bionic (3) mongoc_stream_readv.3.gz

Provided by: libmongoc-doc_1.9.2+dfsg-1build1_all bug

NAME
       mongoc_stream_readv - mongoc_stream_readv()


SYNOPSIS
          ssize_t
          mongoc_stream_readv (mongoc_stream_t *stream,
                               mongoc_iovec_t *iov,
                               size_t iovcnt,
                               size_t min_bytes,
                               int32_t timeout_msec);


PARAMETERS
       • stream: A mongoc_stream_t.

       • iov: A vector of mongoc_iovec_t.

       • iovcnt: The number of items in iov.

       • min_bytes: The minimum number of bytes to read or failure will be indicated.

       • timeout_msec:  A  timeout in milliseconds, or 0 to indicate non-blocking. A negative value with use the
         default timeout.

       This function is identical to mongoc_stream_read() except that  it  takes  a  mongoc_iovec_t  to  perform
       gathered I/O.


RETURNS
       >= 0 on success, -1 on failure and errno is set.


SEE ALSO
       mongoc_stream_read()

       mongoc_stream_write()

       mongoc_stream_writev()


AUTHOR
       MongoDB, Inc


       2018, MongoDB, Inc