+ case PROTOCOL_BINARY_CMD_TOUCH:
+ {
+ rc= MEMCACHED_SUCCESS;
+ if (bodylen == 4) // The four byte read is a bug?
+ {
+ char touch_buffer[4]; // @todo document this number
+ rc= memcached_safe_read(instance, touch_buffer, sizeof(touch_buffer));
+#if 0
+ fprintf(stderr, "%s:%d %d %d %d %d %.*s(%d)\n", __FILE__, __LINE__,
+ int(touch_buffer[0]),
+ int(touch_buffer[1]),
+ int(touch_buffer[2]),
+ int(touch_buffer[3]),
+ int(bodylen), touch_buffer, int(bodylen));
+#endif
+ }
+ return memcached_set_error(*instance, rc, MEMCACHED_AT);
+ }
+