1 files changed, 22 insertions, 0 deletions
diff --git a/include/bh/bh.h b/include/bh/bh.h
new file mode 100644
index 0000000..f9df864
--- /dev/null
+++ b/include/bh/bh.h
@@ -0,0 +1,22 @@
+#ifndef BHLIB_H
+#define BHLIB_H
+
+#include <stddef.h>
+
+#define BH_INT_TO_PTR(x)                                                     \
+    ((void *)((long)(x)))
+
+#define BH_UINT_TO_PTR(x)                                                    \
+    ((void *)((unsigned long)(x)))
+
+#define BH_PTR_TO_INT(x)                                                     \
+    ((long)(x))
+
+#define BH_PTR_TO_UINT(x)                                                    \
+    ((unsigned long)(x))
+
+typedef int (*bh_equal_cb_t)(const void *, const void *);
+typedef size_t (*bh_hash_cb_t)(const void *);
+
+#endif /* BHLIB_H */
+