NAME
dwarf_get_abbrev_children_flag —
return
a flag indicating the presence of children
LIBRARY
DWARF Access Library (libdwarf, -ldwarf)
SYNOPSIS
#include <libdwarf.h>
int
dwarf_get_abbrev_children_flag(
Dwarf_Abbrev
abbrev,
Dwarf_Signed *ret,
Dwarf_Error *err);
DESCRIPTION
Function
dwarf_get_abbrev_children_flag() retrieves a flag
indicating whether the DWARF debug information entry associated with a DWARF
abbreviation descriptor has child entries.
Argument
abbrev should be a valid DWARF abbreviation
descriptor, as returned by
dwarf_get_abbrev(3).
Argument
ret should point to a location which will hold
the returned flag. The value returned will be one of the following:
DW_CHILDREN_yes
- The debugging information entry associated with the
specified abbreviation descriptor has children.
DW_CHILDREN_no
- The debugging information entry associated with the
specified abbreviation descriptor has no children.
If argument
err is not NULL, it will be used to store
error information in case of an error.
RETURN VALUES
Function
dwarf_get_abbrev_children_flag() returns
DW_DLV_OK
when it succeeds. In case of an error, it
returns
DW_DLV_ERROR
and sets the argument
err.
ERRORS
Function
dwarf_get_abbrev_children_flag() can fail with:
-
-
- [
DW_DLE_ARGUMENT
]
- Either of arguments abbrev or
ret was NULL.
SEE ALSO
dwarf(3),
dwarf_get_abbrev(3),
dwarf_get_abbrev_code(3),
dwarf_get_abbrev_tag(3),
dwarf_get_abbrev_entry(3)