From: Maria Matejka <mq@jmq.cz>
Date: Mon, 27 Apr 2020 20:33:10 +0000 (+0200)
Subject: Non-null function argument declaration
X-Git-Tag: v2.0.8~77^2~21
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bf9486bf20ee16af71e338ee690fc36805d98fe5;p=thirdparty%2Fbird.git

Non-null function argument declaration
---

diff --git a/lib/birdlib.h b/lib/birdlib.h
index 4adc42cdb..caa26b942 100644
--- a/lib/birdlib.h
+++ b/lib/birdlib.h
@@ -72,6 +72,7 @@ static inline int u64_cmp(u64 i1, u64 i2)
 #define NORET __attribute__((noreturn))
 #define UNUSED __attribute__((unused))
 #define PACKED __attribute__((packed))
+#define NONNULL(...) __attribute__((nonnull((__VA_ARGS__))))
 
 #ifndef HAVE_THREAD_LOCAL
 #define _Thread_local