NAME

dwarf_tag —

retrieve the tag associated with a DWARF debugging information entry

LIBRARY

DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS

#include <libdwarf.h>

int
dwarf_tag(Dwarf_Die die, Dwarf_Half *tag, Dwarf_Error *err);

DESCRIPTION

Function dwarf_tag() retrieves the tag associated with the debugging information entry referenced by argument die, and stores it into the location pointed to by argument tag.

If argument err if non-NULL, it will be used to return an error descriptor in case of an error.

RETURN VALUES

On success, function dwarf_tag() returns DW_DLV_OK. In case of an error, it returns DW_DLV_ERROR and sets argument err.

ERRORS

Function dwarf_tag() can fail with the following error:

[DW_DLE_ARGUMENT]: Argument die or tag was NULL.