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