197 lines
6.1 KiB
C
197 lines
6.1 KiB
C
/* This is part of the iostream/stdio library, providing -*- C -*- I/O.
|
|
Define ANSI C stdio on top of C++ iostreams.
|
|
Copyright (C) 1991, 1994, 1995 Free Software Foundation, Inc.
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
|
|
This library 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* ANSI Standard: 4.9 INPUT/OUTPUT <stdio.h>
|
|
*/
|
|
|
|
#ifndef _STDIO_H
|
|
#define _STDIO_H
|
|
#define _STDIO_USES_IOSTREAM
|
|
|
|
#include <libio.h>
|
|
|
|
#ifndef NULL
|
|
#ifdef __cplusplus
|
|
#define NULL 0
|
|
#else
|
|
#define NULL (void*)0
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef EOF
|
|
#define EOF (-1)
|
|
#endif
|
|
#ifndef BUFSIZ
|
|
#define BUFSIZ 1024
|
|
#endif
|
|
|
|
#define _IOFBF 0 /* Fully buffered. */
|
|
#define _IOLBF 1 /* Line buffered. */
|
|
#define _IONBF 2 /* No buffering. */
|
|
|
|
#define SEEK_SET 0
|
|
#define SEEK_CUR 1
|
|
#define SEEK_END 2
|
|
|
|
/* define size_t. Crud in case <sys/types.h> has defined it. */
|
|
#if !defined(_SIZE_T) && !defined(_T_SIZE_) && !defined(_T_SIZE)
|
|
#if !defined(__SIZE_T) && !defined(_SIZE_T_) && !defined(___int_size_t_h)
|
|
#if !defined(_GCC_SIZE_T) && !defined(_SIZET_)
|
|
#define _SIZE_T
|
|
#define _T_SIZE_
|
|
#define _T_SIZE
|
|
#define __SIZE_T
|
|
#define _SIZE_T_
|
|
#define ___int_size_t_h
|
|
#define _GCC_SIZE_T
|
|
#define _SIZET_
|
|
typedef _IO_size_t size_t;
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
typedef struct _IO_FILE FILE;
|
|
typedef _IO_fpos_t fpos_t;
|
|
|
|
#define FOPEN_MAX _G_FOPEN_MAX
|
|
#define FILENAME_MAX _G_FILENAME_MAX
|
|
#define TMP_MAX 999 /* Only limited by filename length */
|
|
|
|
#define L_ctermid 9
|
|
#define L_cuserid 9
|
|
#define P_tmpdir "/tmp"
|
|
#define L_tmpnam 20
|
|
|
|
/* For use by debuggers. These are linked in if printf or fprintf are used. */
|
|
extern FILE *stdin, *stdout, *stderr; /* TODO */
|
|
|
|
#define stdin _IO_stdin
|
|
#define stdout _IO_stdout
|
|
#define stderr _IO_stderr
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifndef __P
|
|
#if defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus)
|
|
#define __P(args) args
|
|
#else
|
|
#define __P(args) ()
|
|
#endif
|
|
#endif /*!__P*/
|
|
|
|
extern void clearerr __P ((FILE*));
|
|
extern int fclose __P ((FILE*));
|
|
extern int feof __P ((FILE*));
|
|
extern int ferror __P ((FILE*));
|
|
extern int fflush __P ((FILE*));
|
|
extern int fgetc __P ((FILE *));
|
|
extern int fgetpos __P ((FILE* fp, fpos_t *pos));
|
|
extern char* fgets __P ((char*, int, FILE*));
|
|
extern FILE* fopen __P ((__const char*, __const char*));
|
|
extern int fprintf __P ((FILE*, __const char* format, ...));
|
|
extern int fputc __P ((int, FILE*));
|
|
extern int fputs __P ((__const char *str, FILE *fp));
|
|
extern size_t fread __P ((void*, size_t, size_t, FILE*));
|
|
extern FILE* freopen __P ((__const char*, __const char*, FILE*));
|
|
extern int fscanf __P ((FILE *fp, __const char* format, ...));
|
|
extern int fseek __P ((FILE* fp, long int offset, int whence));
|
|
extern int fsetpos __P ((FILE* fp, __const fpos_t *pos));
|
|
extern long int ftell __P ((FILE* fp));
