1 files changed, 13 insertions, 54 deletions

diff --git a/unix/tclUnixSock.c b/unix/tclUnixSock.c
index cf5d7b9..fdd4287 100644
--- a/unix/tclUnixSock.c
+++ b/unix/tclUnixSock.c
@@ -52,6 +52,8 @@ typedef struct TcpFdList {
 
 struct TcpState {
     Tcl_Channel channel;	/* Channel associated with this file. */
+    int testFlags;              /* bit field for tests. Is set by testsocket
+                                 * test procedure */
     TcpFdList fds;		/* The file descriptors of the sockets. */
     int flags;			/* ORed combination of the bitfields defined
 				 * below. */
@@ -89,7 +91,13 @@ struct TcpState {
 					 * flag indicates that reentry is
 					 * still pending */
 #define TCP_ASYNC_FAILED	(1<<5)	/* An async connect finally failed */
-#define TCP_ASYNC_TEST_MODE	(1<<6)	/* Async testing activated
+
+/*
+ * These bits may be ORed together into the "testFlags" field of a TcpState
+ * structure.
+ */
+
+#define TCP_ASYNC_TEST_MODE	(1<<0)	/* Async testing activated
 					 * Do not automatically continue connection
 					 * process */
 
@@ -128,9 +136,6 @@ static int		TcpClose2Proc(ClientData instanceData,
 			    Tcl_Interp *interp, int flags);
 static int		TcpGetHandleProc(ClientData instanceData,
 			    int direction, ClientData *handlePtr);
-static int              TcpSetOptionProc(ClientData instanceData,
-                            Tcl_Interp *interp, const char *optionName,
-                            const char *value);
 static int		TcpGetOptionProc(ClientData instanceData,
 			    Tcl_Interp *interp, const char *optionName,
 			    Tcl_DString *dsPtr);
@@ -153,7 +158,7 @@ static const Tcl_ChannelType tcpChannelType = {
     TcpInputProc,		/* Input proc. */
     TcpOutputProc,		/* Output proc. */
     NULL,			/* Seek proc. */
-    TcpSetOptionProc,		/* Set option proc. */
+    NULL,			/* Set option proc. */
     TcpGetOptionProc,		/* Get option proc. */
     TcpWatchProc,		/* Initialize notifier. */
     TcpGetHandleProc,		/* Get OS handles out of channel. */
@@ -453,11 +458,9 @@ WaitForConnect(
      *   (errorCodePtr != NULL && ! flags & TCP_NONBLOCKING)
      */
 
-    if ( (statePtr->flags & TCP_ASYNC_TEST_MODE)
-	    && !(errorCodePtr != NULL && !(statePtr->flags & TCP_NONBLOCKING))) {
-        if (errorCodePtr != NULL) {
-            *errorCodePtr = EWOULDBLOCK;
-        }
+    if ( (statePtr->testFlags & TCP_ASYNC_TEST_MODE)
+	    && ! (errorCodePtr != NULL && ! (statePtr->flags & TCP_NONBLOCKING))) {
+	*errorCodePtr = EWOULDBLOCK;
 	return -1;
     }
     
@@ -769,50 +772,6 @@ TcpHostPortList(
 /*
  *----------------------------------------------------------------------
  *
- * TcpSetOptionProc --
- *
- *	Sets Tcp channel specific options.
- *
- * Results:
- *	None, unless an error happens.
- *
- * Side effects:
- *	Changes attributes of the socket at the system level.
- *
- *----------------------------------------------------------------------
- */
-
-static int
-TcpSetOptionProc(
-    ClientData instanceData,	/* Socket state. */
-    Tcl_Interp *interp,		/* For error reporting - can be NULL. */
-    const char *optionName,	/* Name of the option to set. */
-    const char *value)		/* New value for option. */
-{
-    TcpState *statePtr = instanceData;
-
-    /*
-     * Set socket test int value
-     */
-    if (!strcmp(optionName, "-unsupported1")) {
-	int intValue;
-	if (Tcl_GetInt(interp, value, &intValue) != TCL_OK) {
-		return TCL_ERROR;
-	}
-	if (intValue & 1) {
-		SET_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
-	} else {
-		CLEAR_BITS(statePtr->flags,TCP_ASYNC_TEST_MODE);
-	}
-	return TCL_OK;
-    }
-
-    return Tcl_BadChannelOption(interp, optionName, "");
-}
-
-/*
- *----------------------------------------------------------------------
- *
  * TcpGetOptionProc --
  *
  *	Computes an option value for a TCP socket based channel, or a list of