pub enum ContextSwitchReason {
    SyscallFired {
        syscall: Syscall,
    },
    Fault,
    Interrupted,
}
Expand description

ContentSwitchReason specifies why the process stopped executing and execution returned to the kernel.

Variants

SyscallFired

Fields

syscall: Syscall

Process called a syscall. Also returns the syscall and relevant values.

Fault

Process triggered the hardfault handler. The implementation should still save registers in the event that the Platform can handle the fault and allow the app to continue running. For more details on this see Platform::process_fault_hook().

Interrupted

Process interrupted (e.g. by a hardware event)

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

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Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.