dufault at hda.com
Fri Oct 4 18:53:52 UTC 2019
> On Oct 4, 2019, at 14:04 , Joel Sherrill <joel at rtems.org> wrote:
> I am now looking at the second phase of processing <ctl>-C to generate SIGINTR is
> to have read() return -1/EINTR. I want to specifically add this support to termios
> although I think other file types would have to address this independently,
> For termios, we need rtems_deviceio_read() to return -1/EINTR but it returns -1/errno
> based on rtems_status_code from rtems_io_read(). The issue is that we don't have
> anything that maps to EINTR in the rtems_status_code enumeration.
> Is there any objection to adding RTEMS_INTERRUPTED as a status code?
> I am open to suggestions for a better name.
Do you see a use for RTEMS_INTERRUPTED instead of to support EINTR defined behavior? If you don't I'd name it RTEMS_EINTR so that it isn't overloaded.
HD Associates, Inc. Software and System Engineering
This email is delivered through the public internet using protocols subject to interception and tampering.
More information about the devel