+ syms = xcb_key_symbols_alloc(conn);
+ if (!syms)
+ return;
+
+ modmap_r = xcb_get_modifier_mapping_reply(conn,
+ xcb_get_modifier_mapping(conn),
+ NULL);
+ if (modmap_r) {
+ modmap = xcb_get_modifier_mapping_keycodes(modmap_r);
+ for (i = 0; i < 8; i++) {
+ for (j = 0; j < modmap_r->keycodes_per_modifier; j++) {
+ kc = modmap[i * modmap_r->keycodes_per_modifier
+ + j];
+
+ if (kc == *((xcb_keycode_t *)xcb_key_symbols_get_keycode(syms,
+ XK_Num_Lock)))
+ numlockmask = (1 << i);
+ }
+ }
+ free(modmap_r);
+ }
+ xcb_key_symbols_free(syms);