every form has an associated pair of curses windows. The form window
+ displays any title and border associated with the window; the form sub-
+ window displays the items of the form that are currently available for
+ selection.
- The first four functions get and set those windows. It is
- not necessary to set either window; by default, the driver
- code uses stdscr for both.
+ The first four functions get and set those windows. It is not neces-
+ sary to set either window; by default, the driver code uses stdscr for
+ both.
- In the set_ functions, window argument of NULL is treated
- as though it were stsdcr. A form argument of NULL is
- treated as a request to change the system default form
- window or subwindow.
+ In the set_ functions, window argument of NULL is treated as though it
+ were stsdcr. A form argument of NULL is treated as a request to change
+ the system default form window or subwindow.
- The function scale_form returns the minimum size required
- for the subwindow of form.
+ The function scale_form returns the minimum size required for the sub-
+ window of form.
-
+ Routines that return pointers return NULL on error. Routines that
+ return an integer return one of the following error codes:
E_OK The routine succeeded.
@@ -95,8 +87,7 @@
System error occurred (see errno).
E_BAD_ARGUMENT
- Routine detected an incorrect or out-of-range argu-
- ment.
+ Routine detected an incorrect or out-of-range argument.
E_POSTED
The form has already been posted.
@@ -105,31 +96,27 @@
No items are connected to the form.
-