[src/trunk]: src/lib/libform Add missing function and make some error returns...

[blymn <blymn%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f066b484f8ef
branches:  trunk
changeset: 512241:f066b484f8ef
user:      blymn <blymn%NetBSD.org@localhost>
date:      Sun Jul 08 12:15:06 2001 +0000

description:
Add missing function and make some error returns into proper eti.h
errors.

diffstat:

 lib/libform/field.c |  21 +++++++++++++++++----
 1 files changed, 17 insertions(+), 4 deletions(-)

diffs (51 lines):

diff -r a675b3bf7908 -r f066b484f8ef lib/libform/field.c
--- a/lib/libform/field.c       Sun Jul 08 12:12:38 2001 +0000
+++ b/lib/libform/field.c       Sun Jul 08 12:15:06 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: field.c,v 1.13 2001/06/28 11:38:19 blymn Exp $ */
+/*     $NetBSD: field.c,v 1.14 2001/07/08 12:15:06 blymn Exp $ */
 /*-
  * Copyright (c) 1998-1999 Brett Lymn
  *                         (blymn%baea.com.au@localhost, brett_lymn%yahoo.com.au@localhost)
@@ -448,6 +448,18 @@
 }
 
 /*
+ * Get the background character attribute for the given field.
+ */
+chtype
+field_back(FIELD *field)
+{
+       if (field == NULL)
+               return _formi_default_field.back;
+       else
+               return field->back;
+}
+
+/*
  * Set the pad character for the given field.
  */
 int
@@ -561,10 +573,10 @@
 field_index(FIELD *field)
 {
        if (field == NULL)
-               return -1;
+               return E_BAD_ARGUMENT;
 
        if (field->parent == NULL)
-               return -1;
+               return E_NOT_CONNECTED;
 
        return field->index;
 }
@@ -663,7 +675,8 @@
        
        if (field == NULL)
                return NULL;
-       
+
+         /* XXXX this right???? */
        if ((new = _formi_create_field(field, (int) field->rows,
                                       (int ) field->cols,
                                       frow, fcol, (int) field->nrows,