529 lines
12 KiB
C
529 lines
12 KiB
C
/***
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*stdio.h - definitions/declarations for standard I/O routines
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*
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* Copyright (c) 1985-1996, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file defines the structures, values, macros, and functions
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* used by the level 2 I/O ("standard I/O") routines.
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* [ANSI/System V]
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*
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* [Public]
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*
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****/
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#ifndef _INC_STDIO
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#define _INC_STDIO
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#if !defined(_WIN32) && !defined(_MAC)
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#error ERROR: Only Mac or Win32 targets supported!
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#endif
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#ifdef _MSC_VER
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/*
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* Currently, all MS C compilers for Win32 platforms default to 8 byte
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* alignment.
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*/
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#pragma pack(push,8)
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#endif /* _MSC_VER */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Define _CRTAPI1 (for compatibility with the NT SDK) */
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#ifndef _CRTAPI1
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#if _MSC_VER >= 800 && _M_IX86 >= 300
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#define _CRTAPI1 __cdecl
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#else
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#define _CRTAPI1
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#endif
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#endif
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/* Define _CRTAPI2 (for compatibility with the NT SDK) */
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#ifndef _CRTAPI2
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#if _MSC_VER >= 800 && _M_IX86 >= 300
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#define _CRTAPI2 __cdecl
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#else
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#define _CRTAPI2
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#endif
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#endif
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/* Define _CRTIMP */
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#ifndef _CRTIMP
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#ifdef _NTSDK
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/* definition compatible with NT SDK */
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#define _CRTIMP
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#else /* ndef _NTSDK */
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/* current definition */
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#ifdef _DLL
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#define _CRTIMP __declspec(dllimport)
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#else /* ndef _DLL */
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#define _CRTIMP
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#endif /* _DLL */
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#endif /* _NTSDK */
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#endif /* _CRTIMP */
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/* Define __cdecl for non-Microsoft compilers */
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#if ( !defined(_MSC_VER) && !defined(__cdecl) )
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#define __cdecl
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#endif
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#ifndef _SIZE_T_DEFINED
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typedef unsigned int size_t;
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#define _SIZE_T_DEFINED
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#endif
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#ifndef _MAC
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#ifndef _WCHAR_T_DEFINED
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typedef unsigned short wchar_t;
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#define _WCHAR_T_DEFINED
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#endif
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#ifndef _WCTYPE_T_DEFINED
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typedef wchar_t wint_t;
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typedef wchar_t wctype_t;
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#define _WCTYPE_T_DEFINED
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#endif
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#endif /* ndef _MAC */
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#ifndef _VA_LIST_DEFINED
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#ifdef _M_ALPHA
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typedef struct {
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char *a0; /* pointer to first homed integer argument */
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int offset; /* byte offset of next parameter */
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} va_list;
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#else
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typedef char * va_list;
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#endif
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#define _VA_LIST_DEFINED
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#endif
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/* Buffered I/O macros */
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#if defined(_M_MPPC)
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#define BUFSIZ 4096
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#else /* defined (_M_MPPC) */
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#define BUFSIZ 512
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#endif /* defined (_M_MPPC) */
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/*
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* Default number of supported streams. _NFILE is confusing and obsolete, but
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* supported anyway for backwards compatibility.
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*/
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#define _NFILE _NSTREAM_
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#ifdef _WIN32
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#define _NSTREAM_ 512
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/*
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* Number of entries in _iob[] (declared below). Note that _NSTREAM_ must be
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* greater than or equal to _IOB_ENTRIES.
