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NetBSD 6.1.5 - man page for post_form (netbsd section 3)

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FORMS(3)			   BSD Library Functions Manual 			 FORMS(3)

     post_form, unpost_form -- form library

     Curses Form Library (libform, -lform)

     #include <form.h>

     post_form(FORM *form);

     unpost_form(FORM *form);

     The post_form() function performs the actions necessary to present the form on the curses
     screen.  If there are any init functions that need to be called then they will be called
     prior to the form being posted and the cursor will be positioned on the first active field
     that can be visited.  Conversely, the function unpost_form() removes the form from the
     screen and calls any termination functions that were specified.

     The functions will return one of the following error values:

     E_OK		The function was successful.
     E_BAD_ARGUMENT	A bad argument was passed to the function.
     E_POSTED		The form is already posted to the screen.
     E_NOT_POSTED	The form was not posted to the screen.
     E_NOT_CONNECTED	There are no fields associated with the form.
     E_BAD_STATE	The function was called from within a init or term function.

     curses(3), forms(3)

     The header <form.h> automatically includes both <curses.h> and <eti.h>.

BSD					 January 1, 2001				      BSD
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