1 files changed, 74 insertions, 0 deletions

diff --git a/private/crt32/h/v2tov3.h b/private/crt32/h/v2tov3.h
new file mode 100644
index 000000000..12b573f2e
--- /dev/null
+++ b/private/crt32/h/v2tov3.h
@@ -0,0 +1,74 @@
+/***
+*v2tov3.h - macros for porting MS C v.2 to v.3 and later
+*
+*	Copyright (c) 1985-1990, 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
+*
+****/
+
+#ifndef _INC_V2TOV3
+
+/* 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) == '_'))
+
+#define _INC_V2TOV3
+#endif	/* _INC_V2TOV3 */