From 8ad6a7f955182955aec1fff0ed367f564f31e46a Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Sat, 19 May 2018 09:15:28 +0800
Subject: =?UTF-8?q?=E4=BF=AE=E6=94=B9=E7=AA=97=E5=8F=A3=E9=85=8D=E7=BD=AE?=
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---
 src/libjin/utils/macros.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/libjin/utils')

diff --git a/src/libjin/utils/macros.h b/src/libjin/utils/macros.h
index 4f739a9..2ca8a9a 100644
--- a/src/libjin/utils/macros.h
+++ b/src/libjin/utils/macros.h
@@ -3,4 +3,7 @@
 
 #define shared 
 
+#define CallOnce(func) static char __dummy__=(func, 1) // 只能调用一次
+#define onlyonce                                      // 只能调用一次
+
 #endif
\ No newline at end of file
-- 
cgit v1.1-26-g67d0