hdf_get_valuevf - Return the value of a node in the data set

       hdf -> the dataset node to start from
       namefmt -> the format string
       ap -> va_list of varargs

       hdf_get_valuevf  walks  the  data  set pointed to by hdf via namefmt printf expanded with varargs ap, and
       returns the string value located there, or NULL if it doesn't exist.  This differs from hdf_get_value  in
       that there is no default value possible.

       hdf_get_valuevf  - Return the value of a node in the data set

       None

hdf_set_symlink(3),    hdf_get_valuef(3),    compareFunc)(3),    hdf_dump_str(3),   hdf_get_int_value(3),
       hdf_read_string_ignore(3),    hdf_copy(3),    hdf_get_node(3),    hdf_set_value(3),     hdf_obj_child(3),
       hdf_read_string(3),    hdf_set_buf(3),    hdf_register_fileload(3),    hdf_get_obj(3),   hdf_get_attr(3),
       hdf_obj_top(3), hdf_dump_format(3), hdf_destroy(3), hdf_init(3),  hdf_obj_value(3),  hdf_write_string(3),
       hdf_set_valuevf(3),   hdf_sort_obj(3),   hdf_write_file_atomic(3),   hdf_obj_attr(3),  hdf_set_valuef(3),
       hdf_get_copy(3),    hdf_write_file(3),     hdf_get_valuevf(3),     hdf_set_int_value(3),     hdf_dump(3),
       hdf_get_value(3), hdf_set_copy(3), hdf_obj_next(3), hdf_search_path(3), hdf_obj_name(3), hdf_set_attr(3),
       hdf_get_child(3), hdf_remove_tree

ClearSilver                                       12 July 2007                                hdf_get_valuevf(3)

       #include <util/neo_hdf.h>

       char* hdf_get_valuevf (HDF *hdf, const char *namefmt, va_list ap);