extern int
u32_cmp (const uint32_t *s1, const uint32_t *s2, size_t n);
+/* Compare S1 and S2. */
+/* Similar to the gnulib function memcmp2(). */
+extern int
+ u8_cmp2 (const uint8_t *s1, size_t n1, const uint8_t *s2, size_t n2);
+extern int
+ u16_cmp2 (const uint16_t *s1, size_t n1, const uint16_t *s2, size_t n2);
+extern int
+ u32_cmp2 (const uint32_t *s1, size_t n1, const uint32_t *s2, size_t n2);
+
/* Search the string at S for UC. */
/* Similar to memchr(). */
extern uint8_t *
extern uint32_t *
u32_strncpy (uint32_t *dest, const uint32_t *src, size_t n);
-/* Copy no more than N characters of SRC to DEST, returning the address of
- the last character written into DEST. */
+/* Copy no more than N units of SRC to DEST, returning the address of
+ the last unit written into DEST. */
/* Similar to stpncpy(). */
extern uint8_t *
u8_stpncpy (uint8_t *dest, const uint8_t *src, size_t n);