| DWARF_FORMBLOCK(3) | Library Functions Manual | DWARF_FORMBLOCK(3) | 
dwarf_formblock —
#include <libdwarf.h>
int
  
  dwarf_formblock(Dwarf_Attribute
    attr, Dwarf_Block **ret,
    Dwarf_Error *err);
dwarf_formblock() sets the location pointed to
  by argument ret to a pointer to a
  Dwarf_Block structure containing the value of the
  attribute referenced by argument attr. The form of
  argument attr must be one of
  DW_FORM_block, DW_FORM_block1,
  DW_FORM_block2 or
  DW_FORM_block4.
If argument err is not
    NULL, it will be used to return an error descriptor
    in case of an error.
dwarf_formblock() returns
  DW_DLV_OK on success. In case of an error, it returns
  DW_DLV_ERROR and sets argument
  err.
dwarf_formblock() may fail with the following
  errors:
DW_DLE_ARGUMENT]NULL.DW_DLE_ATTR_FORM_BAD]| July 23, 2010 | NetBSD 10.0 |