2 Commits

Author	SHA1	Message	Date
David Gibson	ba74b1fea1	doc: Extend zero-recv test with methods using msghdr ... This test program verifies that we can receive and discard datagrams by using recv() with a NULL buffer and zero-length. Extend it to verify it also works using recvmsg() and either an iov with a zero-length NULL buffer or an iov that itself is NULL and zero-length. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [sbrivio: Fixed printf() message in main of recv-zero.c] Signed-off-by: Stefano Brivio <sbrivio@redhat.com>	2024-07-17 15:31:02 +02:00
David Gibson	ec2691a12e	doc: Test behaviour of zero length datagram recv()s ... Add a test program verifying that we're able to discard datagrams from a socket without needing a big discard buffer, by using a zero length recv(). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>	2024-07-05 15:26:48 +02:00