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*/
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#define _IOB_ENTRIES 20
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#else /* ndef _WIN32 */
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#ifdef _DLL
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#define _NSTREAM_ 128
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#else
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#ifdef _MT
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#define _NSTREAM_ 40
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#else
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#define _NSTREAM_ 20
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#endif
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#endif /* _DLL */
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#endif /* ndef _MAC */
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#define EOF (-1)
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#ifndef _FILE_DEFINED
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struct _iobuf {
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char *_ptr;
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int _cnt;
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char *_base;
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int _flag;
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int _file;
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int _charbuf;
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int _bufsiz;
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char *_tmpfname;
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};
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typedef struct _iobuf FILE;
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#define _FILE_DEFINED
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#endif
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#if !defined(_M_MPPC) && !defined(_M_M68K)
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/* Directory where temporary files may be created. */
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#ifdef _POSIX_
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#define _P_tmpdir "/"
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#define _wP_tmpdir L"/"
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#else
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#define _P_tmpdir "\\"
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#define _wP_tmpdir L"\\"
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#endif
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/* L_tmpnam = size of P_tmpdir
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* + 1 (in case P_tmpdir does not end in "/")
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* + 12 (for the filename string)
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* + 1 (for the null terminator)
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*/
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#define L_tmpnam sizeof(_P_tmpdir)+12
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#else /* defined(_M_M68K) || defined(_M_MPPC) */
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#define L_tmpnam 255
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#endif /* !defined(_M_M68K) && defined(_M_MPPC) */
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#ifdef _POSIX_
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#define L_ctermid 9
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#define L_cuserid 32
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#endif
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/* Seek method constants */
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#define SEEK_CUR 1
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#define SEEK_END 2
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#define SEEK_SET 0
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#define FILENAME_MAX 260
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#define FOPEN_MAX 20
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#define _SYS_OPEN 20
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#define TMP_MAX 32767
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/* Define NULL pointer value */
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#ifndef NULL
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#ifdef __cplusplus
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#define NULL 0
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#else
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#define NULL ((void *)0)
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#endif
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#endif
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/* Declare _iob[] array */
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#ifndef _STDIO_DEFINED
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#ifdef _NTSDK
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#ifdef _DLL
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extern FILE * _iob;
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#else
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extern FILE _iob[];
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#endif
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#else /* ndef _NTSDK */
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#if defined(_DLL) && defined(_M_IX86)
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#define _iob (__p__iob())
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_CRTIMP extern FILE * __cdecl __p__iob(void);
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#else /* !(defined(_DLL) && defined(_M_IX86)) */
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_CRTIMP extern FILE _iob[];
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#endif /* defined(_DLL) && defined(_M_IX86) */
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#endif /* _NTSDK */
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#endif /* _STDIO_DEFINED */
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/* Define file position type */
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#ifndef _FPOS_T_DEFINED
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#if defined(_M_MPPC) || defined(_M_M68K) || defined(_POSIX_)
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typedef long fpos_t;
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#else /* !defined(_M_MPPC) && !defined(_M_M68K) */
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#if !__STDC__ && _INTEGRAL_MAX_BITS >= 64
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typedef __int64 fpos_t;
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#else
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typedef struct fpos_t {
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unsigned int lopart;
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int hipart;
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} fpos_t;
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#endif
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#endif /* defined(_M_MPPC) || defined(_M_68K) */
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#define _FPOS_T_DEFINED
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#endif
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#define stdin (&_iob[0])
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#define stdout (&_iob[1])
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#define stderr (&_iob[2])
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#define _IOREAD 0x0001
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#define _IOWRT 0x0002
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#define _IOFBF 0x0000
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#define _IOLBF 0x0040
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#define _IONBF 0x0004
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#define _IOMYBUF 0x0008
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#define _IOEOF 0x0010
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#define _IOERR 0x0020
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#define _IOSTRG 0x0040
