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FreeBSD 11.0 - man page for dwarf_tag (freebsd section 3)

DWARF_TAG(3)						   BSD Library Functions Manual 					      DWARF_TAG(3)

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.
SEE ALSO
dwarf(3), dwarf_die_abbrev_code(3), dwarf_diename(3), dwarf_dieoffset(3)
BSD
April 14, 2010 BSD