/*
* mem routines
*/
-extern void* memccpy(void*, void*, int, ulong);
-extern void* memset(void*, int, ulong);
-extern int memcmp(void*, void*, ulong);
-extern void* memcpy(void*, void*, ulong);
-extern void* memmove(void*, void*, ulong);
-extern void* memchr(void*, int, ulong);
+extern void* memccpy(void*, void*, int, usize);
+extern void* memset(void*, int, usize);
+extern int memcmp(void*, void*, usize);
+extern void* memcpy(void*, void*, usize);
+extern void* memmove(void*, void*, usize);
+extern void* memchr(void*, int, usize);
/*
* string routines