-unsigned hsh_hash_bytes (const void *, size_t);
-unsigned hsh_hash_string (const char *);
-unsigned hsh_hash_case_string (const char *);
-unsigned hsh_hash_int (int);
-unsigned hsh_hash_double (double);
+unsigned int hash_bytes (const void *, size_t, unsigned int basis);
+unsigned int hash_string (const char *, unsigned int basis);
+unsigned int hash_case_bytes (const void *, size_t, unsigned int basis);
+unsigned int hash_case_string (const char *, unsigned int basis);
+unsigned int hash_int (int, unsigned int basis);
+unsigned int hash_double (double, unsigned int basis);
+unsigned int hash_pointer (const void *, unsigned int basis);