gcc/ada/cio.c

   1 /****************************************************************************
   2  *                                                                          *
   3  *                         GNAT COMPILER COMPONENTS                         *
   4  *                                                                          *
   5  *                                  C I O                                   *
   6  *                                                                          *
   7  *                          C Implementation File                           *
   8  *                                                                          *
   9  *          Copyright (C) 1992-2012, 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 3,  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.                                     *
  17  *                                                                          *
  18  * As a special exception under Section 7 of GPL version 3, you are granted *
  19  * additional permissions described in the GCC Runtime Library Exception,   *
  20  * version 3.1, as published by the Free Software Foundation.               *
  21  *                                                                          *
  22  * You should have received a copy of the GNU General Public License and    *
  23  * a copy of the GCC Runtime Library Exception along with this program;     *
  24  * see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    *
  25  * <http://www.gnu.org/licenses/>.                                          *
  26  *                                                                          *
  27  * GNAT was originally developed  by the GNAT team at  New York University. *
  28  * Extensive contributions were provided by Ada Core Technologies Inc.      *
  29  *                                                                          *
  30  ****************************************************************************/
  31
  32 #ifdef IN_RTS
  33 #include "tconfig.h"
  34 #include "tsystem.h"
  35 #include <sys/stat.h>
  36 #else
  37 #include "config.h"
  38 #include "system.h"
  39 #endif
  40
  41 #include "adaint.h"
  42
  43 #ifdef __cplusplus
  44 extern "C" {
  45 #endif
  46
  47 /* Don't use macros on GNU/Linux since they cause incompatible changes between
  48    glibc 2.0 and 2.1 */
  49 #ifdef linux
  50 #undef putchar
  51 #undef getchar
  52 #undef fputc
  53 #undef stderr
  54 #undef stdout
  55 #endif
  56
  57 /* Don't use macros versions of this functions on VxWorks since they cause
  58    imcompatible changes in some VxWorks versions */
  59 #ifdef __vxworks
  60 #undef getchar
  61 #undef putchar
  62 #undef feof
  63 #undef ferror
  64 #undef fileno
  65 #endif
  66
  67 #ifdef RTX
  68 #include <windows.h>
  69 #include <Rtapi.h>
  70 #endif
  71
  72 int
  73 get_char (void)
  74 {
  75 #ifdef VMS
  76   return decc$getchar();
  77 #else
  78   return getchar ();
  79 #endif
  80 }
  81
  82 int
  83 get_int (void)
  84 {
  85   int x;
  86
  87   scanf (" %d", &x);
  88   return x;
  89 }
  90
  91 void
  92 put_int (int x)
  93 {
  94 #ifdef RTX
  95    RtPrintf ("%d", x);
  96 #else
  97    /* Use fprintf rather than printf, since the latter is unbuffered
  98       on vxworks */
  99    fprintf (stdout, "%d", x);
 100 #endif
 101 }
 102
 103 void
 104 put_int_stderr (int x)
 105 {
 106 #ifdef RTX
 107   RtPrintf ("%d", x);
 108 #else
 109   fprintf (stderr, "%d", x);
 110 #endif
 111 }
 112
 113 void
 114 put_char (int c)
 115 {
 116 #ifdef RTX
 117   RtPrintf ("%c", c);
 118 #else
 119   putchar (c);
 120 #endif
 121 }
 122
 123 void
 124 put_char_stderr (int c)
 125 {
 126 #ifdef RTX
 127   RtPrintf ("%c", c);
 128 #else
 129   fputc (c, stderr);
 130 #endif
 131 }
 132
 133 #ifdef __vxworks
 134
 135 char *
 136 mktemp (char *template)
 137 {
 138   return tmpnam (NULL);
 139 }
 140 #endif
 141
 142 #ifdef __cplusplus
 143 }
 144 #endif