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3a6820f2bb
For uses cases that don't already naturally have an iovec, it's easier (or more convenient) to just use a buffer address + length. This is particular true if the use case is from languages that want to create a memory safe abstraction on top of io_uring, and where introducing the need for the iovec may impose an ownership issue. For those cases, they currently need an indirection buffer, which means allocating data just for this purpose. Add basic read/write that don't require the iovec. Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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