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Diffstat (limited to 'libio/stdio.h')
| -rw-r--r-- | libio/stdio.h | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/libio/stdio.h b/libio/stdio.h new file mode 100644 index 0000000000..893e7bf3fe --- /dev/null +++ b/libio/stdio.h @@ -0,0 +1,196 @@ +/* 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 */ |