Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help 
DWARF_FORMSIG8(3)	 BSD Library Functions Manual	     DWARF_FORMSIG8(3)

NAME
     dwarf_formsig8 -- return the 64-bit type signature	for a DWARF type

LIBRARY
     DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS
     #include <libdwarf.h>

     int
     dwarf_formsig8(Dwarf_Attribute attr, Dwarf_Sig8 *ret, Dwarf_Error *err);

DESCRIPTION
     Function dwarf_formsig8() sets the	location pointed to by argument	ret to
     the 64-bit	type signature that is the value of the	attribute referenced
     by	argument attr.	The form of argument attr must be DW_FORM_ref_sig8.

     If	argument err is	not NULL, it will be used to return an error descrip-
     tor in case of an error.

RETURN VALUES
     Function dwarf_formsig8() returns DW_DLV_OK on success.  In case of an
     error, it returns DW_DLV_ERROR and	sets argument err.

ERRORS
     Function dwarf_formsig8() may fail	with the following errors:

     [DW_DLE_ARGUMENT]	     Either of arguments attr or ret was NULL.

     [DW_DLE_ATTR_FORM_BAD]  The attribute referenced by argument attr was not
			     of	a permitted kind.

SEE ALSO
     dwarf(3), dwarf_attr(3), dwarf_formflag(3), dwarf_formref(3),
     dwarf_formsdata(3), dwarf_formstring(3), dwarf_formudata(3),
     dwarf_hasattr(3)

HISTORY
     Type signatures were added	in version 4 of	the DWARF specification.

BSD				 July 24, 2010				   BSD
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | SEE ALSO | HISTORY

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=dwarf_formsig8&sektion=3&manpath=FreeBSD+13.0-RELEASE+and+Ports>

home | help