1 files changed, 0 insertions, 83 deletions
diff --git a/UNIX/x11misc.c b/UNIX/x11misc.c
deleted file mode 100644
index e1fd1906..00000000
--- a/UNIX/x11misc.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * x11misc.c: miscellaneous stuff for dealing directly with X servers.
- */
-
-#include <ctype.h>
-#include <unistd.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#include "putty.h"
-
-#ifndef NOT_X_WINDOWS
-
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xatom.h>
-
-#include "x11misc.h"
-
-/* ----------------------------------------------------------------------
- * Error handling mechanism which permits us to ignore specific X11
- * errors from particular requests. We maintain a list of upcoming
- * potential error events that we want to not treat as fatal errors.
- */
-
-static int (*orig_x11_error_handler)(Display *thisdisp, XErrorEvent *err);
-
-struct x11_err_to_ignore {
-    Display *display;
-    unsigned char error_code;
-    unsigned long serial;
-};
-
-static struct x11_err_to_ignore *errs;
-static size_t nerrs, errsize;
-
-static int x11_error_handler(Display *thisdisp, XErrorEvent *err)
-{
-    for (size_t i = 0; i < nerrs; i++) {
-        if (thisdisp == errs[i].display &&
-            err->serial == errs[i].serial &&
-            err->error_code == errs[i].error_code) {
-            /* Ok, this is an error we're happy to ignore */
-            return 0;
-        }
-    }
-
-    return (*orig_x11_error_handler)(thisdisp, err);
-}
-
-void x11_ignore_error(Display *disp, unsigned char errcode)
-{
-    /*
-     * Install our error handler, if we haven't already.
-     */
-    if (!orig_x11_error_handler)
-        orig_x11_error_handler = XSetErrorHandler(x11_error_handler);
-
-    /*
-     * This is as good a moment as any to winnow the ignore list based
-     * on requests we know to have been processed.
-     */
-    {
-        unsigned long last = LastKnownRequestProcessed(disp);
-        size_t i, j;
-        for (i = j = 0; i < nerrs; i++) {
-            if (errs[i].display == disp && errs[i].serial <= last)
-                continue;
-            errs[j++] = errs[i];
-        }
-        nerrs = j;
-    }
-
-    sgrowarray(errs, errsize, nerrs);
-    errs[nerrs].display = disp;
-    errs[nerrs].error_code = errcode;
-    errs[nerrs].serial = NextRequest(disp);
-    nerrs++;
-}
-
-#endif
-