Changeset 7125cb3 for set.h


Ignore:
Timestamp:
2008-08-24T18:01:05Z (11 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:
1 edited

Legend:

Unmodified
Added
Removed
  • set.h

    r934dddf3 r7125cb3  
    4444typedef char *(*set_eval) ( struct set *set, char *value );
    4545
     46extern char *SET_INVALID;
     47
     48#define SET_NULL_OK        0x0100
     49
    4650typedef struct set
    4751{
     
    6165                           this (yet?). */
    6266       
    63         /* Eval: Returns NULL if the value is incorrect or exactly the
    64            passed value variable. When returning a corrected value,
     67        /* Eval: Returns SET_INVALID if the value is incorrect or exactly
     68           the passed value variable. When returning a corrected value,
    6569           set_setstr() should be able to free() the returned string! */
    6670        set_eval eval;
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