BattletechMUX: include/tree.h Source File

00001 
00002 /* tree.h - declare structures used by tree.c
00003  * vix 27jun86 [broken out of tree.c]
00004  * vix 22jan93 [revisited; uses RCS, ANSI, POSIX; has bug fixes]
00005  *
00006  * $Id: tree.h,v 1.1 2005/06/13 20:50:45 murrayma Exp $
00007  */
00008 
00009 
00010 #ifndef _TREE_FLAG
00011 #define _TREE_FLAG
00012 
00013 
00014 #ifdef __STDC__
00015 typedef void *tree_t;
00016 
00017 #ifndef __P
00018 #define __P(x) x
00019 #endif
00020 #else
00021 typedef char *tree_t;
00022 
00023 #ifndef __P
00024 #define __P(x) ()
00025 #endif
00026 #endif
00027 
00028 
00029 typedef struct tree_s {
00030     struct tree_s *tree_l, *tree_r;
00031     short tree_b;
00032     tree_t tree_p;
00033 } tree;
00034 
00035 
00036 void tree_init __P((tree **));
00037 tree_t tree_srch __P((tree **, int (*)(), tree_t));
00038 void tree_add __P((tree **, int (*)(), tree_t, void (*)()));
00039 int tree_delete __P((tree **, int (*)(), tree_t, void (*)()));
00040 int tree_trav __P((tree **, int (*)()));
00041 void tree_mung __P((tree **, void (*)()));
00042 
00043 
00044 #undef __P
00045 
00046 
00047 #endif                          /* _TREE_FLAG */