Reverse siz bytes from in into out (or in place if in is NULL).
Declared in <openssl/buffer.h>
void
BUF_reverse(
unsigned char* out,
unsigned char const* in,
size_t siz);| Name | Description |
|---|---|
| out | Destination buffer; may equal in when reversing in place with in non-NULL, or the sole buffer when in is NULL. |
| in | Source bytes to reverse, or NULL to reverse out in place. |
| siz | Number of bytes to reverse. |