ssize_t

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                             MONGOC_SOCKET_RECV(3)

       This function performs a recv() on the underlying socket.

       • sock: A mongoc_socket_t.

       • buf: A buffer to read into.

       • buflen: A size_t with the number of bytes to receive.

       • flags: flags for recv().

       • expire_at:  A  int64_t  with  the  time  to  expire  in  monotonic time using SystemClock, which is in
         microseconds.

       The number of bytes received on success, 0 on stream closed, and -1 if there was a failure and  errno  is
       set.

          ssize_t
          mongoc_socket_recv (mongoc_socket_t *sock,
                              void *buf,
                              size_t buflen,
                              int flags,
                              int64_t expire_at);