DWARF_GET_FORM_CLASS(3) | Library Functions Manual | DWARF_GET_FORM_CLASS(3) |
dwarf_get_form_class
—
#include <libdwarf.h>
enum Dwarf_Form_Class
dwarf_get_form_class
(Dwarf_Half
dwversion, Dwarf_Half attr,
Dwarf_Half offset_size, Dwarf_Half
form);
dwarf_get_form_class
() returns the class of the
form of a DWARF attribute.
Argument dwversion should specify the version number of DWARF specification to use: 2 for DWARF2, 3 for DWARF3 and 4 for DWARF4.
Argument attr should hold the attribute code
of the attribute, i.e., one of the DW_AT_*
values
defined in <libdwarf.h>
.
Argument offset_size should hold the size of a DWARF offset for the relevant compilation unit.
Argument form should hold the form code of the attribute.
dwarf_get_form_class
() returns the
form class code, which is one of the DW_FORM_CLASS_*
contants defined in header file
<libdwarf.h>
. If the function
was not able to determine the form class of the attribute, it returns the
special form class code DW_FORM_CLASS_UNKNOWN
.
dwarf_get_form_class
() does not return an
error.
June 26, 2011 | NetBSD 9.2 |