dwarf_tag —
retrieve the tag associated with a DWARF debugging
information entry
DWARF Access Library (libdwarf, -ldwarf)
#include
<libdwarf.h>
int
dwarf_tag(
Dwarf_Die
die,
Dwarf_Half
*tag,
Dwarf_Error
*err);
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.
On success, function
dwarf_tag() returns
DW_DLV_OK. In case of an error, it returns
DW_DLV_ERROR and sets argument
err.
Function
dwarf_tag() can fail with the following
error:
-
-
- [
DW_DLE_ARGUMENT]
- Argument die or
tag was NULL.
dwarf(3),
dwarf_die_abbrev_code(3),
dwarf_diename(3),
dwarf_dieoffset(3)