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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [aux-io.c] - Rev 714
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/**************************************************************************** * * * GNAT RUN-TIME COMPONENTS * * * * A - T R A N S * * * * C Implementation File * * * * Copyright (C) 1992-2011, 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 3, 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. * * * * As a special exception under Section 7 of GPL version 3, you are granted * * additional permissions described in the GCC Runtime Library Exception, * * version 3.1, as published by the Free Software Foundation. * * * * You should have received a copy of the GNU General Public License and * * a copy of the GCC Runtime Library Exception along with this program; * * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see * * <http://www.gnu.org/licenses/>. * * * * 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 /* Don't use macros versions of this functions on VxWorks since they cause imcompatible changes in some VxWorks versions */ #ifdef __vxworks #undef getchar #undef putchar #undef feof #undef ferror #undef fileno #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); }
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