|
|
extern size_t fwrite __P ((__const void*, size_t, size_t, FILE*));
|
|
extern int getc __P ((FILE *));
|
|
extern int getchar __P ((void));
|
|
extern char* gets __P ((char*));
|
|
extern void perror __P ((__const char *));
|
|
extern int printf __P ((__const char* format, ...));
|
|
extern int putc __P ((int, FILE *));
|
|
extern int putchar __P ((int));
|
|
extern int puts __P ((__const char *str));
|
|
extern int remove __P ((__const char*));
|
|
extern int rename __P ((__const char* _old, __const char* _new));
|
|
extern void rewind __P ((FILE*));
|
|
extern int scanf __P ((__const char* format, ...));
|
|
extern void setbuf __P ((FILE*, char*));
|
|
extern void setlinebuf __P ((FILE*));
|
|
extern void setbuffer __P ((FILE*, char*, int));
|
|
extern int setvbuf __P ((FILE*, char*, int mode, size_t size));
|
|
extern int sprintf __P ((char*, __const char* format, ...));
|
|
extern int sscanf __P ((__const char* string, __const char* format, ...));
|
|
extern FILE* tmpfile __P ((void));
|
|
extern char* tmpnam __P ((char*));
|
|
extern int ungetc __P ((int c, FILE* fp));
|
|
extern int vfprintf __P ((FILE *fp, char __const *fmt0, _G_va_list));
|
|
extern int vprintf __P ((char __const *fmt, _G_va_list));
|
|
extern int vsprintf __P ((char* string, __const char* format, _G_va_list));
|
|
|
|
#ifndef __STRICT_ANSI__
|
|
extern int dprintf __P ((int, __const char *, ...));
|
|
extern int vdprintf __P ((int, __const char *, _G_va_list));
|
|
extern int vfscanf __P ((FILE*, __const char *, _G_va_list));
|
|
extern int vscanf __P ((__const char *, _G_va_list));
|
|
extern int vsscanf __P ((__const char *, __const char *, _G_va_list));
|
|
#endif
|
|
|
|
#if !defined(__STRICT_ANSI__) || defined(_POSIX_SOURCE)
|
|
extern FILE *fdopen __P ((int, __const char *));
|
|
extern int fileno __P ((FILE*));
|
|
extern FILE* popen __P ((__const char*, __const char*));
|
|
extern int pclose __P ((FILE*));
|
|
#endif
|
|
|
|
#ifdef __USE_GNU
|
|
extern _IO_ssize_t getdelim __P ((char **, size_t *, int, FILE*));
|
|
extern _IO_ssize_t getline __P ((char **, size_t *, FILE *));
|
|
|
|
extern int snprintf __P ((char *, size_t, __const char *, ...));
|
|
extern int __snprintf __P ((char *, size_t, __const char *, ...));
|
|
extern int vsnprintf __P ((char *, size_t, __const char *, _G_va_list));
|
|
|
|
/* Open a stream that writes into a malloc'd buffer that is expanded as
|
|
necessary. *BUFLOC and *SIZELOC are updated with the buffer's location
|
|
and the number of characters written on fflush or fclose. */
|
|
extern FILE *open_memstream __P ((char **__bufloc, size_t *__sizeloc));
|
|
#endif
|
|
|
|
extern int __underflow __P ((struct _IO_FILE*));
|
|
extern int __overflow __P ((struct _IO_FILE*, int));
|
|
|
|
#define getc(fp) _IO_getc (fp)
|
|
#define putc(c, fp) _IO_putc (c, fp)
|
|
#define putchar(c) putc (c, stdout)
|
|
#define getchar() getc (stdin)
|
|
|
|
#ifdef __USE_BSD
|
|
extern int sys_nerr;
|
|
extern const char *const sys_errlist[];
|
|
#endif
|
|
#ifdef __USE_GNU
|
|
extern int _sys_nerr;
|
|
extern const char *const _sys_errlist[];
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* !_STDIO_H */
|