#define Uread(f,b,l) read(f,CS(b),l)
#define Urename(s,t) rename(CCS(s),CCS(t))
#define Ustat(s,t) stat(CCS(s),t)
-#define Ustrcat(s,t) __Ustrcat(s,t, __FUNCTION__, __LINE__)
+#define Ustrcat(s,t) __Ustrcat(s, CUS(t), __FUNCTION__, __LINE__)
#define Ustrchr(s,n) US strchr(CCS(s),n)
#define CUstrchr(s,n) CUS strchr(CCS(s),n)
#define CUstrerror(n) CUS strerror(n)
#define Ustrcmp(s,t) strcmp(CCS(s),CCS(t))
-#define Ustrcpy(s,t) __Ustrcpy(s,t, __FUNCTION__, __LINE__)
+#define Ustrcpy(s,t) __Ustrcpy(s, CUS(t), __FUNCTION__, __LINE__)
#define Ustrcpy_nt(s,t) strcpy(CS s, CCS t) /* no taint check */
#define Ustrcspn(s,t) strcspn(CCS(s),CCS(t))
#define Ustrftime(s,m,f,t) strftime(CS(s),m,f,t)
#define Ustrlen(s) (int)strlen(CCS(s))
-#define Ustrncat(s,t,n) __Ustrncat(s,t,n, __FUNCTION__, __LINE__)
+#define Ustrncat(s,t,n) __Ustrncat(s, CUS(t),n, __FUNCTION__, __LINE__)
#define Ustrncmp(s,t,n) strncmp(CCS(s),CCS(t),n)
-#define Ustrncpy(s,t,n) __Ustrncpy(s,t,n, __FUNCTION__, __LINE__)
+#define Ustrncpy(s,t,n) __Ustrncpy(s, CUS(t),n, __FUNCTION__, __LINE__)
#define Ustrncpy_nt(s,t,n) strncpy(CS s, CCS t, n) /* no taint check */
#define Ustrpbrk(s,t) strpbrk(CCS(s),CCS(t))
#define Ustrrchr(s,n) US strrchr(CCS(s),n)
{
#if defined(COMPILE_UTILITY) || defined(MACRO_PREDEF)
return FALSE;
+
+#elif defined(TAINT_CHECK_SLOW)
+extern BOOL is_tainted_fn(const void *);
+return is_tainted_fn(p);
+
#else
extern void * tainted_base, * tainted_top;
return p >= tainted_base && p < tainted_top;