mirror of
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290 lines
9.3 KiB
C
290 lines
9.3 KiB
C
/* This is part of the iostream/stdio library, providing -*- C -*- I/O.
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Define ANSI C stdio on top of C++ iostreams.
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Copyright (C) 1991, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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* ISO C Standard: 4.9 INPUT/OUTPUT <stdio.h>
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*/
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#ifndef _STDIO_H
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#define _STDIO_H
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#define _STDIO_USES_IOSTREAM
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#include <libio.h>
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#ifndef NULL
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#ifdef __cplusplus
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#define NULL 0
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#else
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#define NULL (void*)0
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#endif
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#endif
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#ifndef EOF
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#define EOF (-1)
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#endif
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#ifndef BUFSIZ
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#define BUFSIZ _IO_BUFSIZ
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#endif
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#define _IOFBF 0 /* Fully buffered. */
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#define _IOLBF 1 /* Line buffered. */
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#define _IONBF 2 /* No buffering. */
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#define SEEK_SET 0
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#define SEEK_CUR 1
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#define SEEK_END 2
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/* define size_t. Crud in case <sys/types.h> has defined it. */
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#if !defined(_SIZE_T) && !defined(_T_SIZE_) && !defined(_T_SIZE)
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#if !defined(__SIZE_T) && !defined(_SIZE_T_) && !defined(___int_size_t_h)
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#if !defined(_GCC_SIZE_T) && !defined(_SIZET_)
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#define _SIZE_T
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#define _T_SIZE_
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#define _T_SIZE
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#define __SIZE_T
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#define _SIZE_T_
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#define ___int_size_t_h
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#define _GCC_SIZE_T
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#define _SIZET_
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typedef _IO_size_t size_t;
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#endif
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#endif
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#endif
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typedef struct _IO_FILE FILE;
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typedef _IO_fpos_t fpos_t;
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#include <stdio_lim.h>
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#ifdef __USE_SVID
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/* Default path prefix for `tempnam' and `tmpnam'. */
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#define P_tmpdir "/tmp"
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#endif
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/* For use by debuggers. These are linked in if printf or fprintf are used. */
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extern FILE *stdin, *stdout, *stderr; /* TODO */
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#define stdin _IO_stdin
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#define stdout _IO_stdout
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#define stderr _IO_stderr
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __P
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#if defined(__STDC__) || defined(__cplusplus) || defined(c_plusplus)
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#define __P(args) args
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#else
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#define __P(args) ()
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#endif
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#endif /*!__P*/
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extern void clearerr __P ((FILE*));
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extern int fclose __P ((FILE*));
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extern int feof __P ((FILE*));
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extern int ferror __P ((FILE*));
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extern int fflush __P ((FILE*));
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extern int fgetc __P ((FILE *));
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extern int fgetpos __P ((FILE* fp, fpos_t *__pos));
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extern char* fgets __P ((char*, int, FILE*));
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extern FILE* fopen __P ((__const char*, __const char*));
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extern FILE* fopencookie __P ((void *__cookie, __const char *__mode,
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_IO_cookie_io_functions_t __io_functions));
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extern int fprintf __P ((FILE*, __const char* __format, ...));
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extern int fputc __P ((int, FILE*));
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extern int fputs __P ((__const char *__str, FILE *__fp));
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extern size_t fread __P ((void*, size_t, size_t, FILE*));
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extern FILE* freopen __P ((__const char*, __const char*, FILE*));
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extern int fscanf __P ((FILE *__fp, __const char* __format, ...));
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extern int fseek __P ((FILE* __fp, long int __offset, int __whence));
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extern int fsetpos __P ((FILE* __fp, __const fpos_t *__pos));
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extern long int ftell __P ((FILE* __fp));
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extern size_t fwrite __P ((__const void*, size_t, size_t, FILE*));
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extern int getc __P ((FILE *));
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extern int getchar __P ((void));
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extern char* gets __P ((char*));
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extern void perror __P ((__const char *));
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extern int printf __P ((__const char* __format, ...));
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extern int putc __P ((int, FILE *));
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extern int putchar __P ((int));
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extern int puts __P ((__const char *__str));
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extern int remove __P ((__const char*));
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extern int rename __P ((__const char* __old, __const char* __new));
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extern void rewind __P ((FILE*));
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extern int scanf __P ((__const char* format, ...));
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extern void setbuf __P ((FILE*, char*));
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extern void setlinebuf __P ((FILE*));
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extern void setbuffer __P ((FILE*, char*, int));
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extern int setvbuf __P ((FILE*, char*, int __mode, size_t __size));
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extern int sprintf __P ((char*, __const char* __format, ...));
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extern int sscanf __P ((__const char* string, __const char* __format, ...));
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extern FILE* tmpfile __P ((void));
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extern char* tmpnam __P ((char*));
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#ifdef __USE_MISC
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extern char* tmpnam_r __P ((char*));
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#endif
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#if defined(__USE_SVID) || defined(__USE_XOPEN)
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extern char *tempnam __P ((__const char *__dir, __const char *__pfx));
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#endif
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extern char *__stdio_gen_tempname __P ((char *__buf, size_t bufsize,
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__const char *dir, __const char *pfx,
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int dir_search, size_t *lenptr,
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FILE **streamptr));
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extern int ungetc __P ((int c, FILE* fp));
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extern int vfprintf __P ((FILE *fp, char __const *fmt0, _G_va_list));
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extern int vprintf __P ((char __const *fmt, _G_va_list));
