home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
OS/2 Shareware BBS: 10 Tools
/
10-Tools.zip
/
borhead.zip
/
STDIO.H
< prev
next >
Wrap
C/C++ Source or Header
|
1994-11-09
|
9KB
|
255 lines
/* stdio.h
Definitions for stream input/output.
*/
/*
* C/C++ Run Time Library - Version 1.5
*
* Copyright (c) 1987, 1994 by Borland International
* All Rights Reserved.
*
*/
#ifndef __STDIO_H
#define __STDIO_H
#if !defined(___DEFS_H)
#include <_defs.h>
#endif
#if !defined(___NFILE_H)
#include <_nfile.h>
#endif
#ifndef NULL
#include <_null.h>
#endif
#if !defined(RC_INVOKED)
#if defined(__STDC__)
#pragma warn -nak
#endif
#pragma option -a-
#endif /* !RC_INVOKED */
#ifndef _SIZE_T
#define _SIZE_T
typedef unsigned size_t;
#endif
/* Definition of the file position type
*/
typedef long fpos_t;
/* An external reference to _floatconvert (using #pragma extref _floatconvert)
* forces floating point format conversions to be linked.
*/
extern int _floatconvert;
/* 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 */
/* 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
/* Definition of the control structure for streams
*/
typedef struct {
unsigned char *curp; /* Current active pointer */
unsigned char *buffer; /* Data transfer buffer */
int level; /* fill/empty level of buffer */
int bsize; /* Buffer size */
unsigned short istemp; /* Temporary file indicator */
unsigned short flags; /* File status flags */
short token; /* Used for validity checking */
char fd; /* File descriptor */
unsigned char hold; /* Ungetc char if no buffer */
} FILE; /* This is the FILE object */
/* Number of files that can be open simultaneously
*/
#if __STDC__
#define FOPEN_MAX (_NFILE_)
#else
#define FOPEN_MAX (_NFILE_)
#define SYS_OPEN (_NFILE_)
#endif
#define FILENAME_MAX 260
/* Standard I/O predefined streams
*/
extern FILE _RTLENTRY _EXPDATA _streams[];
extern unsigned _RTLENTRY _EXPDATA _nfile;
#define stdin (&_streams[0])
#define stdout (&_streams[1])
#define stderr (&_streams[2])
#ifdef __cplusplus
extern "C" {
#endif
void _RTLENTRY _EXPFUNC clearerr(FILE * __stream);
int _RTLENTRY _EXPFUNC fclose(FILE * __stream);
int _RTLENTRY _EXPFUNC fflush(FILE * __stream);
int _RTLENTRY _EXPFUNC fgetc(FILE * __stream);
int _RTLENTRY _EXPFUNC fgetpos(FILE * __stream, fpos_t*__pos);
char * _RTLENTRY _EXPFUNC fgets(char * __s, int __n, FILE * __stream);
FILE * _RTLENTRY _EXPFUNC fopen(const char * __path, const char * __mode);
int _RTLENTRY _EXPFUNC fprintf(FILE * __stream, const char * __format, ...);
int _RTLENTRY _EXPFUNC fputc(int __c, FILE * __stream);
int _RTLENTRY _EXPFUNC fputs(const char * __s, FILE * __stream);
size_t _RTLENTRY _EXPFUNC fread(void * __ptr, size_t __size, size_t __n,
FILE * __stream);
FILE * _RTLENTRY _EXPFUNC freopen(const char * __path, const char * __mode,
FILE * __stream);
int _RTLENTRY _EXPFUNC fscanf(FILE * __stream, const char * __format, ...);
int _RTLENTRY _EXPFUNC fseek(FILE * __stream, long __offset, int __whence);
int _RTLENTRY _EXPFUNC fsetpos(FILE * __stream, const fpos_t*__pos);
