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- /* stdio.h
-
- Definitions for stream input/output.
-
- Copyright (c) 1987, 1991 by Borland International
- All Rights Reserved.
- */
-
- #ifndef __STDIO_H
- #define __STDIO_H
-
- #if !defined( __DEFS_H )
- #include <_defs.h>
- #endif
-
- #ifndef NULL
- #include <_null.h>
- #endif
-
- #ifndef _SIZE_T
- #define _SIZE_T
- typedef unsigned size_t;
- #endif
-
- /* Definition of the file position type
- */
- typedef long fpos_t;
-
-
- /* Definition of the control structure for streams
- */
- typedef struct {
- int level; /* fill/empty level of buffer */
- unsigned flags; /* File status flags */
- char fd; /* File descriptor */
- unsigned char hold; /* Ungetc char if no buffer */
- int bsize; /* Buffer size */
- unsigned char *buffer; /* Data transfer buffer */
- unsigned char *curp; /* Current active pointer */
- unsigned istemp; /* Temporary file indicator */
- short token; /* Used for validity checking */
- } FILE; /* This is the FILE object */
-
- /* Bufferisation type to be used as 3rd argument for "setvbuf" function
- */
- #define _IOFBF 0
- #define _IOLBF 1
- #define _IONBF 2
-
- /* "flags" bits definitions
- */
- #define _F_RDWR 0x0003 /* Read/write flag */
- #define _F_READ 0x0001 /* Read only file */
- #define _F_WRIT 0x0002 /* Write only file */
- #define _F_BUF 0x0004 /* Malloc'ed Buffer data */
- #define _F_LBUF 0x0008 /* line-buffered file */
- #define _F_ERR 0x0010 /* Error indicator */
- #define _F_EOF 0x0020 /* EOF indicator */
- #define _F_BIN 0x0040 /* Binary file indicator */
- #define _F_IN 0x0080 /* Data is incoming */
- #define _F_OUT 0x0100 /* Data is outgoing */
- #define _F_TERM 0x0200 /* File is a terminal */
-
- /* End-of-file constant definition
- */
- #define EOF (-1) /* End of file indicator */
-
- /* Number of files that can be open simultaneously
- */
- #if __STDC__
- #define FOPEN_MAX 18 /* Able to have 18 files (20 - stdaux & stdprn) */
- #else
- #define FOPEN_MAX 20 /* Able to have 20 files */
- #define SYS_OPEN 20
- #endif
-
- #define FILENAME_MAX 80
-
- /* Default buffer size use by "setbuf" function
- */
- #define BUFSIZ 512 /* Buffer size for stdio */
-
- /* Size of an arry large enough to hold a temporary file name string
- */
- #define L_ctermid 5 /* CON: plus null byte */
- #define P_tmpdir "" /* temporary directory */
- #define L_tmpnam 13 /* tmpnam buffer size */
-
- /* Constants to be used as 3rd argument for "fseek" function
- */
- #define SEEK_CUR 1
- #define SEEK_END 2
- #define SEEK_SET 0
-
- /* Number of unique file names that shall be generated by "tmpnam" function
- */
- #define TMP_MAX 0xFFFF
-
- /* Standard I/O predefined streams
- */
-
- #if !defined( _RTLDLL )
- extern FILE _Cdecl _streams[];
- extern unsigned _Cdecl _nfile;
-
- #define stdin (&_streams[0])
- #define stdout (&_streams[1])
- #define stderr (&_streams[2])
-
- #if !__STDC__
- #define stdaux (&_streams[3])
- #define stdprn (&_streams[4])
- #endif
-
- #else
-
- #ifdef __cplusplus
- extern "C" {
- #endif
- FILE far * far __getStream(int);
- #ifdef __cplusplus
- }
- #endif
-
- #define stdin __getStream(0)
- #define stdout __getStream(1)
- #define stderr __getStream(2)
- #define stdaux __getStream(3)
- #define stdprn __getStream(4)
-
- #endif
-
- #ifdef __cplusplus
- extern "C" {
- #endif
- void _Cdecl clearerr(FILE *__stream);
- int _Cdecl fclose(FILE *__stream);
- int _Cdecl fflush(FILE *__stream);
- int _Cdecl fgetc(FILE *__stream);
