make critbit0_contains as pure

This commit is contained in:
leitner 2015-04-09 23:35:40 +00:00
parent 3dff6a2630
commit 1b3e55485b

View File

@ -5,11 +5,18 @@
extern "C" {
#endif
/* for __pure__ if we are compiling under dietlibc */
#include <stddef.h>
#ifndef __pure__
#define __pure__
#endif
typedef struct {
void *root;
} critbit0_tree;
int critbit0_contains(critbit0_tree *t, const char *u);
int critbit0_contains(critbit0_tree *t, const char *u) __pure__;
int critbit0_insert(critbit0_tree *t, const char *u);
int critbit0_delete(critbit0_tree *t, const char *u);
void critbit0_clear(critbit0_tree *t);