Receive multiple datagram messages through a BIO (recvmmsg-style).
Declared in <openssl/bio.h>
int
BIO_recvmmsg(
BIO* b,
BIO_MSG* msg,
size_t stride,
size_t num_msg,
uint64_t flags,
size_t* msgs_processed);1 on success, 0 on retry/failure (check BIO_should_retry()).
| Name | Description |
|---|---|
| b | Datagram-capable BIO. |
| msg | Array of BIO_MSG descriptors to fill. |
| stride | Byte stride between consecutive BIO_MSG elements. |
| num_msg | Number of messages that may be received into msg. |
| flags | Implementation-specific receive flags (often 0). |
| msgs_processed | Receives how many messages were filled. |