Re: AIO operation and CMSG

2018-01-17 Thread Stephan Mueller
Am Mittwoch, 17. Januar 2018, 20:22:13 CET schrieb Christoph Hellwig: Hi Christoph, > On Sun, Jan 14, 2018 at 09:01:00AM +0100, Stephan Müller wrote: > > The syscall io_submit sends data to the kernel and invokes the respective > > handler function in the kernel such as the recvmsg handler. What

Re: AIO operation and CMSG

2018-01-17 Thread Stephan Mueller
Am Mittwoch, 17. Januar 2018, 20:22:13 CET schrieb Christoph Hellwig: Hi Christoph, > On Sun, Jan 14, 2018 at 09:01:00AM +0100, Stephan Müller wrote: > > The syscall io_submit sends data to the kernel and invokes the respective > > handler function in the kernel such as the recvmsg handler. What

Re: AIO operation and CMSG

2018-01-17 Thread Christoph Hellwig
On Sun, Jan 14, 2018 at 09:01:00AM +0100, Stephan Müller wrote: > 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

Re: AIO operation and CMSG

2018-01-17 Thread Christoph Hellwig
On Sun, Jan 14, 2018 at 09:01:00AM +0100, Stephan Müller wrote: > 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

AIO operation and CMSG

2018-01-14 Thread Stephan Müller
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

AIO operation and CMSG

2018-01-14 Thread Stephan Müller
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