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#define _IORW 0x0080
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#ifdef _POSIX_
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#define _IOAPPEND 0x0200
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#endif
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/* Function prototypes */
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#ifndef _STDIO_DEFINED
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_CRTIMP int __cdecl _filbuf(FILE *);
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_CRTIMP int __cdecl _flsbuf(int, FILE *);
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#ifdef _POSIX_
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_CRTIMP FILE * __cdecl _fsopen(const char *, const char *);
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#else
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_CRTIMP FILE * __cdecl _fsopen(const char *, const char *, int);
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#endif
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_CRTIMP void __cdecl clearerr(FILE *);
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_CRTIMP int __cdecl fclose(FILE *);
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_CRTIMP int __cdecl _fcloseall(void);
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#ifdef _POSIX_
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_CRTIMP FILE * __cdecl fdopen(int, const char *);
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#else
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_CRTIMP FILE * __cdecl _fdopen(int, const char *);
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#endif
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_CRTIMP int __cdecl feof(FILE *);
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_CRTIMP int __cdecl ferror(FILE *);
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_CRTIMP int __cdecl fflush(FILE *);
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_CRTIMP int __cdecl fgetc(FILE *);
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_CRTIMP int __cdecl _fgetchar(void);
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_CRTIMP int __cdecl fgetpos(FILE *, fpos_t *);
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_CRTIMP char * __cdecl fgets(char *, int, FILE *);
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#ifdef _POSIX_
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_CRTIMP int __cdecl fileno(FILE *);
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#else
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_CRTIMP int __cdecl _fileno(FILE *);
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#endif
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_CRTIMP int __cdecl _flushall(void);
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_CRTIMP FILE * __cdecl fopen(const char *, const char *);
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_CRTIMP int __cdecl fprintf(FILE *, const char *, ...);
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_CRTIMP int __cdecl fputc(int, FILE *);
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_CRTIMP int __cdecl _fputchar(int);
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_CRTIMP int __cdecl fputs(const char *, FILE *);
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_CRTIMP size_t __cdecl fread(void *, size_t, size_t, FILE *);
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_CRTIMP FILE * __cdecl freopen(const char *, const char *, FILE *);
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_CRTIMP int __cdecl fscanf(FILE *, const char *, ...);
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_CRTIMP int __cdecl fsetpos(FILE *, const fpos_t *);
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_CRTIMP int __cdecl fseek(FILE *, long, int);
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_CRTIMP long __cdecl ftell(FILE *);
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_CRTIMP size_t __cdecl fwrite(const void *, size_t, size_t, FILE *);
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_CRTIMP int __cdecl getc(FILE *);
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_CRTIMP int __cdecl getchar(void);
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_CRTIMP int __cdecl _getmaxstdio(void);
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_CRTIMP char * __cdecl gets(char *);
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_CRTIMP int __cdecl _getw(FILE *);
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_CRTIMP void __cdecl perror(const char *);
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_CRTIMP int __cdecl _pclose(FILE *);
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_CRTIMP FILE * __cdecl _popen(const char *, const char *);
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_CRTIMP int __cdecl printf(const char *, ...);
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_CRTIMP int __cdecl putc(int, FILE *);
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_CRTIMP int __cdecl putchar(int);
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_CRTIMP int __cdecl puts(const char *);
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_CRTIMP int __cdecl _putw(int, FILE *);
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_CRTIMP int __cdecl remove(const char *);
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_CRTIMP int __cdecl rename(const char *, const char *);
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_CRTIMP void __cdecl rewind(FILE *);
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_CRTIMP int __cdecl _rmtmp(void);
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_CRTIMP int __cdecl scanf(const char *, ...);
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_CRTIMP void __cdecl setbuf(FILE *, char *);
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_CRTIMP int __cdecl _setmaxstdio(int);
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_CRTIMP int __cdecl setvbuf(FILE *, char *, int, size_t);
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_CRTIMP int __cdecl _snprintf(char *, size_t, const char *, ...);
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_CRTIMP int __cdecl sprintf(char *, const char *, ...);
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_CRTIMP int __cdecl sscanf(const char *, const char *, ...);
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_CRTIMP char * __cdecl _tempnam(const char *, const char *);
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_CRTIMP FILE * __cdecl tmpfile(void);
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_CRTIMP char * __cdecl tmpnam(char *);
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_CRTIMP int __cdecl ungetc(int, FILE *);
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_CRTIMP int __cdecl _unlink(const char *);
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_CRTIMP int __cdecl vfprintf(FILE *, const char *, va_list);
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_CRTIMP int __cdecl vprintf(const char *, va_list);
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_CRTIMP int __cdecl _vsnprintf(char *, size_t, const char *, va_list);
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_CRTIMP int __cdecl vsprintf(char *, const char *, va_list);
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#ifndef _MAC
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#ifndef _WSTDIO_DEFINED
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/* wide function prototypes, also declared in wchar.h */
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#ifndef WEOF
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#define WEOF (wint_t)(0xFFFF)
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#endif
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#ifdef _POSIX_
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_CRTIMP FILE * __cdecl _wfsopen(const wchar_t *, const wchar_t *);
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#else
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_CRTIMP FILE * __cdecl _wfsopen(const wchar_t *, const wchar_t *, int);
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#endif
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_CRTIMP wint_t __cdecl fgetwc(FILE *);
