TYPEMAP kqueue_t KQUEUE_OBJECT uintptr_t T_U_INT u_short T_U_SHORT intptr_t T_INT INPUT KQUEUE_OBJECT if( sv_isobject($arg) && (SvTYPE(SvRV($arg)) == SVt_PVMG) ) $var = ($type)SvIV((SV*)SvRV( $arg )); else{ warn( \"${Package}::$func_name() -- $var is not a blessed SV reference\" ); XSRETURN_UNDEF; } OUTPUT # The Perl object is blessed into 'CLASS', which should be a # char* having the name of the package for the blessing. KQUEUE_OBJECT sv_setref_iv( $arg, (const char *)CLASS, (IV)$var );