1 /* $OpenBSD: ohash_int.h,v 1.3 2006/01/16 15:52:25 espie Exp $ */ 2 /* $FreeBSD: src/usr.bin/m4/lib/ohash_int.h,v 1.2 2012/11/17 01:54:24 svnexp Exp $ */ 3 4 #include <sys/types.h> 5 #include <stddef.h> 6 #include <stdint.h> 7 #include <stdlib.h> 8 #include <string.h> 9 #include "ohash.h" 10 11 struct _ohash_record { 12 uint32_t hv; 13 const char *p; 14 }; 15 16 #define DELETED ((const char *)h) 17 #define NONE (h->size) 18 19 /* Don't bother changing the hash table if the change is small enough. */ 20 #define MINSIZE (1UL << 4) 21 #define MINDELETED 4 22