147 lines
3.3 KiB
C
147 lines
3.3 KiB
C
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/***
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*io.h - declarations for low-level file handling and I/O functions
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*
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* Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file contains the function declarations for the low-level
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* file handling and I/O functions.
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*
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****/
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#ifndef _INC_IO
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#ifndef _POSIX_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Conditional macro definition for function calling type and variable type
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* qualifiers.
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*/
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#if ( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
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/*
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* Definitions for MS C8-32 (386/486) compiler
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*/
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#define _CRTAPI1 __cdecl
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#define _CRTAPI2 __cdecl
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#else
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/*
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* Other compilers (e.g., MIPS)
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*/
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#define _CRTAPI1
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#define _CRTAPI2
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#endif
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#ifndef _TIME_T_DEFINED
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typedef long time_t; /* time value */
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#define _TIME_T_DEFINED /* avoid multiple def's of time_t */
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#endif
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#ifndef _FSIZE_T_DEFINED
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typedef unsigned long _fsize_t; /* Could be 64 bits for Win32 */
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#define _FSIZE_T_DEFINED
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#endif
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#ifndef _FINDDATA_T_DEFINED
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struct _finddata_t {
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unsigned attrib;
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time_t time_create; /* -1 for FAT file systems */
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time_t time_access; /* -1 for FAT file systems */
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time_t time_write;
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_fsize_t size;
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char name[260];
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};
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#define _FINDDATA_T_DEFINED
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#endif
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/* File attribute constants for _findfirst() */
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#define _A_NORMAL 0x00 /* Normal file - No read/write restrictions */
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#define _A_RDONLY 0x01 /* Read only file */
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#define _A_HIDDEN 0x02 /* Hidden file */
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#define _A_SYSTEM 0x04 /* System file */
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#define _A_SUBDIR 0x10 /* Subdirectory */
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#define _A_ARCH 0x20 /* Archive file */
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/* function prototypes */
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int _CRTAPI1 _access(const char *, int);
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int _CRTAPI1 _chmod(const char *, int);
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int _CRTAPI1 _chsize(int, long);
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int _CRTAPI1 _close(int);
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int _CRTAPI1 _commit(int);
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int _CRTAPI1 _creat(const char *, int);
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int _CRTAPI1 _dup(int);
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int _CRTAPI1 _dup2(int, int);
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int _CRTAPI1 _eof(int);
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long _CRTAPI1 _filelength(int);
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long _CRTAPI1 _findfirst(char *, struct _finddata_t *);
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int _CRTAPI1 _findnext(long, struct _finddata_t *);
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int _CRTAPI1 _findclose(long);
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int _CRTAPI1 _isatty(int);
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int _CRTAPI1 _locking(int, int, long);
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long _CRTAPI1 _lseek(int, long, int);
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char * _CRTAPI1 _mktemp(char *);
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int _CRTAPI2 _open(const char *, int, ...);
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int _CRTAPI1 _pipe(int *, unsigned int, int);
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int _CRTAPI1 _read(int, void *, unsigned int);
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int _CRTAPI1 remove(const char *);
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int _CRTAPI1 rename(const char *, const char *);
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int _CRTAPI1 _setmode(int, int);
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int _CRTAPI2 _sopen(const char *, int, int, ...);
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long _CRTAPI1 _tell(int);
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int _CRTAPI1 _umask(int);
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int _CRTAPI1 _unlink(const char *);
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int _CRTAPI1 _write(int, const void *, unsigned int);
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long _CRTAPI1 _get_osfhandle(int);
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int _CRTAPI1 _open_osfhandle(long, int);
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#if !(__STDC__ || defined(__cplusplus))
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/* Non-ANSI names for compatibility */
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#define access _access
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#define chmod _chmod
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#define chsize _chsize
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#define close _close
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#define creat _creat
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#define dup _dup
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#define dup2 _dup2
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#define eof _eof
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#define filelength _filelength
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#define isatty _isatty
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#define locking _locking
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#define lseek _lseek
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#define mktemp _mktemp
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#define open _open
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#define read _read
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#define setmode _setmode
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#define sopen _sopen
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#define tell _tell
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#define umask _umask
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#define unlink _unlink
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#define write _write
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#endif /* __STDC__ */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _POSIX_ */
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#define _INC_IO
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#endif /* _INC_IO */
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