/* $Id$ */
-/* Release $Name$ */
-
/* memcmp( const void *, const void *, size_t )
This file is part of the Public Domain C Library (PDCLib).
#include <string.h>
+#ifndef REGTEST
+
int memcmp( const void * s1, const void * s2, size_t n )
{
const unsigned char * p1 = (const unsigned char *) s1;
{
if ( *p1 != *p2 )
{
- return *p2 - *p1;
+ return *p1 - *p2;
}
++p1;
++p2;
}
return 0;
}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+ char const xxxxx[] = "xxxxx";
+ TESTCASE( memcmp( abcde, abcdx, 5 ) < 0 );
+ TESTCASE( memcmp( abcde, abcdx, 4 ) == 0 );
+ TESTCASE( memcmp( abcde, xxxxx, 0 ) == 0 );
+ TESTCASE( memcmp( xxxxx, abcde, 1 ) > 0 );
+ return 0;
+}
+#endif