- const void *seed1, int seed1_len,
- const void *seed2, int seed2_len,
- const void *seed3, int seed3_len,
- const void *seed4, int seed4_len,
- const void *seed5, int seed5_len,
- const unsigned char *sec, int slen,
- unsigned char *out, int olen)
+ const void *seed1, size_t seed1_len,
+ const void *seed2, size_t seed2_len,
+ const void *seed3, size_t seed3_len,
+ const void *seed4, size_t seed4_len,
+ const void *seed5, size_t seed5_len,
+ const unsigned char *sec, size_t slen,
+ unsigned char *out, size_t olen)