-JNIEXPORT void JNICALL Java_org_simgrid_trace_Trace_hostVariableSetWithTime (JNIEnv *env, jclass cls, jdouble, jstring, jstring, jdouble);
-JNIEXPORT void JNICALL Java_org_simgrid_trace_Trace_hostVariableAddWithTime (JNIEnv *env, jclass cls, jdouble, jstring, jstring, jdouble);
-JNIEXPORT void JNICALL Java_org_simgrid_trace_Trace_hostVariableSubWithTime (JNIEnv *env, jclass cls, jdouble, jstring, jstring, jdouble);