1 files changed, 129 insertions, 0 deletions
diff --git a/tcl8.6/generic/tclLoadNone.c b/tcl8.6/generic/tclLoadNone.c
new file mode 100644
index 0000000..6af5c4f
--- /dev/null
+++ b/tcl8.6/generic/tclLoadNone.c
@@ -0,0 +1,129 @@
+/*
+ * tclLoadNone.c --
+ *
+ *	This procedure provides a version of the TclpDlopen for use in
+ *	systems that don't support dynamic loading; it just returns an error.
+ *
+ * Copyright (c) 1995-1997 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution of
+ * this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ */
+
+#include "tclInt.h"
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclpDlopen --
+ *
+ *	This procedure is called to carry out dynamic loading of binary code;
+ *	it is intended for use only on systems that don't support dynamic
+ *	loading (it returns an error).
+ *
+ * Results:
+ *	The result is TCL_ERROR, and an error message is left in the interp's
+ *	result.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclpDlopen(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    Tcl_Obj *pathPtr,		/* Name of the file containing the desired
+				 * code (UTF-8). */
+    Tcl_LoadHandle *loadHandle,	/* Filled with token for dynamically loaded
+				 * file which will be passed back to
+				 * (*unloadProcPtr)() to unload the file. */
+    Tcl_FSUnloadFileProc **unloadProcPtr,
+				/* Filled with address of Tcl_FSUnloadFileProc
+				 * function which should be used for this
+				 * file. */
+    int flags)
+{
+    if (interp) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj(
+		"dynamic loading is not currently available on this system",
+		-1));
+    }
+    return TCL_ERROR;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ *	If the "load" command is invoked without providing a package name,
+ *	this procedure is invoked to try to figure it out.
+ *
+ * Results:
+ *	Always returns 0 to indicate that we couldn't figure out a package
+ *	name; generic code will then try to guess the package from the file
+ *	name. A return value of 1 would have meant that we figured out the
+ *	package name and put it in bufPtr.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(
+    const char *fileName,	/* Name of file containing package (already
+				 * translated to local form if needed). */
+    Tcl_DString *bufPtr)	/* Initialized empty dstring. Append package
+				 * name to this if possible. */
+{
+    return 0;
+}
+
+/*
+ * These functions are fallbacks if we somehow determine that the platform can
+ * do loading from memory but the user wishes to disable it. They just report
+ * (gracefully) that they fail.
+ */
+
+#ifdef TCL_LOAD_FROM_MEMORY
+
+MODULE_SCOPE void *
+TclpLoadMemoryGetBuffer(
+    Tcl_Interp *interp,		/* Dummy: unused by this implementation */
+    int size)			/* Dummy: unused by this implementation */
+{
+    return NULL;
+}
+
+MODULE_SCOPE int
+TclpLoadMemory(
+    Tcl_Interp *interp,		/* Used for error reporting. */
+    void *buffer,		/* Dummy: unused by this implementation */
+    int size,			/* Dummy: unused by this implementation */
+    int codeSize,		/* Dummy: unused by this implementation */
+    Tcl_LoadHandle *loadHandle,	/* Dummy: unused by this implementation */
+    Tcl_FSUnloadFileProc **unloadProcPtr,
+				/* Dummy: unused by this implementation */
+    int flags)
+				/* Dummy: unused by this implementation */
+{
+    if (interp) {
+	Tcl_SetObjResult(interp, Tcl_NewStringObj("dynamic loading from memory "
+		"is not available on this system", -1));
+    }
+    return TCL_ERROR;
+}
+
+#endif /* TCL_LOAD_FROM_MEMORY */
+
+/*
+ * Local Variables:
+ * mode: c
+ * c-basic-offset: 4
+ * fill-column: 78
+ * End:
+ */