initial checkout from wrc

1 files changed, 35 insertions, 0 deletions

diff --git a/lib/strcpy.c b/lib/strcpy.c
new file mode 100644
index 0000000..036e4be
--- /dev/null
+++ b/lib/strcpy.c
@@ -0,0 +1,35 @@
+/**
+** @file	strcpy.c
+**
+** @author	Numerous CSCI-452 classes
+**
+** @brief	C implementations of common library functions
+*/
+
+#ifndef STRCPY_SRC_INC
+#define STRCPY_SRC_INC
+
+#include <common.h>
+
+#include <lib.h>
+
+/**
+** strcpy(dst,src) - copy a NUL-terminated string
+**
+** @param dst The destination buffer
+** @param src The source buffer
+**
+** @return The dst parameter
+**
+** NOTE:  assumes dst is large enough to hold the copied string
+*/
+char *strcpy( register char *dst, register const char *src ) {
+	register char *tmp = dst;
+
+	while( (*dst++ = *src++) )
+		;
+
+	return( tmp );
+}
+
+#endif