1 files changed, 0 insertions, 111 deletions
diff --git a/otherlibs/labltk/support/cltkFile.c b/otherlibs/labltk/support/cltkFile.c
deleted file mode 100644
index a890aba11..000000000
--- a/otherlibs/labltk/support/cltkFile.c
+++ /dev/null
@@ -1,111 +0,0 @@
-#ifdef _WIN32
-#include <wtypes.h>
-#include <winbase.h>
-#include <winsock.h>
-#endif
-#include <tcl.h>
-#include <tk.h>
-#include <caml/mlvalues.h>
-#include "camltk.h"
-
-/*
- * File descriptor callbacks
- */
-
-void FileProc(ClientData clientdata, int mask)
-{
-  callback2(*handler_code,Val_int(clientdata),Val_int(0));
-}
-
-/* Map Unix.file_descr values to Tcl file handles */
-
-#ifndef _WIN32
-
-/* Unix system */
-
-#if TCL_MAJOR_VERSION >= 8
-#define tcl_filehandle(fd) Int_val(fd)
-#define Tcl_File int
-#define Tcl_FreeFile(fd)
-#else
-static Tcl_File tcl_filehandle(value fd)
-{
-  return Tcl_GetFile((ClientData)Long_val(fd), TCL_UNIX_FD);
-}
-#endif
-
-#else
-
-/* Windows */
-
-#define Handle_val(v) (*((HANDLE *)(v)))
-
-static Tcl_File tcl_filehandle(value fd)
-{
-  HANDLE h = Handle_val(fd);
-  int type;
-  int optval, optsize;
-
-  optsize = sizeof(optval);
-  if (getsockopt((SOCKET) h, SOL_SOCKET, SO_TYPE, &optval, &optsize) == 0)
-    type = TCL_WIN_SOCKET;
-  else
-    switch (GetFileType(h)) {
-    case FILE_TYPE_CHAR:
-      type = TCL_WIN_CONSOLE;
-    case FILE_TYPE_PIPE:
-      type = TCL_WIN_PIPE;
-    case FILE_TYPE_DISK:
-    default:                    /* use WIN_FILE for unknown handles */
-      type = TCL_WIN_FILE;
-    }
-  return Tcl_GetFile(h, type);
-}
-
-#endif
-
-value camltk_add_file_input(fd, cbid)    /* ML */
-     value fd;
-     value cbid;
-{
-  CheckInit();
-  Tcl_CreateFileHandler(tcl_filehandle(fd), TCL_READABLE, 
-		       FileProc, (ClientData)(Long_val(cbid)));
-  return Val_unit;
-}
-
-/* We have to free the Tcl handle when we are finished using it (Tcl
- * asks us to, and moreover it is probably dangerous to keep the same
- * handle over two allocations of the same fd by the kernel). 
- * But we don't know when we are finished with the fd, so we free it
- * in rem_file (it doesn't close the fd anyway). For fds for which we
- * repeatedly add/rem, this will cause some overhead.
- */
-value camltk_rem_file_input(fd) /* ML */
-     value fd;
-{
-  Tcl_File fh = tcl_filehandle(fd);
-  Tcl_DeleteFileHandler(fh);
-  Tcl_FreeFile(fh);
-  return Val_unit;
-}
-
-value camltk_add_file_output(fd, cbid)    /* ML */
-     value fd;
-     value cbid;
-{
-  CheckInit();
-  Tcl_CreateFileHandler(tcl_filehandle(fd), TCL_WRITABLE, 
-		       FileProc, (ClientData) (Long_val(cbid)));
-  return Val_unit;
-}
-
-value camltk_rem_file_output(fd) /* ML */
-     value fd;
-{
-  Tcl_File fh = tcl_filehandle(fd);
-  Tcl_DeleteFileHandler(fh);
-  Tcl_FreeFile(fh);
-  return Val_unit;
-}
-