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DWARF_FORMFLAG(3) Library Functions Manual DWARF_FORMFLAG(3) NAME dwarf_formflag - return the value of a BOOLEAN class attribute LIBRARY DWARF Access Library (libdwarf, -ldwarf) SYNOPSIS #include <libdwarf.h> int dwarf_formflag(Dwarf_Attribute attr, Dwarf_Bool *ret, Dwarf_Error *err); DESCRIPTION Function dwarf_formflag() sets the location pointed to by argument ret to 1 if the attribute referenced by argument attr has a non-zero value, or 0 otherwise. The form of argument attr must be one of DW_FORM_flag or DW_FORM_flag_present. If argument err is not NULL, it will be used to return an error descriptor in case of an error. RETURN VALUES Function dwarf_formflag() returns DW_DLV_OK on success. In case of an error, it returns DW_DLV_ERROR and sets argument err. ERRORS Function dwarf_formflag() 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_formblock(3), dwarf_formref(3), dwarf_formsdata(3), dwarf_formsig8(3), dwarf_formstring(3), dwarf_formudata(3), dwarf_hasattr(3) NetBSD 8.0 June 21, 2010 NetBSD 8.0