DWARF_ADD_AT_PRODUCER(3)

DWARF_ADD_AT_PRODUCER(3) | Library Functions Manual | DWARF_ADD_AT_PRODUCER(3)

# NAME

`dwarf_add_AT_producer` — create and attach a DW_AT_producer attribute

# LIBRARY

DWARF Access Library (libdwarf, -ldwarf)

# SYNOPSIS

`#include <libdwarf.h>`

Dwarf_P_Attribute
`dwarf_add_AT_producer`(Dwarf_P_Die die, char *producer, Dwarf_Error *err);

# DESCRIPTION

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.

# RETURN VALUES

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.

# ERRORS

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.

# SEE ALSO

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)

September 4, 2011 | NetBSD 11.0