NAME¶
mongoc_gridfs_file_writev() - Performs a gathered write to the underlying gridfs
file.
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
- A uint32_t with the timeout in milliseconds.
DESCRIPTION¶
Performs a gathered write to the underlying gridfs file.
If timeout is reached, then ‐1 is returned and errno is set
to ETIMEDOUT.
RETURNS¶
Returns the number of bytes written or ‐1 upon error and errno is set.
