NAME

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

SYNOPSIS

       #include <util/neo_hdf.h>

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

ARGUMENTS

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

DESCRIPTION

       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.

RETURN VALUE

       None

SEE ALSO

       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