📄 stdio.h
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/*****************************************************************************/
/* STDIO.H v4.1.0 */
/* Copyright (c) 1993-2005 Texas Instruments Incorporated */
/*****************************************************************************/
#ifndef _STDIO
#define _STDIO
#include <linkage.h>
#include <stdarg.h>
#ifdef __cplusplus
//----------------------------------------------------------------------------
// <cstdio> IS RECOMMENDED OVER <stdio.h>. <stdio.h> IS PROVIDED FOR
// COMPATIBILITY WITH C AND THIS USAGE IS DEPRECATED IN C++
//----------------------------------------------------------------------------
extern "C" namespace std {
#endif
/****************************************************************************/
/* TYPES THAT ANSI REQUIRES TO BE DEFINED */
/****************************************************************************/
#ifndef _SIZE_T
#define _SIZE_T
typedef __SIZE_T_TYPE__ size_t;
#endif
typedef struct {
int fd; /* File descriptor */
unsigned char* buf; /* Pointer to start of buffer */
unsigned char* pos; /* Position in buffer */
unsigned char* bufend; /* Pointer to end of buffer */
unsigned char* buff_stop; /* Pointer to last read char in buffer */
unsigned int flags; /* File status flags (see below) */
int index; /* Location in ftable */
} FILE;
#ifndef _FPOS_T
#define _FPOS_T
typedef long fpos_t;
#endif /* _FPOS_T */
/****************************************************************************/
/* MACROS THAT DEFINE AND USE FILE STATUS FLAGS */
/****************************************************************************/
#define _IOFBF 0x0001
#define _IOLBF 0x0002
#define _IONBF 0x0004
#define _BUFFALOC 0x0008
#define _MODER 0x0010
#define _MODEW 0x0020
#define _MODERW 0x0040
#define _MODEA 0x0080
#define _MODEBIN 0x0100
#define _STATEOF 0x0200
#define _STATERR 0x0400
#define _UNGETC 0x0800
#define _TMPFILE 0x1000
#define _SET(_fp, _b) (((_fp)->flags) |= (_b))
#define _UNSET(_fp, _b) (((_fp)->flags) &= ~(_b))
#define _STCHK(_fp, _b) (((_fp)->flags) & (_b))
#define _BUFFMODE(_fp) (((_fp)->flags) & (_IOFBF | _IOLBF | _IONBF))
#define _ACCMODE(_fp) (((_fp)->flags) & (_MODER | _MODEW))
/****************************************************************************/
/* MACROS THAT ANSI REQUIRES TO BE DEFINED */
/****************************************************************************/
#define BUFSIZ 256
#define FOPEN_MAX 12
#define FILENAME_MAX 256
#define TMP_MAX 65535
#define SEEK_SET (0x0000)
#define SEEK_CUR (0x0001)
#define SEEK_END (0x0002)
#ifndef NULL
#define NULL 0
#endif
#ifndef EOF
#define EOF (-1)
#endif
#define stdin (&_ftable[0])
#define stdout (&_ftable[1])
#define stderr (&_ftable[2])
#define L_tmpnam (sizeof(P_tmpdir) + 15)
/******** END OF ANSI MACROS ************************************************/
#define P_tmpdir "" /* Path for temp files */
/****************************************************************************/
/* DEVICE AND STREAM RELATED DATA STRUCTURES AND MACROS */
/****************************************************************************/
/*- If you modify these values, be sure to also modify the ftable[] to -*/
/*- correctly initialize the entries. This is necessary since we do not -*/
/*- clear bss by default! -*/
/****************************************************************************/
#define _NFILE 20 /* Max number of files open */
extern _DATA_ACCESS FILE _ftable[_NFILE];
extern _DATA_ACCESS char _tmpnams[_NFILE][L_tmpnam];
/****************************************************************************/
/* FUNCTION DEFINITIONS - ANSI */
/****************************************************************************/
/****************************************************************************/
/* OPERATIONS ON FILES */
/****************************************************************************/
extern _CODE_ACCESS int remove(const char *_file);
extern _CODE_ACCESS int rename(const char *_old, const char *_new);
extern _CODE_ACCESS FILE *tmpfile(void);
extern _CODE_ACCESS char *tmpnam(char *_s);
/****************************************************************************/
/* FILE ACCESS FUNCTIONS */
/****************************************************************************/
extern _CODE_ACCESS int fclose(FILE *_fp);
extern _CODE_ACCESS FILE *fopen(const char *_fname, const char *_mode);
extern _CODE_ACCESS FILE *freopen(const char *_fname, const char *_mode,
register FILE *_fp);
extern _CODE_ACCESS void setbuf(register FILE *_fp, char *_buf);
extern _CODE_ACCESS int setvbuf(register FILE *_fp, register char *_buf,
register int _type, register size_t _size);
extern _CODE_ACCESS int fflush(register FILE *_fp);
/****************************************************************************/
/* FORMATTED INPUT/OUTPUT FUNCTIONS */
/****************************************************************************/
extern _CODE_ACCESS int fprintf(FILE *_fp, const char *_format, ...);
