mongoc_stream_readv - mongoc_stream_readv()

NAME  SYNOPSIS  PARAMETERS  RETURNS  AUTHOR  COPYRIGHT 

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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

COPYRIGHT

2017-present, MongoDB, Inc

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