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-rw-r--r--src/libjin/utils/macros.h3
1 files changed, 3 insertions, 0 deletions
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) // ֻܵһ
+#define onlyonce // ֻܵһ
+
#endif \ No newline at end of file