long _RTLENTRY _EXPFUNC ftell(FILE * __stream);
size_t _RTLENTRY _EXPFUNC fwrite(const void * __ptr, size_t __size, size_t __n,
FILE * __stream);
char * _RTLENTRY _EXPFUNC gets(char * __s);
int _RTLENTRY _EXPFUNC _pclose(FILE *__stream);
void _RTLENTRY _EXPFUNC perror(const char * __s);
FILE * _RTLENTRY _EXPFUNC _popen(const char * __command, const char * __mode);
int _RTLENTRY _EXPFUNC printf(const char * __format, ...);
int _RTLENTRY _EXPFUNC puts(const char * __s);
int _RTLENTRYF _EXPFUNC remove(const char * __path);
int _RTLENTRYF _EXPFUNC rename(const char * __oldname,const char * __newname);
void _RTLENTRY _EXPFUNC rewind(FILE * __stream);
int _RTLENTRY _EXPFUNC scanf(const char * __format, ...);
void _RTLENTRY _EXPFUNC setbuf(FILE * __stream, char * __buf);
int _RTLENTRY _EXPFUNC setvbuf(FILE * __stream, char * __buf,
int __type, size_t __size);
int _RTLENTRY _EXPFUNC sprintf(char * __buffer, const char * __format, ...);
int _RTLENTRY _EXPFUNC sscanf(const char * __buffer,
const char * __format, ...);
char * _RTLENTRY _EXPFUNC strerror(int __errnum);
FILE * _RTLENTRY _EXPFUNC tmpfile(void);
char * _RTLENTRY _EXPFUNC tmpnam(char * __s);
int _RTLENTRY _EXPFUNC ungetc(int __c, FILE * __stream);
int _RTLENTRY _EXPFUNC vfprintf(FILE * __stream, const char * __format,
void * __arglist);
int _RTLENTRY _EXPFUNC vfscanf(FILE * __stream, const char * __format,
void * __arglist);
int _RTLENTRYF _EXPFUNC vprintf(const char * __format, void * __arglist);
int _RTLENTRY _EXPFUNC vscanf(const char * __format, void * __arglist);
int _RTLENTRY _EXPFUNC vsprintf(char * __buffer, const char * __format,
void * __arglist);
int _RTLENTRY _EXPFUNC vsscanf(const char * __buffer, const char * __format,
void * __arglist);
int _RTLENTRYF _EXPFUNC unlink(const char * __path);
int _RTLENTRY _EXPFUNC getc(FILE * __fp);
int _RTLENTRY _EXPFUNC getchar(void);
int _RTLENTRY _EXPFUNC putchar(const int __c);
int _RTLENTRY _EXPFUNC putc(const int __c, FILE * __fp);
int _RTLENTRY _EXPFUNC feof(FILE * __fp);
int _RTLENTRY _EXPFUNC ferror(FILE * __fp);
int _RTLENTRY _EXPFUNC fcloseall(void);
FILE * _RTLENTRY _EXPFUNC fdopen(int __handle, char * __type);
int _RTLENTRY _EXPFUNC fgetchar(void);
int _RTLENTRY _EXPFUNC flushall(void);
int _RTLENTRY _EXPFUNC fputchar(int __c);
FILE * _RTLENTRY _EXPFUNC _fsopen (const char * __path, const char * __mode,
int __shflag);
int _RTLENTRY _EXPFUNC getw(FILE * __stream);
int _RTLENTRY _EXPFUNC putw(int __w, FILE * __stream);
int _RTLENTRY _EXPFUNC rmtmp(void);
char * _RTLENTRY _EXPFUNC _strerror(const char * __s);
char * _RTLENTRY _EXPFUNC tempnam(char * __dir, char * __pfx);
#define fileno(f) ((f)->fd)
int _RTLENTRY _EXPFUNC _fgetc(FILE * __stream); /* used by getc() macro */
int _RTLENTRY _EXPFUNC _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 */
#if !defined(RC_INVOKED)
#pragma option -a. /* restore default packing */
#if defined(__STDC__)
#pragma warn .nak
#endif
#endif /* !RC_INVOKED */
#endif /* __STDIO_H */