dwarf_add_die_to_debug —
set the root debugging information entry
DWARF Access Library (libdwarf, -ldwarf)
#include
<libdwarf.h>
Dwarf_Unsigned
dwarf_add_die_to_debug(
Dwarf_P_Debug
dbg,
Dwarf_P_Die first_die,
Dwarf_Error *err);
Function
dwarf_add_die_to_debug() sets the root
debugging information entry of a DWARF producer instance. All debugging
information entries linked to the root entry will also be added to the
producer instance.
Argument
dbg should reference a DWARF producer
instance allocated using
dwarf_producer_init(3)
or
dwarf_producer_init_b(3).
Argument
first_die should hold the debugging
information entry which will become the root DIE.
If argument
err is not NULL, it will be used to
store error information in case of an error.
On success, function
dwarf_add_die_to_debug()
returns
DW_DLV_OK
. In case of an error,
function
dwarf_add_die_to_debug() returns
DW_DLV_NOCOUNT
and sets the argument
err.
Function
dwarf_add_die_to_debug() can fail with:
-
-
- [
DW_DLE_ARGUMENT
]
- Either of the arguments
dbg or
first_die was NULL.
dwarf(3),
dwarf_die_link(3),
dwarf_new_die(3),
dwarf_producer_init(3),
dwarf_producer_init_b(3)