92 lines
2.5 KiB
C
92 lines
2.5 KiB
C
/***
|
|
*v2tov3.h - macros for porting MS C v.2 to v.3 and later
|
|
*
|
|
* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
|
|
*
|
|
*Purpose:
|
|
* This file defines macros which can be used to ease the problems
|
|
* of porting MS C version 2.0 programs to MS C versions 3.0 and later.
|
|
*
|
|
* [Internal]
|
|
*
|
|
*Revision History:
|
|
* 08-15-89 GJF Fixed copyright
|
|
* 10-30-89 GJF Fixed copyright (again)
|
|
* 03-02-90 GJF Added #ifndef _INC_V2TOV3 stuff
|
|
* 02-14-95 CFW Clean up Mac merge.
|
|
* 03-29-95 CFW Add error message to internal headers.
|
|
* 12-14-95 JWM Add "#pragma once".
|
|
* 02-24-97 GJF Detab-ed.
|
|
*
|
|
****/
|
|
|
|
#if _MSC_VER > 1000 /*IFSTRIP=IGN*/
|
|
#pragma once
|
|
#endif
|
|
|
|
#ifndef _INC_V2TOV3
|
|
#define _INC_V2TOV3
|
|
|
|
#ifndef _CRTBLD
|
|
/*
|
|
* This is an internal C runtime header file. It is used when building
|
|
* the C runtimes only. It is not to be used as a public header file.
|
|
*/
|
|
#error ERROR: Use of C runtime library internal header file.
|
|
#endif /* _CRTBLD */
|
|
|
|
#/* macro to translate the names used to force binary mode for files */
|
|
|
|
#define O_RAW O_BINARY
|
|
|
|
/* macro to translate setnbuf calls to the equivalent setbuf call */
|
|
|
|
#define setnbuf(stream) setbuf(stream, NULL)
|
|
|
|
/* macro to translate stclen calls to the equivalent strlen call */
|
|
|
|
#define stclen(s) strlen(s)
|
|
|
|
/* macro to translate stscmp calls to the equivalent strcmp call */
|
|
|
|
#define stscmp(s,t) strcmp(s,t)
|
|
|
|
/* macro to translate stpchr calls to the equivalent strchr call */
|
|
|
|
#define stpchr(s,c) strchr(s,c)
|
|
|
|
/* macro to translate stpbrk calls to the equivalent strpbrk call */
|
|
|
|
#define stpbrk(s,b) strpbrk(s,b)
|
|
|
|
/* macro to translate stcis calls to the equivalent strspn call */
|
|
|
|
#define stcis(s1,s2) strspn(s1,s2)
|
|
|
|
/* macro to translate stcisn calls to the equivalent strcspn call */
|
|
|
|
#define stcisn(s1,s2) strcspn(s1,s2)
|
|
|
|
/* macro to translate setmem calls to the equivalent memset call */
|
|
|
|
#define setmem(p, n, c) memset(p, c, n)
|
|
|
|
/* macro to translate movmem calls to the equivalent memcpy call */
|
|
|
|
#define movmem(s, d, n) memcpy(d, s, n)
|
|
|
|
/* MS C version 2.0 min, max, and abs macros */
|
|
|
|
#define max(a,b) (((a) > (b)) ? (a) : (b))
|
|
#define min(a,b) (((a) < (b)) ? (a) : (b))
|
|
#define abs(a) (((a) < 0) ? -(a) : (a))
|
|
|
|
/* macros which implement MS C version 2.0's extended ctype macros, iscym and
|
|
* iscysmf
|
|
*/
|
|
|
|
#define iscsymf(c) (isalpha(c) || ((c) == '_'))
|
|
#define iscsym(c) (isalnum(c) || ((c) == '_'))
|
|
|
|
#endif /* _INC_V2TOV3 */
|