开新坑

cch123 · cch123 · commit 7cbf666f8654 · 2018-10-23T21:34:35.000+08:00
diff --git a/readme.md b/readme.md
@@ -22,3 +22,4 @@
 16. [x] Map
 17. [x] Syscall
 18. [x] Memory
+19. [ ] Semaphore
