pstoraster/stdio_.h

   1 /* Copyright (C) 1992, 1993, 1994 Aladdin Enterprises.  All rights reserved.
   2
   3   This file is part of GNU Ghostscript.
   4
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   7   anyone for the consequences of using it or for whether it serves any
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   9   the GNU General Public License for full details.
  10
  11   Everyone is granted permission to copy, modify and redistribute GNU
  12   Ghostscript, but only under the conditions described in the GNU General
  13   Public License.  A copy of this license is supposed to have been given to
  14   you along with GNU Ghostscript so you can know your rights and
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  17   copies.
  18
  19   Aladdin Enterprises is not affiliated with the Free Software Foundation or
  20   the GNU Project.  GNU Ghostscript, as distributed by Aladdin Enterprises,
  21   does not depend on any other GNU software.
  22 */
  23
  24 /* stdio_.h */
  25 /* Generic substitute for stdio.h */
  26
  27 /* This is here primarily because we must include std.h before */
  28 /* any file that includes sys/types.h. */
  29 #include "std.h"
  30 #include <stdio.h>
  31
  32 #ifdef VMS
  33 /* VMS doesn't have the unlink system call.  Use delete instead. */
  34 #  ifdef __DECC
  35 #    include <unixio.h>
  36 #  endif
  37 #  define unlink(fname) delete(fname)
  38 #else
  39 /* Other systems may or may not declare unlink in stdio.h; */
  40 /* if they do, the declaration will be compatible with this one. */
  41 int unlink(P1(const char *));
  42 #endif
  43
  44 /* Patch a couple of things possibly missing from stdio.h. */
  45 #ifndef SEEK_SET
  46 #  define SEEK_SET 0
  47 #endif
  48 #ifndef SEEK_CUR
  49 #  define SEEK_CUR 1
  50 #endif
  51 #ifndef SEEK_END
  52 #  define SEEK_END 2
  53 #endif