lib: compile liblttng-ctl as C++

[lttng-tools.git] / src / common / hashtable / hashtable.h

diff --git a/src/common/hashtable/hashtable.h b/src/common/hashtable/hashtable.h
index e2dae968d0040de1136f40a689018099eb2fc538..cefd43833b721604487d12e71a1a36280c7f3e30 100644 (file)
--- a/src/common/hashtable/hashtable.h
+++ b/src/common/hashtable/hashtable.h
@@ -12,13 +12,14 @@
 #include <stdint.h>
 
 #include <common/macros.h>
+#include <lttng/lttng-export.h>
 #include <urcu/rculfhash.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-extern unsigned long lttng_ht_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;