30 
  31 
  32        dup_field() duplicates field at the specified location. All field
  33        attributes are duplicated, including the current contents of the field
  34        buffers.
  35 
  36 
  37        link_field() also duplicates field at the specified location.  However,
  38        unlike dup_field(), the new field shares the field buffers with the
  39        original field. After creation, the attributes of the new field can be
  40        changed without affecting the original field.
  41 
  42 
  43        free_field() frees the storage allocated for field.
  44 
  45 RETURN VALUES
  46        Routines that return pointers return NULL on error. free_field()
  47        returns one of the following:
  48 
  49        E_OK
  50                          Thefunction returned successfully.
  51 
  52 
  53        E_CONNECTED
  54                          The field is already connected to a form.
  55 
  56 
  57        E_SYSTEM_ERROR
  58                          System error.
  59 
  60 
  61        E_BAD_ARGUMENT
  62                          An argument is incorrect.
  63 
  64 
  65 ATTRIBUTES
  66        See attributes(5) for descriptions of the following attributes:
  67 
  68 
  69 
  70 

  30 
  31 
  32        dup_field() duplicates field at the specified location. All field
  33        attributes are duplicated, including the current contents of the field
  34        buffers.
  35 
  36 
  37        link_field() also duplicates field at the specified location.  However,
  38        unlike dup_field(), the new field shares the field buffers with the
  39        original field. After creation, the attributes of the new field can be
  40        changed without affecting the original field.
  41 
  42 
  43        free_field() frees the storage allocated for field.
  44 
  45 RETURN VALUES
  46        Routines that return pointers return NULL on error. free_field()
  47        returns one of the following:
  48 
  49        E_OK
  50                          The function returned successfully.
  51 
  52 
  53        E_CONNECTED
  54                          The field is already connected to a form.
  55 
  56 
  57        E_SYSTEM_ERROR
  58                          System error.
  59 
  60 
  61        E_BAD_ARGUMENT
  62                          An argument is incorrect.
  63 
  64 
  65 ATTRIBUTES
  66        See attributes(5) for descriptions of the following attributes:
  67 
  68 
  69 
  70