dwarf_add_at_flag(3) [freebsd man page]

DWARF_ADD_AT_FLAG(3)					   BSD Library Functions Manual 				      DWARF_ADD_AT_FLAG(3)

NAME

     dwarf_add_AT_flag -- create and attach a flag attribute

LIBRARY

     DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS

     #include <libdwarf.h>

     Dwarf_P_Attribute
     dwarf_add_AT_flag(Dwarf_P_Debug dbg, Dwarf_P_Die die, Dwarf_Half attr, Dwarf_Small flag, Dwarf_Error *err);

DESCRIPTION

     Function dwarf_add_AT_flag() creates an attribute descriptor belonging to the 'flag' class, and attaches it to the debugging information
     entry referenced by argument die.	The created attribute descriptor will have DWARF form DW_FORM_flag.

     Argument dbg should reference a DWARF producer instance allocated using dwarf_producer_init(3) or dwarf_producer_init_b(3).

     Argument die should reference a debugging information entry allocated using dwarf_new_die(3).

     Argument attr should specify the attribute code for the new attribute descriptor.

     Argument flag should specify the value of the new attribute descriptor.  A zero value is treated as 'false' and a non-zero value as 'true'.

     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_flag() returns the created attribute descriptor.  In case of an error, function dwarf_add_AT_flag() returns
     DW_DLV_BADADDR and sets the argument err.

ERRORS

     Function dwarf_add_AT_flag() can fail with:

     [DW_DLE_ARGUMENT]	Either of the arguments dbg or die 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_signed_const(3), dwarf_add_AT_unsigned_const(3), dwarf_new_die(3), dwarf_producer_init(3), dwarf_producer_init_b(3)

BSD
								 September 4, 2011							       BSD

DWARF_ADD_AT_REFERENCE(3)				   BSD Library Functions Manual 				 DWARF_ADD_AT_REFERENCE(3)

NAME

     dwarf_add_AT_reference -- create and attach an attribute that references another DIE

LIBRARY

     DWARF Access Library (libdwarf, -ldwarf)

SYNOPSIS

     #include <libdwarf.h>

     Dwarf_P_Attribute
     dwarf_add_AT_reference(Dwarf_P_Debug dbg, Dwarf_P_Die die, Dwarf_Half attr, Dwarf_P_Die ref_die, Dwarf_Error *err);

DESCRIPTION

     Function dwarf_add_AT_reference() creates an attribute descriptor that references another debugging information entry in the same compilation
     unit.  The attribute will be of DWARF form DW_FORM_ref4 or DW_FORM_ref8 depending on the target address size, and will contain the section-
     relative offset of the referenced debugging information entry as its value.

     Argument dbg should reference a DWARF producer instance allocated using dwarf_producer_init(3) or dwarf_producer_init_b(3).

     Argument die should reference a debugging information entry allocated using dwarf_new_die(3).

     Argument attr should specify the attribute code of the created attribute descriptor.

     Argument ref_die should hold the debugging information entry descriptor that the attribute should refer to.

     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_reference() returns the created attribute descriptor.  In case of an error, function
     dwarf_add_AT_reference() returns DW_DLV_BADADDR and sets the argument err.

ERRORS

     Function dwarf_add_AT_reference() can fail with:

     [DW_DLE_ARGUMENT]	One of the arguments dbg, die or ref_die 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_dataref(3), dwarf_add_AT_ref_address(3), dwarf_add_AT_signed_const(3), dwarf_add_AT_unsigned_const(3),
     dwarf_new_die(3), dwarf_producer_init(3), dwarf_producer_init_b(3)

BSD
								 September 4, 2011							       BSD