add extern "C" for C++ compilations

toffaletti · Aug 3, 2015 · 53b9512 · 53b9512
1 parent f1ec093
commit 53b9512
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/extensions/st_dns.h b/extensions/st_dns.h
@@ -2,4 +2,10 @@
 #include <arpa/inet.h>
 #include <netdb.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 extern int st_gethostbyname_r(const char *name, struct hostent **host);
+#ifdef __cplusplus
+}
+#endif