diff options
| -rw-r--r-- | lib/rand.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/rand.h b/lib/rand.h index c6fae3553..5deb04161 100644 --- a/lib/rand.h +++ b/lib/rand.h @@ -39,8 +39,11 @@ */ CURLcode Curl_rand(struct Curl_easy *data, unsigned char *rnd, size_t num); -/* Same as above but outputs only random lowercase hex characters. - Does NOT terminate.*/ +/* + * Curl_rand_hex() fills the 'rnd' buffer with a given 'num' size with random + * hexadecimal digits PLUS a zero terminating byte. It must be an odd number + * size. + */ CURLcode Curl_rand_hex(struct Curl_easy *data, unsigned char *rnd, size_t num); |