linux-support 0.0.25

Comprehensive Linux support for namespaces, cgroups, processes, scheduling, parsing /proc, parsing /sys, signals, hyper threads, CPUS, NUMA nodes, unusual file descriptors, PCI devices and much, much more
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// Copyright © 2020 The developers of linux-support. See the COPYRIGHT file in the top-level directory of this distribution and at https://raw.githubusercontent.com/lemonrock/linux-support/master/COPYRIGHT.


/// Global scheduling configuration error kind.
#[derive(Debug)]
pub enum GlobalComputedSchedulingConfigurationError
{
	#[allow(missing_docs)]
	CouldNotChangeSoftwareAndHardwareWatchdogCpus(io::Error),

	#[allow(missing_docs)]
	CouldNotChangeWorkQueueCpus(io::Error),

	#[allow(missing_docs)]
	CouldNotChangeInterruptRequestDefaultAffinity(io::Error),

	#[allow(missing_docs)]
	CouldNotChangeInterruptRequestAffinity(io::Error, InterruptRequest),
	
	#[allow(missing_docs)]
	CouldNotChangeWhichHyperThreadsHaveReceivePacketSteeringFlowLimitTablesEnabled(io::Error),
}

impl Display for GlobalComputedSchedulingConfigurationError
{
	#[inline(always)]
	fn fmt(&self, f: &mut Formatter) -> fmt::Result
	{
		Debug::fmt(self, f)
	}
}

impl error::Error for GlobalComputedSchedulingConfigurationError
{
	#[inline(always)]
	fn source(&self) -> Option<&(dyn error::Error + 'static)>
	{
		use self::GlobalComputedSchedulingConfigurationError::*;

		match self
		{
			&CouldNotChangeSoftwareAndHardwareWatchdogCpus(ref cause) => Some(cause),

			&CouldNotChangeWorkQueueCpus(ref cause) => Some(cause),

			&CouldNotChangeInterruptRequestDefaultAffinity(ref cause) => Some(cause),

			&CouldNotChangeInterruptRequestAffinity(ref cause, ..) => Some(cause),
			
			&CouldNotChangeWhichHyperThreadsHaveReceivePacketSteeringFlowLimitTablesEnabled(ref cause) => Some(cause),
		}
	}
}