H5_DLL herr_t H5PLset_loading_state(unsigned int plugin_control_mask);
H5_DLL herr_t H5PLget_loading_state(unsigned int *plugin_control_mask );
H5_DLL herr_t H5PLappend(const char *search_path);
H5_DLL herr_t H5PLprepend(const char *search_path);
H5_DLL herr_t H5PLreplace(const char *search_path, unsigned int index);
H5_DLL herr_t H5PLinsert(const char *search_path, unsigned int index);
H5_DLL herr_t H5PLremove(unsigned int index);
H5_DLL ssize_t H5PLget(unsigned int index, char *path_buf , size_t buf_size);
H5_DLL herr_t H5PLsize(unsigned int *num_paths );
