gcc/ada/cio.c

   1 /****************************************************************************
   2  *                                                                          *
   3  *                         GNAT COMPILER COMPONENTS                         *
   4  *                                                                          *
   5  *                                  C I O                                   *
   6  *                                                                          *
   7  *                          C Implementation File                           *
   8  *                                                                          *
   9  *          Copyright (C) 1992-2003 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,  59 Temple Place - Suite 330,  Boston, *
  20  * MA 02111-1307, 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 int
  55 get_char (void)
  56 {
  57 #ifdef VMS
  58   return decc$getchar();
  59 #else
  60   return getchar ();
  61 #endif
  62 }
  63
  64 int
  65 get_int (void)
  66 {
  67   int x;
  68
  69   scanf (" %d", &x);
  70   return x;
  71 }
  72
  73 void
  74 put_int (int x)
  75 {
  76    /* Use fprintf rather than printf, since the latter is unbuffered
  77       on vxworks */
  78    fprintf (stdout, "%d", x);
  79 }
  80
  81 void
  82 put_int_stderr (int x)
  83 {
  84   fprintf (stderr, "%d", x);
  85 }
  86
  87 void
  88 put_char (int c)
  89 {
  90   putchar (c);
  91 }
  92
  93 void
  94 put_char_stderr (int c)
  95 {
  96   fputc (c, stderr);
  97 }
  98
  99 #ifdef __vxworks
 100
 101 char *
 102 mktemp (char *template)
 103 {
 104   return tmpnam (NULL);
 105 }
 106 #endif