form_field_userptr(3curses)


form_field_userptr: set_field_userptr, field_userptr -- associate application data with forms

Synopsis

   cc [flag . . .] file -lform -lcurses [library . . .] 
   

#include <form.h>

int set_field_userptr(FIELD *field, char *ptr); char *field_userptr(FIELD *field);

Description

Every field has an associated user pointer that can be used to store pertinent data. set_field_userptr sets the user pointer of field. field_userptr returns the user pointer of field.

<Return> value

field_userptr returns NULL on error. set_field_userptr returns one of the following:

E_OK - The function returned successfully.
E_SYSTEM_ERROR - System error.

 
 E_OK             -   The function returned successfully. 
 E_SYSTEM_ERROR   -   System error. 

Notices

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

References

curses(3curses), forms(3curses)
30 January 1998
© 1998 The Santa Cruz Operation, Inc. All rights reserved.