/* 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, 1996 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 */ #ifndef _STDIO_H #define _STDIO_H #define _STDIO_USES_IOSTREAM #include #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 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; #include #define P_tmpdir "/tmp" /* 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 FILE* fopencookie __P ((void *cookie, __const char *mode, _IO_cookie_io_functions_t io_functions)); 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*)); #ifdef __USE_SVID extern char *tempnam __P ((__const char *__dir, __const char *__pfx)); #endif extern char *__stdio_gen_tempname __P ((__const char *dir, __const char *pfx, int dir_search, size_t *lenptr, FILE **streamptr)); 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)); extern void __libc_fatal __P ((__const char *__message)) __attribute__ ((__noreturn__)); #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 __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)); 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*)); #define L_ctermid 9 #define L_cuserid 9 /* Return the name of the controlling terminal. */ extern char *ctermid __P ((char *__buf)); /* Get character login name of the user. */ extern char *cuserid __P ((char * __buf)); #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 _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)); extern int __vsnprintf __P ((char *, size_t, __const char *, _G_va_list)); extern int asprintf __P ((char **, const char *, ...)); extern int vasprintf __P ((char **, 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)); #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 /* Handle locking of streams. */ #if defined(_REENTRANT) || defined(_THREAD_SAFE) extern void clearerr_unlocked __P ((FILE *)); extern void fileno_unlocked __P ((FILE *)); extern void flockfile __P ((FILE *)); extern void funlockfile __P ((FILE *)); extern int fclose_unlocked __P ((FILE *)); extern int fflush_unlocked __P ((FILE *)); extern size_t fread_unlocked __P ((void *, size_t, size_t, FILE *)); extern size_t fwrite_unlocked __P ((const void *, size_t, size_t, FILE *)); # define getc_unlocked(fp) _IO_getc_unlocked (fp) # define getc_locked(fp) _IO_fgetc (fp) # define getchar_unlocked() getc_unlocked (stdin) # define getchar_locked() getc_locked (stdin) # define getc(fp) getc_locked (fp) # define putc_unlocked(c, fp) _IO_putc_unlocked (c, fp) # define putc_locked(c, fp) _IO_putc_locked (c, fp) # define putchar_unlocked(c) putc_unlocked (c, stdout) # define putchar_locked(c) putc_locked (c, stdout) # define putc(c, fp) putc_locked (c, fp) # define feof_unlocked(fp) _IO_feof_unlocked (fp) # define ferror_unlocked(fp) _IO_ferror_unlocked (fp) #else # define getc(fp) _IO_getc_unlocked (fp) # define putc(c, fp) _IO_putc_unlocked (c, fp) #endif /* _REENTRANT || _THREAD_SAFE */ #define flockfile(FILE) _IO_flockfile (FILE) #define funlockfile(FILE) _IO_funlockfile (FILE) #define putchar(c) putc (c, stdout) #define getchar() getc (stdin) #ifdef __cplusplus } #endif #endif /* !_STDIO_H */