#include <yconfig.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
typedef struct Z_TooMany
{
int *tooManyWhat;
Z_DiagnosticUnit **diagnostics;
} Z_DiagnosticFormat;
-int z_DiagnosticFormat(ODR o, Z_DiagnosticFormat **p, int opt);
+YAZ_EXPORT int z_DiagnosticFormat(ODR o, Z_DiagnosticFormat **p, int opt);
+
+#ifdef __cplusplus
+}
+#endif
#endif