1 files changed, 63 insertions, 19 deletions

diff --git a/unix/tclUnixTest.c b/unix/tclUnixTest.c
index 46fc972..c5ac52a 100644
--- a/unix/tclUnixTest.c
+++ b/unix/tclUnixTest.c
@@ -63,10 +63,11 @@ static const char *gotsig = "0";
  */
 
 static Tcl_CmdProc TestalarmCmd;
-static Tcl_CmdProc TestchmodCmd;
+static Tcl_ObjCmdProc TestchmodCmd;
 static Tcl_CmdProc TestfilehandlerCmd;
 static Tcl_CmdProc TestfilewaitCmd;
 static Tcl_CmdProc TestfindexecutableCmd;
+static Tcl_ObjCmdProc TestforkObjCmd;
 static Tcl_CmdProc TestgetdefencdirCmd;
 static Tcl_CmdProc TestgetopenfileCmd;
 static Tcl_CmdProc TestgotsigCmd;
@@ -95,7 +96,7 @@ int
 TclplatformtestInit(
     Tcl_Interp *interp)		/* Interpreter to add commands to. */
 {
-    Tcl_CreateCommand(interp, "testchmod", TestchmodCmd,
+    Tcl_CreateObjCommand(interp, "testchmod", TestchmodCmd,
 	    NULL, NULL);
     Tcl_CreateCommand(interp, "testfilehandler", TestfilehandlerCmd,
 	    NULL, NULL);
@@ -103,6 +104,8 @@ TclplatformtestInit(
 	    NULL, NULL);
     Tcl_CreateCommand(interp, "testfindexecutable", TestfindexecutableCmd,
 	    NULL, NULL);
+    Tcl_CreateObjCommand(interp, "testfork", TestforkObjCmd,
+        NULL, NULL);
     Tcl_CreateCommand(interp, "testgetopenfile", TestgetopenfileCmd,
 	    NULL, NULL);
     Tcl_CreateCommand(interp, "testgetdefenc", TestgetdefencdirCmd,
@@ -200,7 +203,7 @@ TestfilehandlerCmd(
 	    return TCL_ERROR;
 	}
 	sprintf(buf, "%d %d", pipePtr->readCount, pipePtr->writeCount);
-	Tcl_SetResult(interp, buf, TCL_VOLATILE);
+	Tcl_AppendResult(interp, buf, NULL);
     } else if (strcmp(argv[1], "create") == 0) {
 	if (argc != 5) {
 	    Tcl_AppendResult(interp, "wrong # arguments: should be \"",
@@ -217,8 +220,8 @@ TestfilehandlerCmd(
 	    fcntl(GetFd(pipePtr->readFile), F_SETFL, O_NONBLOCK);
 	    fcntl(GetFd(pipePtr->writeFile), F_SETFL, O_NONBLOCK);
 #else
-	    Tcl_SetResult(interp, "can't make pipes non-blocking",
-		    TCL_STATIC);
+	    Tcl_AppendResult(interp, "can't make pipes non-blocking",
+		    NULL);
 	    return TCL_ERROR;
 #endif
 	}
@@ -281,7 +284,7 @@ TestfilehandlerCmd(
 
 	memset(buffer, 'b', 10);
 	TclFormatInt(buf, write(GetFd(pipePtr->writeFile), buffer, 10));
-	Tcl_SetResult(interp, buf, TCL_VOLATILE);
+	Tcl_AppendResult(interp, buf, NULL);
     } else if (strcmp(argv[1], "oneevent") == 0) {
 	Tcl_DoOneEvent(TCL_FILE_EVENTS|TCL_DONT_WAIT);
     } else if (strcmp(argv[1], "wait") == 0) {
@@ -390,7 +393,7 @@ TestfilewaitCmd(
     if (Tcl_GetChannelHandle(channel,
 	    (mask & TCL_READABLE) ? TCL_READABLE : TCL_WRITABLE,
 	    (ClientData*) &data) != TCL_OK) {
-	Tcl_SetResult(interp, "couldn't get channel file", TCL_STATIC);
+	Tcl_AppendResult(interp, "couldn't get channel file", NULL);
 	return TCL_ERROR;
     }
     fd = PTR2INT(data);
@@ -526,6 +529,51 @@ TestsetdefencdirCmd(
     Tcl_SetDefaultEncodingDir(argv[1]);
     return TCL_OK;
 }
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TestforkObjCmd --
+ *
+ *	This function implements the "testfork" command. It is used to
+ *	fork the Tcl process for specific test cases.
+ *
+ * Results:
+ *	A standard Tcl result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+TestforkObjCmd(
+    ClientData clientData,	/* Not used. */
+    Tcl_Interp *interp,		/* Current interpreter. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const *objv)		/* Argument strings. */
+{
+    pid_t pid;
+
+    if (objc != 1) {
+        Tcl_WrongNumArgs(interp, 1, objv, "");
+        return TCL_ERROR;
+    }
+    pid = fork();
+    if (pid == -1) {
+        Tcl_AppendResult(interp,
+                "Cannot fork", NULL);
+        return TCL_ERROR;
+    }
+    /* Only needed when pthread_atfork is not present,
+     * should not hurt otherwise. */
+    if (pid==0) {
+	Tcl_InitNotifier();
+    }
+    Tcl_SetObjResult(interp, Tcl_NewIntObj(pid));
+    return TCL_OK;
+}
 
 /*
  *----------------------------------------------------------------------
@@ -692,29 +740,25 @@ static int
 TestchmodCmd(
     ClientData dummy,			/* Not used. */
     Tcl_Interp *interp,			/* Current interpreter. */
-    int argc,				/* Number of arguments. */
-    const char **argv)			/* Argument strings. */
+    int objc,			/* Number of arguments. */
+    Tcl_Obj *const *objv)		/* Argument strings. */
 {
     int i, mode;
-    char *rest;
 
-    if (argc < 2) {
-    usage:
-	Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
-		" mode file ?file ...?", NULL);
+    if (objc < 2) {
+    Tcl_WrongNumArgs(interp, 1, objv, "mode file ?file ...?");
 	return TCL_ERROR;
     }
 
-    mode = (int) strtol(argv[1], &rest, 8);
-    if ((rest == argv[1]) || (*rest != '\0')) {
-	goto usage;
+    if (Tcl_GetIntFromObj(interp, objv[1], &mode) != TCL_OK) {
+	return TCL_ERROR;
     }
 
-    for (i = 2; i < argc; i++) {
+    for (i = 2; i < objc; i++) {
 	Tcl_DString buffer;
 	const char *translated;
 
-	translated = Tcl_TranslateFileName(interp, argv[i], &buffer);
+	translated = Tcl_TranslateFileName(interp, Tcl_GetString(objv[i]), &buffer);
 	if (translated == NULL) {
 	    return TCL_ERROR;
 	}