journald: Fix off-by-one error in "Missed X kernel messages" warning

[elogind.git] / src / journal / lookup3.h

diff --git a/src/journal/lookup3.h b/src/journal/lookup3.h
index 31cc2f57b04cf00ca3607b4435d60df1f76f95fa..3224473a6a857637f2a929359373d0be9a6d7db3 100644 (file)
--- a/src/journal/lookup3.h
+++ b/src/journal/lookup3.h
@@ -1,18 +1,19 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foolookup3hfoo
-#define foolookup3hfoo
+#pragma once
 
 #include <inttypes.h>
 #include <sys/types.h>
 
-uint32_t jenkins_hashword(const uint32_t *k, size_t length, uint32_t initval);
+#include "macro.h"
+
+uint32_t jenkins_hashword(const uint32_t *k, size_t length, uint32_t initval) _pure_;
 void jenkins_hashword2(const uint32_t *k, size_t length, uint32_t *pc, uint32_t *pb);
 
-uint32_t jenkins_hashlittle(const void *key, size_t length, uint32_t initval);
+uint32_t jenkins_hashlittle(const void *key, size_t length, uint32_t initval) _pure_;
 void jenkins_hashlittle2(const void *key, size_t length, uint32_t *pc, uint32_t *pb);
 
-uint32_t jenkins_hashbig(const void *key, size_t length, uint32_t initval);
+uint32_t jenkins_hashbig(const void *key, size_t length, uint32_t initval) _pure_;
 
 static inline uint64_t hash64(const void *data, size_t length) {
         uint32_t a = 0, b = 0;
@@ -21,5 +22,3 @@ static inline uint64_t hash64(const void *data, size_t length) {
 
         return ((uint64_t) a << 32ULL) | (uint64_t) b;
 }
-
-#endif