gcc/ada/cio.c

   1 /****************************************************************************
   2  *                                                                          *
   3  *                         GNAT COMPILER COMPONENTS                         *
   4  *                                                                          *
   5  *                                  C I O                                   *
   6  *                                                                          *
   7  *                          C Implementation File                           *
   8  *                                                                          *
   9  *                                                                          *
  10  *          Copyright (C) 1992-2001 Free Software Foundation, Inc.          *
  11  *                                                                          *
  12  * GNAT is free software;  you can  redistribute it  and/or modify it under *
  13  * terms of the  GNU General Public License as published  by the Free Soft- *
  14  * ware  Foundation;  either version 2,  or (at your option) any later ver- *
  15  * sion.  GNAT is distributed in the hope that it will be useful, but WITH- *
  16  * OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY *
  17  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License *
  18  * for  more details.  You should have  received  a copy of the GNU General *
  19  * Public License  distributed with GNAT;  see file COPYING.  If not, write *
  20  * to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, *
  21  * MA 02111-1307, USA.                                                      *
  22  *                                                                          *
  23  * As a  special  exception,  if you  link  this file  with other  files to *
  24  * produce an executable,  this file does not by itself cause the resulting *
  25  * executable to be covered by the GNU General Public License. This except- *
  26  * ion does not  however invalidate  any other reasons  why the  executable *
  27  * file might be covered by the  GNU Public License.                        *
  28  *                                                                          *
  29  * GNAT was originally developed  by the GNAT team at  New York University. *
  30  * It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). *
  31  *                                                                          *
  32  ****************************************************************************/
  33
  34 #ifdef IN_RTS
  35 #include "tconfig.h"
  36 #include "tsystem.h"
  37 #include <sys/stat.h>
  38 #else
  39 #include "config.h"
  40 #include "system.h"
  41 #endif
  42
  43 #include "adaint.h"
  44
  45 #ifdef __RT__
  46
  47 /* Linux kernel modules don't have inputs, so don't define get_int.
  48    Simple output can be done via printk. */
  49
  50 void
  51 put_char (c)
  52      int c;
  53 {
  54   printk ("%c", c);
  55 }
  56
  57 void
  58 put_char_stderr (c)
  59      int c;
  60 {
  61   put_char (c);
  62 }
  63
  64 void
  65 put_int (x)
  66      int x;
  67 {
  68   printk ("%d", x);
  69 }
  70
  71 void
  72 put_int_stderr (int x)
  73 {
  74   put_int (x);
  75 }
  76
  77 #else
  78
  79 /* Don't use macros on GNU/Linux since they cause incompatible changes between
  80    glibc 2.0 and 2.1 */
  81 #ifdef linux
  82 #undef putchar
  83 #undef getchar
  84 #undef fputc
  85 #undef stderr
  86 #endif
  87
  88 int
  89 get_char ()
  90 {
  91 #ifdef VMS
  92   return decc$getchar();
  93 #else
  94   return getchar ();
  95 #endif
  96 }
  97
  98 int
  99 get_int ()
 100 {
 101   int x;
 102
 103   scanf (" %d", &x);
 104   return x;
 105 }
 106
 107 void
 108 put_int (x)
 109      int x;
 110 {
 111   printf ("%d", x);
 112 }
 113
 114 void
 115 put_int_stderr (x)
 116    int x;
 117 {
 118   fprintf (stderr, "%d", x);
 119 }
 120
 121 void
 122 put_char (c)
 123      int c;
 124 {
 125   putchar (c);
 126 }
 127
 128 void
 129 put_char_stderr (c)
 130      int c;
 131 {
 132   fputc (c, stderr);
 133 }
 134 #endif
 135
 136 #ifdef __vxworks
 137
 138 char *
 139 mktemp (template)
 140      char *template;
 141 {
 142   return tmpnam (NULL);
 143 }
 144 #endif