mmsg.test: check decoding of flags passed to sendmmsg and recvmmsg

* tests/mmsg.c (main): Pass MSG_DONTROUTE|MSG_NOSIGNAL to sendmmsg.
Pass MSG_DONTWAIT to recvmmsg.
* tests/mmsg.expected: Update.

diff --git a/tests/mmsg.c b/tests/mmsg.c
index e3e84357e8a48d277e886cce1ee0b000b42952c8..4dae02862fe3c125775e9714fbc1c6169dace0a1 100644 (file)
--- a/tests/mmsg.c
+++ b/tests/mmsg.c
@@ -132,13 +132,13 @@ main(void)
        assert(dup2(sv[R], R) == R);
        assert(close(sv[R]) == 0);
 
-       int r = send_mmsg(W, mmh, n_mmh, 0);
+       int r = send_mmsg(W, mmh, n_mmh, MSG_DONTROUTE | MSG_NOSIGNAL);
        if (r < 0 && errno == ENOSYS)
                perror_msg_and_skip("sendmmsg");
        assert((size_t)r == n_mmh);
        assert(close(W) == 0);
 
-       assert(recv_mmsg(R, mmh, n_mmh, 0, NULL) == n_mmh);
+       assert(recv_mmsg(R, mmh, n_mmh, MSG_DONTWAIT, NULL) == n_mmh);
        assert(close(R) == 0);
 
        return 0;

diff --git a/tests/mmsg.expected b/tests/mmsg.expected
index a170718cb7d2a90a47ac41d7244b47fc51442c3a..708e029b8c3d86cbc7e8cbd283328573ed470b99 100644 (file)
--- a/tests/mmsg.expected
+++ b/tests/mmsg.expected
@@ -1,4 +1,4 @@
-sendmmsg(1, {{{msg_name(0)=NULL, msg_iov(2)=[{"one", 3}, {"two", 3}], msg_controllen=0, msg_flags=0}, 6}, {{msg_name(0)=NULL, msg_iov(1)=[{"three", 5}], msg_controllen=0, msg_flags=0}, 5}}, 2, 0) = 2
+sendmmsg(1, {{{msg_name(0)=NULL, msg_iov(2)=[{"one", 3}, {"two", 3}], msg_controllen=0, msg_flags=0}, 6}, {{msg_name(0)=NULL, msg_iov(1)=[{"three", 5}], msg_controllen=0, msg_flags=0}, 5}}, 2, MSG_DONTROUTE|MSG_NOSIGNAL) = 2
  = 2 buffers in vector 0
  * 3 bytes in buffer 0
  | 00000  6f 6e 65                                          one              |
@@ -7,7 +7,7 @@ sendmmsg(1, {{{msg_name(0)=NULL, msg_iov(2)=[{"one", 3}, {"two", 3}], msg_contro
  = 1 buffers in vector 1
  * 5 bytes in buffer 0
  | 00000  74 68 72 65 65                                    three            |
-recvmmsg(0, {{{msg_name(0)=NULL, msg_iov(2)=[{"one", 3}, {"two", 3}], msg_controllen=0, msg_flags=0}, 6}, {{msg_name(0)=NULL, msg_iov(1)=[{"three", 5}], msg_controllen=0, msg_flags=0}, 5}}, 2, 0, NULL) = 2 (left NULL)
+recvmmsg(0, {{{msg_name(0)=NULL, msg_iov(2)=[{"one", 3}, {"two", 3}], msg_controllen=0, msg_flags=0}, 6}, {{msg_name(0)=NULL, msg_iov(1)=[{"three", 5}], msg_controllen=0, msg_flags=0}, 5}}, 2, MSG_DONTWAIT, NULL) = 2 (left NULL)
  = 2 buffers in vector 0
  * 3 bytes in buffer 0
  | 00000  6f 6e 65                                          one              |