#define Y_LOFF_T loff_t
#endif
+/* Some RTOSs (eg. VxWorks) need strnlen. */
+size_t strnlen(const char *s, size_t maxlen);
+
#define yaffs_strcat(a, b) strcat(a, b)
#define yaffs_strcpy(a, b) strcpy(a, b)
#define yaffs_strncpy(a, b, c) strncpy(a, b, c)