mongoc_gridfs_file_writev()

Synopsis

ssize_t
mongoc_gridfs_file_writev (mongoc_gridfs_file_t *file,
                           mongoc_iovec_t       *iov,
                           size_t                iovcnt,
                           uint32_t              timeout_msec);

Parameters

file	A mongoc_gridfs_file_t.
iov	An array of mongoc_iovec_t.
iovcnt	The number of elements in iov.
timeout_msec	Unused.

Description

Performs a gathered write to the underlying gridfs file.

The timeout_msec parameter is unused.

Returns

Returns the number of bytes written or -1 upon error and errno is set.