From: Aki Tuomi <aki.tuomi@dovecot.fi>
Date: Wed, 23 Aug 2017 09:59:30 +0000 (+0300)
Subject: lib: Warn if rand is used
X-Git-Tag: 2.3.0.rc1~1079
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b082469affbc99c79c1f4b07fda04d8dfc9cbf4a;p=thirdparty%2Fdovecot%2Fcore.git

lib: Warn if rand is used
---

diff --git a/src/lib/compat.h b/src/lib/compat.h
index 9bb59d7b99..4eb140ac45 100644
--- a/src/lib/compat.h
+++ b/src/lib/compat.h
@@ -21,6 +21,11 @@
 #  define NULL ((void *)0)
 #endif
 
+#if defined(__GNUC__) || defined(__clang__)
+int rand(void) __attribute__((deprecated("Do not use rand, use i_rand")));
+int rand_r(unsigned int*) __attribute__((deprecated("Do not use rand_r, use i_rand")));
+#endif
+
 #ifndef __cplusplus
 #ifdef HAVE__BOOL
 typedef _Bool bool;