new libs

1 files changed, 7 insertions, 36 deletions

diff --git a/lib/memset.c b/lib/memset.c
index cb378ff..ddf42f8 100644
--- a/lib/memset.c
+++ b/lib/memset.c
@@ -1,39 +1,10 @@
-/**
-** @file	memset.c
-**
-** @author	Numerous CSCI-452 classes
-**
-** @brief	C implementations of common library functions
-*/
+#include <string.h>
 
-#ifndef MEMSET_SRC_INC
-#define MEMSET_SRC_INC
-
-#include <common.h>
-
-#include <lib.h>
-
-/**
-** memset(buf,len,value)
-**
-** initialize all bytes of a block of memory to a specific value
-**
-** @param buf    The buffer to initialize
-** @param len    Buffer size (in bytes)
-** @param value  Initialization value
-*/
-void memset(void *buf, register uint32_t len, register uint32_t value)
+void *memset(void *dest, int c, size_t n)
 {
-	register uint8_t *bp = buf;
-
-	/*
-	** We could speed this up by unrolling it and copying
-	** words at a time (instead of bytes).
-	*/
-
-	while (len--) {
-		*bp++ = value;
-	}
+	unsigned char *d = dest;
+	for (; n; n--) {
+		*d++ = c;
+	};
+	return dest;
 }
-
-#endif