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- /* This is part of the iostream/stdio library, providing -*- C -*- I/O.
- Define ANSI C stdio on top of C++ iostreams.
- Copyright (C) 1991 Per Bothner.
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
- /*
- * ANSI Standard: 4.9 INPUT/OUTPUT <stdio.h>
- */
-
- #ifndef _STDIO_H
- #define _STDIO_H
- #undef _STDIO_USES_IOSTREAM
- #define _STDIO_USES_IOSTREAM 1
-
- #ifdef __linux__
- #include <features.h>
- #endif
-
- #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
-
- /* limited by the number of possible unique combinations. see
- * libio/iotempname.c for details. */
- #define TMP_MAX 238328
-
- #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;
-
- #ifdef __SVR4_I386_ABI_L1__
-
- /* This is for SVR4 Intel x86 ABI only. Don't use it directly. */
- extern FILE __iob [];
-
- #define stdin (&__iob [0])
- #define stdout (&__iob [1])
- #define stderr (&__iob [2])
-
- #else
-
- #define stdin _IO_stdin
- #define stdout _IO_stdout
- #define stderr _IO_stderr
-
- #endif
-
- __BEGIN_DECLS
-
- 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));
-
- #if !defined(__STRICT_ANSI__)
- 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 getw __P((FILE*));
- extern int putw __P((int, FILE*));
-
- extern char* tempnam __P((__const char *__dir, __const char *__pfx));
-
-
- #ifdef __GNU_LIBRARY__
-
- #ifdef __USE_BSD
- extern int sys_nerr;
- extern char *sys_errlist[];
- #endif
- #ifdef __USE_GNU
- extern int _sys_nerr;
- extern char *_sys_errlist[];
- #endif
-
- #ifdef __USE_MISC
- /* Print a message describing the meaning of the given signal number. */
- extern void psignal __P ((int __sig, __const char *__s));
- #endif /* Non strict ANSI and not POSIX only. */
-
- #endif /* __GNU_LIBRARY__ */
-
- #endif /* __STRICT_ANSI__ */
-
- #ifdef __USE_GNU
- extern _IO_ssize_t getdelim __P ((char **, size_t *, int, FILE*));
- #if 0
- /* Don't use this name. It is way too common. H.J. */
- extern _IO_ssize_t getline __P ((char **, size_t *, FILE *));
- #endif
-
- extern int snprintf __P ((char *, size_t, const char *, ...));
- 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));
- #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
-
- extern int __underflow __P((struct _IO_FILE*));
- extern int __overflow __P((struct _IO_FILE*, int));
-
- #if defined(_POSIX_THREAD_SAFE_FUNCTIONS) || defined(_REENTRANT)
-
- #ifndef __SVR4_I386_ABI_L1__
- #define getc_unlocked(fp) _IO_getc(fp)
- #define getchar_unlocked() getc_unlocked(stdin)
- #define putc_unlocked(x, fp) _IO_putc(x,fp)
- #define putchar_unlocked(x) putc_unlocked(x, stdout)
- #endif
-
- extern void flockfile __P((FILE *));
- extern void funlockfile __P((FILE *));
- extern int ftrylockfile __P((FILE *));
-
- #else
-
- #ifndef __SVR4_I386_ABI_L1__
- #define getc(fp) _IO_getc(fp)
- #define putc(c, fp) _IO_putc(c, fp)
- #define putchar(c) putc(c, stdout)
- #define getchar() getc(stdin)
- #endif
-
- #endif
-
- __END_DECLS
-
- #endif /*!_STDIO_H*/
-