- int _Cdecl fgetpos(FILE *__stream, fpos_t *__pos);
- char *_Cdecl fgets(char *__s, int __n, FILE *__stream);
- FILE *_Cdecl fopen(const char *__path, const char *__mode);
- int _Cdecl fprintf(FILE *__stream, const char *__format, ...);
- int _Cdecl fputc(int __c, FILE *__stream);
- int _Cdecl fputs(const char *__s, FILE *__stream);
- size_t _Cdecl fread(void *__ptr, size_t __size, size_t __n,
- FILE *__stream);
- FILE *_Cdecl freopen(const char *__path, const char *__mode,
- FILE *__stream);
- int _Cdecl fscanf(FILE *__stream, const char *__format, ...);
- int _Cdecl fseek(FILE *__stream, long __offset, int __whence);
- int _Cdecl fsetpos(FILE *__stream, const fpos_t *__pos);
- long _Cdecl ftell(FILE *__stream);
- size_t _Cdecl fwrite(const void *__ptr, size_t __size, size_t __n,
- FILE *__stream);
- char *_Cdecl gets(char *__s);
- void _Cdecl perror(const char *__s);
- int _Cdecl printf(const char *__format, ...);
- int _Cdecl puts(const char *__s);
- int _CType remove(const char *__path);
- int _CType rename(const char *__oldname,const char *__newname);
- void _Cdecl rewind(FILE *__stream);
- int _Cdecl scanf(const char *__format, ...);
- void _Cdecl setbuf(FILE *__stream, char *__buf);
- int _Cdecl setvbuf(FILE *__stream, char *__buf,
- int __type, size_t __size);
- int _Cdecl sprintf(char *__buffer, const char *__format, ...);
- int _Cdecl sscanf(const char *__buffer,
- const char *__format, ...);
- char *_Cdecl strerror(int __errnum);
- FILE *_Cdecl tmpfile(void);
- char *_Cdecl tmpnam(char *__s);
- int _Cdecl ungetc(int __c, FILE *__stream);
- int _Cdecl vfprintf(FILE *__stream, const char *__format,
- void *__arglist);
- int _Cdecl vfscanf(FILE *__stream, const char *__format,
- void *__arglist);
- int _CType vprintf(const char *__format, void *__arglist);
- int _Cdecl vscanf(const char *__format, void *__arglist);
- int _Cdecl vsprintf(char *__buffer, const char *__format,
- void *__arglist);
- int _Cdecl vsscanf(const char *__buffer, const char *__format,
- void *__arglist);
- int _CType unlink(const char *__path);
- int _Cdecl getc(FILE *__fp);
-
- int _Cdecl getchar(void);
- int _Cdecl putchar(const int __c);
-
- int _Cdecl putc(const int __c, FILE *__fp);
- int _Cdecl feof(FILE *__fp);
- int _Cdecl ferror(FILE *__fp);
-
-
- #if !__STDC__
- int _Cdecl fcloseall(void);
- FILE *_Cdecl fdopen(int __handle, char *__type);
- int _Cdecl fgetchar(void);
- int _Cdecl flushall(void);
- int _Cdecl fputchar(int __c);
- FILE * _Cdecl _fsopen (const char *__path, const char *__mode,
- int __shflag);
- int _Cdecl getw(FILE *__stream);
- int _Cdecl putw(int __w, FILE *__stream);
- int _Cdecl rmtmp(void);
- char * _Cdecl _strerror(const char *__s);
- char * _Cdecl tempnam(char *__dir, char *__pfx);
-
- #define fileno(f) ((f)->fd)
- #endif
-
- int _Cdecl _fgetc(FILE *__stream); /* used by getc() macro */
- int _Cdecl _fputc(char __c, FILE *__stream); /* used by putc() macro */
-
- #ifdef __cplusplus
- }
- #endif
-
- /* The following macros provide for common functions */
-
- #define ferror(f) ((f)->flags & _F_ERR)
- #define feof(f) ((f)->flags & _F_EOF)
-
- #define getc(f) \
- ((--((f)->level) >= 0) ? (unsigned char)(*(f)->curp++) : \
- _fgetc (f))
-
- #define putc(c,f) \
- ((++((f)->level) < 0) ? (unsigned char)(*(f)->curp++=(c)) : \
- _fputc ((c),f))
-
- #define getchar() getc(stdin)
- #define putchar(c) putc((c), stdout)
-
- #define ungetc(c,f) ungetc((c),f) /* traditionally a macro */
-
- #endif
-
-