Displaying 1 result from an estimated 1 matches for "set_output_callback".
2010 Mar 13
2
Design: Asynchronous I/O for single/multi-dbox
...nously.
- mode=fail-if-exists: commit() fails if file already exists
- mode=replace-if-exists: commit() replaces file if it already exists
- permissions: i'm not entirely sure how this works yet. but it should
contain mode and gid in some format
set_input_callback(handle, callback, context)
set_output_callback(handle, callback, context)
- call the callback when more data can be read/written
ret = pread(handle, buf, size, offset)
- just like pread(), but can fail with EAGAIN if there are no bytes
already buffered. so the idea is that the backend implementation would
buffer/readahead data, which would b...