extern _CODE_ACCESS int fscanf(FILE *_fp, const char *_fmt, ...);
extern _CODE_ACCESS int printf(const char *_format, ...);
extern _CODE_ACCESS int scanf(const char *_fmt, ...);
extern _CODE_ACCESS int sprintf(char *_string, const char *_format, ...);
extern _CODE_ACCESS int snprintf(char *_string, size_t _n,
const char *_format, ...);
extern _CODE_ACCESS int sscanf(const char *_str, const char *_fmt, ...);
extern _CODE_ACCESS int vfprintf(FILE *_fp, const char *_format, va_list _ap);
extern _CODE_ACCESS int vprintf(const char *_format, va_list _ap);
extern _CODE_ACCESS int vsprintf(char *_string, const char *_format,
va_list _ap);
extern _CODE_ACCESS int vsnprintf(char *_string, size_t _n,
const char *_format, va_list _ap);
/****************************************************************************/
/* CHARACTER INPUT/OUTPUT FUNCTIONS */
/****************************************************************************/
extern _CODE_ACCESS int fgetc(register FILE *_fp);
extern _CODE_ACCESS char *fgets(char *_ptr, register int _size,
register FILE *_fp);
extern _CODE_ACCESS int fputc(int _c, register FILE *_fp);
extern _CODE_ACCESS int fputs(const char *_ptr, register FILE *_fp);
extern _CODE_ACCESS int getc(FILE *_p);
extern _CODE_ACCESS int getchar(void);
extern _CODE_ACCESS char *gets(char *_ptr);
extern _CODE_ACCESS int putc(int _x, FILE *_fp);
extern _CODE_ACCESS int putchar(int _x);
extern _CODE_ACCESS int puts(const char *_ptr);
extern _CODE_ACCESS int ungetc(int _c, register FILE *_fp);
/****************************************************************************/
/* DIRECT INPUT/OUTPUT FUNCTIONS */
/****************************************************************************/
extern _CODE_ACCESS size_t fread(void *_ptr, size_t _size, size_t _count,
FILE *_fp);
extern _CODE_ACCESS size_t fwrite(const void *_ptr, size_t _size,
size_t _count, register FILE *_fp);
/****************************************************************************/
/* FILE POSITIONING FUNCTIONS */
/****************************************************************************/
extern _CODE_ACCESS int fgetpos(FILE *_fp, fpos_t *_pos);
extern _CODE_ACCESS int fseek(register FILE *_fp, long _offset,
int _ptrname);
extern _CODE_ACCESS int fsetpos(FILE *_fp, const fpos_t *_pos);
extern _CODE_ACCESS long ftell(FILE *_fp);
extern _CODE_ACCESS void rewind(register FILE *_fp);
/****************************************************************************/
/* ERROR-HANDLING FUNCTIONS */
/****************************************************************************/
extern _CODE_ACCESS void clearerr(FILE *_fp);
extern _CODE_ACCESS int feof(FILE *_fp);
extern _CODE_ACCESS int ferror(FILE *_fp);
extern _CODE_ACCESS void perror(const char *_s);
#define _getchar() getc(stdin)
#define _putchar(_x) putc((_x), stdout)
#define _clearerr(_fp) ((void) ((_fp)->flags &= ~(_STATERR | _STATEOF)))
#define _ferror(_x) ((_x)->flags & _STATERR)
#define _remove(_fl) (unlink((_fl)))
#ifdef __cplusplus
} /* extern "C" namespace std */
#ifndef _CPP_STYLE_HEADER
using std::size_t;
using std::FILE;
using std::fpos_t;
using std::_ftable;
using std::_tmpnams;
using std::remove;
using std::rename;
using std::tmpfile;
using std::tmpnam;
using std::fclose;
using std::fopen;
using std::freopen;
using std::setbuf;
using std::setvbuf;
using std::fflush;
using std::fprintf;
using std::fscanf;
using std::printf;
using std::scanf;
using std::sprintf;
using std::sscanf;
using std::vfprintf;
using std::vprintf;
using std::vsprintf;
using std::fgetc;
using std::fgets;
using std::fputc;
using std::fputs;
using std::getc;
using std::getchar;
using std::gets;
using std::putc;
using std::putchar;
using std::puts;
using std::ungetc;
using std::fread;
using std::fwrite;
using std::fgetpos;
using std::fseek;
using std::fsetpos;
using std::ftell;
using std::rewind;
using std::clearerr;
using std::feof;
using std::ferror;
using std::perror;
#endif /* _CPP_STYLE_HEADER */
#endif /* __cplusplus */
#else
#ifdef __cplusplus
#ifndef _CPP_STYLE_HEADER
using std::size_t;
using std::FILE;
using std::fpos_t;
using std::_ftable;
using std::_tmpnams;
using std::remove;
using std::rename;
using std::tmpfile;
using std::tmpnam;
using std::fclose;
using std::fopen;
using std::freopen;
using std::setbuf;
using std::setvbuf;
using std::fflush;
using std::fprintf;
using std::fscanf;
using std::printf;
using std::scanf;
using std::sprintf;
using std::sscanf;
using std::vfprintf;
using std::vprintf;
using std::vsprintf;
using std::fgetc;
using std::fgets;
using std::fputc;
using std::fputs;
using std::getc;
using std::getchar;
using std::gets;
using std::putc;
using std::putchar;
using std::puts;
using std::ungetc;
using std::fread;
using std::fwrite;
using std::fgetpos;
using std::fseek;
using std::fsetpos;
using std::ftell;
using std::rewind;
using std::clearerr;
using std::feof;
using std::ferror;
using std::perror;
#endif /* _CPP_STYLE_HEADER */
#endif /* __cplusplus */
#endif /* #ifndef _STDIO */
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