X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstring%2Fmemcpy.c;h=064cc3479f54a498ad0144a712f58eb16290dba5;hb=0e0c0fbd57380a25f109e876516a22d5e19cbc2c;hp=a5842d33dcb981b4bb2772c457009a443f5ec423;hpb=02c1ddcae6c88b55d2f4de825ee6c6456150b8ae;p=pdclib

diff --git a/functions/string/memcpy.c b/functions/string/memcpy.c
index a5842d3..064cc34 100644
--- a/functions/string/memcpy.c
+++ b/functions/string/memcpy.c
@@ -11,6 +11,8 @@
 #include <_PDCLIB_aux.h>
 #include <string.h>
 
+#ifndef REGTEST
+
 void * memcpy( void * _PDCLIB_restrict s1, const void * _PDCLIB_restrict s2, size_t n )
 {
     char * dest = (char *) s1;
@@ -22,4 +24,21 @@ void * memcpy( void * _PDCLIB_restrict s1, const void * _PDCLIB_restrict s2, siz
     return s1;
 }
 
-#warning Test driver missing.
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main()
+{
+    char s[] = "xxxxxxxxxxx";
+    BEGIN_TESTS;
+    TESTCASE( memcpy( s, abcde, 6 ) == s );
+    TESTCASE( s[4] == 'e' );
+    TESTCASE( s[5] == '\0' );
+    TESTCASE( memcpy( s + 5, abcde, 5 ) == s + 5 );
+    TESTCASE( s[9] == 'e' );
+    TESTCASE( s[10] == 'x' );
+    return TEST_RESULTS;
+}
+#endif