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extern int vsprintf __P ((char* string, __const char* format, _G_va_list));
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extern void __libc_fatal __P ((__const char *__message))
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__attribute__ ((__noreturn__));
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#ifndef __STRICT_ANSI__
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extern int dprintf __P ((int, __const char *, ...));
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extern int vdprintf __P ((int, __const char *, _G_va_list));
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extern int vfscanf __P ((FILE*, __const char *, _G_va_list));
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extern int __vfscanf __P ((FILE*, __const char *, _G_va_list));
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extern int vscanf __P ((__const char *, _G_va_list));
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extern int vsscanf __P ((__const char *, __const char *, _G_va_list));
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extern int __vsscanf __P ((__const char *, __const char *, _G_va_list));
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#endif
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#ifdef __USE_GNU
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extern int __fcloseall __P ((void));
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extern int fcloseall __P ((void));
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struct obstack;
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extern int obstack_vprintf __P ((struct obstack *__obstack,
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__const char *__fmt, _G_va_list));
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extern int obstack_printf __P ((struct obstack *__obstack, __const char *__fmt,
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...));
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#endif
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#if !defined(__STRICT_ANSI__) || defined(__USE_POSIX)
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extern FILE *fdopen __P ((int, __const char *));
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extern int fileno __P ((FILE*));
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extern FILE* popen __P ((__const char*, __const char*));
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extern int pclose __P ((FILE*));
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#define L_ctermid 9
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#define L_cuserid 9
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/* Return the name of the controlling terminal. */
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extern char *ctermid __P ((char *__buf));
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/* Get character login name of the user. */
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extern char *cuserid __P ((char * __buf));
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#endif
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#if defined __USE_BSD
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extern int snprintf __P ((char *, size_t, __const char *, ...));
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extern int __snprintf __P ((char *, size_t, __const char *, ...));
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extern int vsnprintf __P ((char *, size_t, __const char *, _G_va_list));
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extern int __vsnprintf __P ((char *, size_t, __const char *, _G_va_list));
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#endif
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#ifdef __USE_GNU
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extern _IO_ssize_t getdelim __P ((char **, size_t *, int, FILE*));
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extern _IO_ssize_t getline __P ((char **, size_t *, FILE *));
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extern _IO_ssize_t __getline __P ((char **, size_t *, FILE *));
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extern int asprintf __P ((char **, const char *, ...));
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extern int vasprintf __P ((char **, const char *, _G_va_list));
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/* Open a stream that writes into a malloc'd buffer that is expanded as
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necessary. *BUFLOC and *SIZELOC are updated with the buffer's location
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and the number of characters written on fflush or fclose. */
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extern FILE *open_memstream __P ((char **__bufloc, size_t *__sizeloc));
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#endif
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extern int __underflow __P ((struct _IO_FILE*));
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extern int __overflow __P ((struct _IO_FILE*, int));
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#ifdef __USE_BSD
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extern int sys_nerr;
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extern const char *const sys_errlist[];
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#endif
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#ifdef __USE_GNU
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extern int _sys_nerr;
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extern const char *const _sys_errlist[];
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#endif
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/* Handle locking of streams. */
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#ifdef __USE_MISC
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extern void clearerr_locked __P ((FILE *));
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extern void clearerr_unlocked __P ((FILE *));
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extern int feof_locked __P ((FILE *));
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extern int feof_unlocked __P ((FILE *));
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extern int ferror_locked __P ((FILE*));
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extern int ferror_unlocked __P ((FILE*));
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extern int fileno_locked __P ((FILE *));
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extern int fileno_unlocked __P ((FILE *));
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extern int fclose_unlocked __P ((FILE *));
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extern int fflush_locked __P ((FILE *));
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extern int fflush_unlocked __P ((FILE *));
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extern size_t fread_unlocked __P ((void *, size_t, size_t, FILE *));
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extern size_t fwrite_unlocked __P ((const void *, size_t, size_t, FILE *));
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extern int fputc_locked __P ((int, FILE*));
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extern int fputc_unlocked __P ((int, FILE*));
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extern int getc_locked __P ((FILE *));
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extern int getchar_locked __P ((void));
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extern int putc_locked __P ((int, FILE *));
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extern int putchar_locked __P ((int));
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# ifndef _LIBC
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# define getc_locked(fp) _IO_getc (fp)
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# define getchar_locked() _IO_getc (stdin)
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# define putchar_locked(c) _IO_putc (c, stdout)
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# endif
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#endif
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#if defined __USE_POSIX || defined __USE_MISC
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/* These are defined in POSIX.1:1996. */
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extern void flockfile __P ((FILE *));
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extern void funlockfile __P ((FILE *));
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extern int ftrylockfile __P ((FILE *));
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extern int getc_unlocked __P ((FILE *));
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extern int getchar_unlocked __P ((void));
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extern int putc_unlocked __P ((int, FILE *));
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extern int putchar_unlocked __P ((int));
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# ifndef _LIBC
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# define getc_unlocked(fp) _IO_getc_unlocked (fp)
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# define getchar_unlocked() _IO_getc_unlocked (stdin)
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# define putc_unlocked(c, fp) _IO_putc_unlocked ((c), (fp))
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# define putchar_unlocked(c) _IO_putc_unlocked ((c), stdout)
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# endif
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#endif /* POSIX || misc */
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#define getc(_fp) _IO_getc (_fp)
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#define putc(_ch, _fp) _IO_putc (_ch, _fp)
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#define putchar(_ch) _IO_putc (_ch, stdout)
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#define getchar() _IO_getc (stdin)
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#ifdef __cplusplus
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}
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#endif
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#endif /* !_STDIO_H */
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