Messages in this thread | | | From | Stephan Müller <> | Subject | AIO operation and CMSG | Date | Sun, 14 Jan 2018 09:01:00 +0100 |
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Hi,
I am working on the user space library providing a wrapper to the AF_ALG user space interface [1]. The AF_ALG interface supports asynchronous operation which is utilized with the io_* system calls, including io_submit. All works as expected.
The syscall io_submit sends data to the kernel and invokes the respective handler function in the kernel such as the recvmsg handler. What I am wondering is whether there is a way to send CMSG data along with the io_submit syscall? If not, is CMSG handling with the AIO syscalls possible at all?
Thank you very much.
[1] http://www.chronox.de/libkcapi.html
Ciao Stephan
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