dwarf_get_abbrev_children_flag(3) - NetBSD Manual Pages

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DWARF_GET_ABBREV_CHI... NetBSD Library Functions ManualDWARF_GET_ABBREV_CHI...


NAME

     dwarf_get_abbrev_children_flag -- return a flag indicating the presence
     of children


LIBRARY

     library ``libdwarf''


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 abbre-
     viation 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 suc-
     ceeds.  In case of an error, it returns DW_DLV_ERROR and sets the argu-
     ment 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)

NetBSD 7.0                      March 14, 2011                      NetBSD 7.0