diff options
Diffstat (limited to 'gcc-4.3.1/gcc/ada/aux-io.c')
-rw-r--r-- | gcc-4.3.1/gcc/ada/aux-io.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/gcc-4.3.1/gcc/ada/aux-io.c b/gcc-4.3.1/gcc/ada/aux-io.c new file mode 100644 index 000000000..27d92d7fb --- /dev/null +++ b/gcc-4.3.1/gcc/ada/aux-io.c @@ -0,0 +1,99 @@ +/**************************************************************************** + * * + * GNAT RUN-TIME COMPONENTS * + * * + * A - T R A N S * + * * + * C Implementation File * + * * + * Copyright (C) 1992-2003 Free Software Foundation, Inc. * + * * + * GNAT is free software; you can redistribute it and/or modify it under * + * terms of the GNU General Public License as published by the Free Soft- * + * ware Foundation; either version 2, or (at your option) any later ver- * + * sion. GNAT is distributed in the hope that it will be useful, but WITH- * + * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * + * for more details. You should have received a copy of the GNU General * + * Public License distributed with GNAT; see file COPYING. If not, write * + * to the Free Software Foundation, 51 Franklin Street, Fifth Floor, * + * Boston, MA 02110-1301, USA. * + * * + * As a special exception, if you link this file with other files to * + * produce an executable, this file does not by itself cause the resulting * + * executable to be covered by the GNU General Public License. This except- * + * ion does not however invalidate any other reasons why the executable * + * file might be covered by the GNU Public License. * + * * + * GNAT was originally developed by the GNAT team at New York University. * + * Extensive contributions were provided by Ada Core Technologies Inc. * + * * + ****************************************************************************/ + +#include <stdio.h> + +#ifdef IN_RTS +#include "tconfig.h" +#include "tsystem.h" +#else +#include "config.h" +#include "system.h" +#endif + +/* Function wrappers are needed to access the values from Ada which are + defined as C macros. */ + +FILE *c_stdin (void); +FILE *c_stdout (void); +FILE *c_stderr (void); +int seek_set_function (void); +int seek_end_function (void); +void *null_function (void); +int c_fileno (FILE *); + +FILE * +c_stdin (void) +{ + return stdin; +} + +FILE * +c_stdout (void) +{ + return stdout; +} + +FILE * +c_stderr (void) +{ + return stderr; +} + +#ifndef SEEK_SET /* Symbolic constants for the "fseek" function: */ +#define SEEK_SET 0 /* Set file pointer to offset */ +#define SEEK_CUR 1 /* Set file pointer to its current value plus offset */ +#define SEEK_END 2 /* Set file pointer to the size of the file plus offset */ +#endif + +int +seek_set_function (void) +{ + return SEEK_SET; +} + +int +seek_end_function (void) +{ + return SEEK_END; +} + +void *null_function (void) +{ + return NULL; +} + +int +c_fileno (FILE *s) +{ + return fileno (s); +} |