components/x11/cmap_compact/src/cmcdiscard.c

   1 /*
   2 * Copyright (c) 1990, 2011, Oracle and/or its affiliates. All rights reserved.
   3 *
   4 * Permission is hereby granted, free of charge, to any person obtaining a
   5 * copy of this software and associated documentation files (the "Software"),
   6 * to deal in the Software without restriction, including without limitation
   7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8 * and/or sell copies of the Software, and to permit persons to whom the
   9 * Software is furnished to do so, subject to the following conditions:
  10 *
  11 * The above copyright notice and this permission notice (including the next
  12 * paragraph) shall be included in all copies or substantial portions of the
  13 * Software.
  14 *
  15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21 * DEALINGS IN THE SOFTWARE.
  22 *
  23 */
  24
  25 #include <sys/fcntl.h>
  26 #include <unistd.h>
  27 #include <X11/Xlib.h>
  28 #include "cmc.h"
  29 #include "cmcutil.h"
  30
  31
  32 /*
  33 ** Removes the file containing the shared workspace colors,
  34 ** if it exists.
  35 */
  36
  37 void
  38 cmc_discard (void)
  39
  40 {
  41         const char      *filename = comp_colors_filename(basename_arg);
  42
  43         if (unlink(filename) < 0)
  44                 fatal_error("cannot remove file '%s'", filename);
  45 }