1 files changed, 70 insertions, 0 deletions
diff --git a/private/crt32/string/memset.c b/private/crt32/string/memset.c
new file mode 100644
index 000000000..5a04554a9
--- /dev/null
+++ b/private/crt32/string/memset.c
@@ -0,0 +1,70 @@
+/***
+*memset.c - set a section of memory to all one byte
+*
+*	Copyright (c) 1988-1991, Microsoft Corporation. All rights reserved.
+*
+*Purpose:
+*	contains the memset() routine
+*
+*Revision History:
+*	05-31-89   JCR	C version created.
+*	02-27-90   GJF	Fixed calling type, #include <cruntime.h>, fixed
+*			copyright.
+*	08-14-90   SBM	Compiles cleanly with -W3
+*	10-01-90   GJF	New-style function declarator. Also, rewrote expr. to
+*			avoid using cast as an lvalue.
+*       04-01-91  SRW   Add #pragma function for i386 _WIN32_ and _CRUISER_
+*                       builds
+*       07-16-93  SRW   ALPHA Merge
+*
+*******************************************************************************/
+
+#include <cruntime.h>
+#include <string.h>
+
+#ifdef	_MSC_VER
+#pragma function(memset)
+#endif
+
+/***
+*char *memset(dst, val, count) - sets "count" bytes at "dst" to "val"
+*
+*Purpose:
+*	Sets the first "count" bytes of the memory starting
+*	at "dst" to the character value "val".
+*
+*Entry:
+*	void *dst - pointer to memory to fill with val
+*	int val   - value to put in dst bytes
+*	size_t count - number of bytes of dst to fill
+*
+*Exit:
+*	returns dst, with filled bytes
+*
+*Exceptions:
+*
+*******************************************************************************/
+
+void * _CALLTYPE1 memset (
+	void *dst,
+	int val,
+	size_t count
+	)
+{
+	void *start = dst;
+
+#if	defined(_M_MRX000) || defined(_M_ALPHA) || defined(_M_PPC)
+        {
+        extern void RtlFillMemory( void *, size_t count, char );
+
+        RtlFillMemory( dst, count, (char)val );
+        }
+#else
+	while (count--) {
+		*(char *)dst = (char)val;
+		dst = (char *)dst + 1;
+	}
+#endif
+
+	return(start);
+}