mes/libc/include/stdio.h
Jan Nieuwenhuizen 6af7556d51 mescc: C99 header files and declaraions.
* libc/include/assert.h (assert_fail):
* libc/include/stdio.h:
+int eputs (char const* s);
+int fputs (char const* s);
+int puts (char const* s);
+int putchar (int c);
+int fputc (int c, int fd);
+int getchar ();
* libc/include/stdlib.h:
+char* getenv (char const* s)
+int atoi (char const *s);
+int *malloc (size_t);
+int *realloc (int *p, int size);
* libc/include/unistd.h (access):
* src/lib.c (display_helper):
* src/mes.c (read_input_file_env):
* src/posix.c: Include unistd.h.
2017-05-23 07:16:08 +02:00

91 lines
1.9 KiB
C

/* -*-comment-start: "//";comment-end:""-*-
* Mes --- Maxwell Equations of Software
* Copyright © 2016,2017 Jan Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of Mes.
*
* Mes is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* Mes is distributed in the hope that it will be useful, but
* WITHOUT 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
* along with Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __MES_STDIO_H
#define __MES_STDIO_H 1
char **g_environment;
int g_stdin;
int g_stdout;
#define EOF -1
#define NULL 0
#define STDIN 0
#define STDOUT 1
#define STDERR 2
int printf (char const* format, ...);
#if __GNUC__ && POSIX
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include_next <stdio.h>
int fdputs (char const* s, int fd);
#undef puts
#define puts(x) fdputs(x, STDOUT)
#define eputs(x) fdputs(x, STDERR)
#define fputs fdputs
#ifdef putc
#undef putc
#endif
int getchar ();
int fdputc (int c, int fd);
#define fputc fdputc
#define ungetc fdungetc
int fdungetc (int c, int fd);
#else // ! (__GNUC__ && POSIX)
// Hmm
#define stdin 0
#define stdout 1
#define stderr 2
// TODO: fseek etc
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#if __GNUC__
#undef fputs
#undef fdputs
int fdputs (char const* s, int fd);
#endif // __MES_GNUC__
int eputs (char const* s);
int fputs (char const* s, int fd);
int puts (char const* s);
int putchar (int c);
int fputc (int c, int fd);
int getchar ();
int ungetc (int c, int fd);
typedef int FILE;
#endif // ! (__GNUC__ && POSIX)
#endif // __MES_STDIO_H