hdf_get_valuef(3)

NAME
hdf_get_valuef - Return the value of a node in the data set

SYNOPSIS

#include <util/neo_hdf.h>

char* hdf_get_valuef (HDF *hdf, const char *namefmt, ...)
                      ATTRIBUTE_PRINTF(2,3);

ARGUMENTS
hdf -> the dataset node to start from
namefmt -> the printf-style format string

DESCRIPTION
hdf_get_valuef walks the data set pointed to by hdf via namefmt printf expanded with varargs, 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