-/** \brief returns errno
- \returns errno value
-*/
-YAZ_EXPORT int yaz_errno(void);
-
-/** \brief sets errno to value
- \param v errno value
-*/
-YAZ_EXPORT void yaz_set_errno (int v);
-
-/** \brief returns system error description string
- \param buf buffer for result
- \param max maximum number of bytes to store
-*/
-YAZ_EXPORT void yaz_strerror(char *buf, int max);
-