/************************************************************************ * * B-tree header file * * This just defines various error codes etc. * ***********************************************************************/ static char btree_header[] = "@(#)btree.h 1.3 7/16/86"; #define NODE_SPLIT -1 /* Information code - used internally within insertion code */ #define SUCCESS 0 /* Success code */ #define KEY_EXISTS_ERROR 1 /* Returned by insertion routines */ #define KEY_NOT_FOUND_ERROR 2 /* Returned by deletion & search */ #define TREE_CORRUPTED_ERROR 3 /* Returned by deletion */