#define DNSSD_API
#endif
-#if defined(__FreeBSD_version) && (__FreeBSD_version < 500000)
+#if defined(__FreeBSD_version) && (__FreeBSD_version < 500000) || defined(__OpenBSD__)
/* stdint.h does not exist on FreeBSD 4.x; its types are defined in sys/types.h instead */
#include <sys/types.h>
#elif defined(__sun__)