Changeset 7125cb3 for set.h

Timestamp:

2008-08-24T18:01:05Z (16 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

f3579fd

Parents:

934dddf3

Message:

Added SET_INVALID, which set evaluators should now return instead of NULL
when the given value is not accepted. This to allow certain variables
actually be set to NULL (server, for example). This should fully close
#444.

File:

• set.h (modified) (2 diffs)

set.h

@@ -44 +44 @@
 typedef char *(*set_eval) ( struct set *set, char *value );
 
+extern char *SET_INVALID;
+
+#define SET_NULL_OK        0x0100
+
 typedef struct set
 {
@@ -61 +65 @@
                            this (yet?). */
         
-        /* Eval: Returns NULL if the value is incorrect or exactly the
-           passed value variable. When returning a corrected value,
+        /* Eval: Returns SET_INVALID if the value is incorrect or exactly
+           the passed value variable. When returning a corrected value,
            set_setstr() should be able to free() the returned string! */
         set_eval eval;