dwarf_add_AT_producer —
create and attach a DW_AT_producer
attribute
DWARF Access Library (libdwarf, -ldwarf)
#include
<libdwarf.h>
Dwarf_P_Attribute
dwarf_add_AT_producer(
Dwarf_P_Die
die,
char *producer,
Dwarf_Error *err);
Function
dwarf_add_AT_producer() creates a
DW_AT_producer
attribute descriptor and
attaches it to the debugging information entry referenced by argument
die. The created attribute will have DWARF
form
DW_FORM_strp
.
Argument
die should reference a debugging
information entry allocated using
dwarf_new_die(3).
Argument
producer should point to a
NUL-terminated string which will become the value of the created attribute.
If argument
err is not NULL, it will be used to
store error information in case of an error.
On success, function
dwarf_add_AT_producer()
returns the created attribute descriptor. In case of an error, function
dwarf_add_AT_producer() returns
DW_DLV_BADADDR
and sets the argument
err.
Function
dwarf_add_AT_producer() can fail with:
-
-
- [
DW_DLE_ARGUMENT
]
- Either of the arguments
die or
producer was NULL.
-
-
- [
DW_DLE_MEMORY
]
- An out of memory condition was encountered during the
execution of the function.
dwarf(3),
dwarf_add_AT_comp_dir(3),
dwarf_add_AT_const_value_string(3),
dwarf_add_AT_name(3),
dwarf_add_AT_string(3),
dwarf_new_die(3)