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make critbit0_contains as pure

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leitner 2015-04-09 23:35:40 +00:00
parent 3dff6a2630
commit 1b3e55485b
1 changed files with 8 additions and 1 deletions
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9
critbit.h
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@ -5,11 +5,18 @@
extern "C" { extern "C" {
#endif #endif
/* for __pure__ if we are compiling under dietlibc */
#include <stddef.h>
#ifndef __pure__
#define __pure__
#endif
typedef struct { typedef struct {
void *root; void *root;
} critbit0_tree; } 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_insert(critbit0_tree *t, const char *u);
int critbit0_delete(critbit0_tree *t, const char *u); int critbit0_delete(critbit0_tree *t, const char *u);
void critbit0_clear(critbit0_tree *t); void critbit0_clear(critbit0_tree *t);