+#include "common.h"
+
+memcached_return memcachd_key_test(char **keys, size_t *key_length,
+ unsigned int number_of_keys)
+{
+ int x;
+
+ for (x= 0; x < number_of_keys; x++)
+ {
+ int y;
+ for (y= 0; y < key_length[x]; y++)
+ {
+ if ((isgraph(keys[x][y])) == 0)
+ return MEMCACHED_BAD_KEY_PROVIDED;
+ }
+ }
+
+ return MEMCACHED_SUCCESS;
+}
+