gcc/ada/cio.c

   1 /****************************************************************************
   2  *                                                                          *
   3  *                         GNAT COMPILER COMPONENTS                         *
   4  *                                                                          *
   5  *                                  C I O                                   *
   6  *                                                                          *
   7  *                          C Implementation File                           *
   8  *                                                                          *
   9  *          Copyright (C) 1992-2005, Free Software Foundation, Inc.         *
  10  *                                                                          *
  11  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  12  * terms of the  GNU General Public License as published  by the Free Soft- *
  13  * ware  Foundation;  either version 2,  or (at your option) any later ver- *
  14  * sion.  GNAT is distributed in the hope that it will be useful, but WITH- *
  15  * OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY *
  16  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License *
  17  * for  more details.  You should have  received  a copy of the GNU General *
  18  * Public License  distributed with GNAT;  see file COPYING.  If not, write *
  19  * to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, *
  20  * Boston, MA 02110-1301, USA.                                              *
  21  *                                                                          *
  22  * As a  special  exception,  if you  link  this file  with other  files to *
  23  * produce an executable,  this file does not by itself cause the resulting *
  24  * executable to be covered by the GNU General Public License. This except- *
  25  * ion does not  however invalidate  any other reasons  why the  executable *
  26  * file might be covered by the  GNU Public License.                        *
  27  *                                                                          *
  28  * GNAT was originally developed  by the GNAT team at  New York University. *
  29  * Extensive contributions were provided by Ada Core Technologies Inc.      *
  30  *                                                                          *
  31  ****************************************************************************/
  32
  33 #ifdef IN_RTS
  34 #include "tconfig.h"
  35 #include "tsystem.h"
  36 #include <sys/stat.h>
  37 #else
  38 #include "config.h"
  39 #include "system.h"
  40 #endif
  41
  42 #include "adaint.h"
  43
  44 /* Don't use macros on GNU/Linux since they cause incompatible changes between
  45    glibc 2.0 and 2.1 */
  46 #ifdef linux
  47 #undef putchar
  48 #undef getchar
  49 #undef fputc
  50 #undef stderr
  51 #undef stdout
  52 #endif
  53
  54 #ifdef VTHREADS
  55 #undef putchar
  56 #undef getchar
  57 #endif
  58
  59 int
  60 get_char (void)
  61 {
  62 #ifdef VMS
  63   return decc$getchar();
  64 #else
  65   return getchar ();
  66 #endif
  67 }
  68
  69 int
  70 get_int (void)
  71 {
  72   int x;
  73
  74   scanf (" %d", &x);
  75   return x;
  76 }
  77
  78 void
  79 put_int (int x)
  80 {
  81    /* Use fprintf rather than printf, since the latter is unbuffered
  82       on vxworks */
  83    fprintf (stdout, "%d", x);
  84 }
  85
  86 void
  87 put_int_stderr (int x)
  88 {
  89   fprintf (stderr, "%d", x);
  90 }
  91
  92 void
  93 put_char (int c)
  94 {
  95   putchar (c);
  96 }
  97
  98 void
  99 put_char_stderr (int c)
 100 {
 101   fputc (c, stderr);
 102 }
 103
 104 #ifdef __vxworks
 105
 106 char *
 107 mktemp (char *template)
 108 {
 109   return tmpnam (NULL);
 110 }
 111 #endif