--- IO-AIO/AIO.xs	2006/10/23 00:17:07	1.53
+++ IO-AIO/AIO.xs	2006/10/23 14:49:51	1.56
@@ -57,8 +57,8 @@
   REQ_UNLINK, REQ_RMDIR, REQ_RENAME,
   REQ_READDIR,
   REQ_LINK, REQ_SYMLINK,
+  REQ_GROUP, REQ_NOP,
   REQ_SLEEP,
-  REQ_GROUP,
 };
 
 #define AIO_REQ_KLASS "IO::AIO::REQ"
@@ -261,6 +261,7 @@
           }
         break;
 
+      case REQ_NOP:
       case REQ_SLEEP:
         break;
 
@@ -822,6 +823,8 @@
                 req->result = select (0, 0, 0, 0, &tv);
               }
 
+            case REQ_GROUP:
+            case REQ_NOP:
             case REQ_QUIT:
               break;
 
@@ -1214,6 +1217,18 @@
 }
 
 void
+aio_nop (callback=&PL_sv_undef)
+	SV * callback
+	PPCODE:
+{
+	dREQ;
+
+        req->type = REQ_NOP;
+
+	REQ_SEND;
+}
+
+void
 flush ()
 	PROTOTYPE:
 	CODE:
@@ -1274,6 +1289,12 @@
 	CODE:
         req_cancel (req);
 
+void
+cb (aio_req req, SV *callback=&PL_sv_undef)
+	CODE:
+        SvREFCNT_dec (req->callback);
+        req->callback = newSVsv (callback);
+
 MODULE = IO::AIO                PACKAGE = IO::AIO::GRP
 
 void
@@ -1324,23 +1345,13 @@
 }
 
 void
-lock (aio_req grp)
-	CODE:
-        ++grp->length;
-
-void
-unlock (aio_req grp)
-	CODE:
-        aio_grp_dec (grp);
-
-void
-feeder_limit (aio_req grp, int limit)
+feed_limit (aio_req grp, int limit)
 	CODE:
         grp->fd2 = limit;
         aio_grp_feed (grp);
 
 void
-set_feeder (aio_req grp, SV *callback=&PL_sv_undef)
+feed (aio_req grp, SV *callback=&PL_sv_undef)
 	CODE:
 {
         SvREFCNT_dec (grp->fh2);