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_CRTIMP wint_t __cdecl _fgetwchar(void);
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_CRTIMP wint_t __cdecl fputwc(wint_t, FILE *);
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_CRTIMP wint_t __cdecl _fputwchar(wint_t);
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_CRTIMP wint_t __cdecl getwc(FILE *);
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_CRTIMP wint_t __cdecl getwchar(void);
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_CRTIMP wint_t __cdecl putwc(wint_t, FILE *);
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_CRTIMP wint_t __cdecl putwchar(wint_t);
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_CRTIMP wint_t __cdecl ungetwc(wint_t, FILE *);
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_CRTIMP wchar_t * __cdecl fgetws(wchar_t *, int, FILE *);
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_CRTIMP int __cdecl fputws(const wchar_t *, FILE *);
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_CRTIMP wchar_t * __cdecl _getws(wchar_t *);
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_CRTIMP int __cdecl _putws(const wchar_t *);
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_CRTIMP int __cdecl fwprintf(FILE *, const wchar_t *, ...);
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_CRTIMP int __cdecl wprintf(const wchar_t *, ...);
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_CRTIMP int __cdecl _snwprintf(wchar_t *, size_t, const wchar_t *, ...);
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_CRTIMP int __cdecl swprintf(wchar_t *, const wchar_t *, ...);
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_CRTIMP int __cdecl vfwprintf(FILE *, const wchar_t *, va_list);
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_CRTIMP int __cdecl vwprintf(const wchar_t *, va_list);
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_CRTIMP int __cdecl _vsnwprintf(wchar_t *, size_t, const wchar_t *, va_list);
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_CRTIMP int __cdecl vswprintf(wchar_t *, const wchar_t *, va_list);
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_CRTIMP int __cdecl fwscanf(FILE *, const wchar_t *, ...);
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_CRTIMP int __cdecl swscanf(const wchar_t *, const wchar_t *, ...);
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_CRTIMP int __cdecl wscanf(const wchar_t *, ...);
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#define getwchar() fgetwc(stdin)
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#define putwchar(_c) fputwc((_c),stdout)
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#define getwc(_stm) fgetwc(_stm)
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#define putwc(_c,_stm) fputwc(_c,_stm)
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_CRTIMP FILE * __cdecl _wfdopen(int, const wchar_t *);
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_CRTIMP FILE * __cdecl _wfopen(const wchar_t *, const wchar_t *);
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_CRTIMP FILE * __cdecl _wfreopen(const wchar_t *, const wchar_t *, FILE *);
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_CRTIMP void __cdecl _wperror(const wchar_t *);
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_CRTIMP FILE * __cdecl _wpopen(const wchar_t *, const wchar_t *);
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_CRTIMP int __cdecl _wremove(const wchar_t *);
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_CRTIMP wchar_t * __cdecl _wtempnam(const wchar_t *, const wchar_t *);
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_CRTIMP wchar_t * __cdecl _wtmpnam(wchar_t *);
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#define _WSTDIO_DEFINED
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#endif /* _WSTDIO_DEFINED */
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#endif /* ndef _MAC */
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#define _STDIO_DEFINED
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#endif /* _STDIO_DEFINED */
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/* Macro definitions */
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#define feof(_stream) ((_stream)->_flag & _IOEOF)
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#define ferror(_stream) ((_stream)->_flag & _IOERR)
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#define _fileno(_stream) ((_stream)->_file)
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#define getc(_stream) (--(_stream)->_cnt >= 0 \
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? 0xff & *(_stream)->_ptr++ : _filbuf(_stream))
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#define putc(_c,_stream) (--(_stream)->_cnt >= 0 \
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? 0xff & (*(_stream)->_ptr++ = (char)(_c)) : _flsbuf((_c),(_stream)))
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#define getchar() getc(stdin)
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#define putchar(_c) putc((_c),stdout)
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#ifdef _MT
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#undef getc
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#undef putc
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#undef getchar
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#undef putchar
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#endif
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#if !__STDC__ && !defined(_POSIX_)
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/* Non-ANSI names for compatibility */
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#define P_tmpdir _P_tmpdir
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#define SYS_OPEN _SYS_OPEN
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#ifdef _NTSDK
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#define fcloseall _fcloseall
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#define fdopen _fdopen
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#define fgetchar _fgetchar
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#define fileno _fileno
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#define flushall _flushall
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#define fputchar _fputchar
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#define getw _getw
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#define putw _putw
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#define rmtmp _rmtmp
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#define tempnam _tempnam
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#define unlink _unlink
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#else /* ndef _NTSDK */
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_CRTIMP int __cdecl fcloseall(void);
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_CRTIMP FILE * __cdecl fdopen(int, const char *);
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_CRTIMP int __cdecl fgetchar(void);
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_CRTIMP int __cdecl fileno(FILE *);
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_CRTIMP int __cdecl flushall(void);
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_CRTIMP int __cdecl fputchar(int);
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_CRTIMP int __cdecl getw(FILE *);
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_CRTIMP int __cdecl putw(int, FILE *);
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_CRTIMP int __cdecl rmtmp(void);
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_CRTIMP char * __cdecl tempnam(const char *, const char *);
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_CRTIMP int __cdecl unlink(const char *);
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#endif /* _NTSDK */
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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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#ifdef _MSC_VER
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#pragma pack(pop)
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#endif /* _MSC_VER */
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#endif /* _INC_STDIO */
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