X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fhashtable%2Fhashtable.h;h=cefd43833b721604487d12e71a1a36280c7f3e30;hb=4bd69c5f1161cd065f487da0f4c1aa03a73c47e4;hp=2c77f0afcd8d7dc62f2f2b2b7d07f2ff27a4897e;hpb=ca806b0b247f89c62ac628a7779ae84049a8c2d7;p=lttng-tools.git

diff --git a/src/common/hashtable/hashtable.h b/src/common/hashtable/hashtable.h
index 2c77f0afc..cefd43833 100644
--- a/src/common/hashtable/hashtable.h
+++ b/src/common/hashtable/hashtable.h
@@ -12,11 +12,16 @@
 #include <stdint.h>
 
 #include <common/macros.h>
+#include <lttng/lttng-export.h>
 #include <urcu/rculfhash.h>
 
-extern unsigned long lttng_ht_seed;
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-typedef unsigned long (*hash_fct)(const void *_key, unsigned long seed);
+LTTNG_EXPORT extern unsigned long lttng_ht_seed;
+
+typedef unsigned long (*hash_fct_type)(const void *_key, unsigned long seed);
 typedef cds_lfht_match_fct hash_match_fct;
 
 enum lttng_ht_type {
@@ -29,7 +34,7 @@ enum lttng_ht_type {
 struct lttng_ht {
 	struct cds_lfht *ht;
 	cds_lfht_match_fct match_fct;
-	hash_fct hash_fct;
+	hash_fct_type hash_fct;
 };
 
 struct lttng_ht_iter {
@@ -122,4 +127,8 @@ struct lttng_ht_node_u64 *lttng_ht_iter_get_node_u64(
 struct lttng_ht_node_two_u64 *lttng_ht_iter_get_node_two_u64(
 		struct lttng_ht_iter *iter);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _LTT_HT_H */