Module ostd::trap

Handles trap across kernel and user space.

Re-exports

• pub use softirq::SoftIrqLine;

Modules

• softirq
  Software interrupt.

Structs

• DisabledLocalIrqGuard
  A guard for disabled local IRQs.
• IrqLine
  An Interrupt ReQuest(IRQ) line. User can use alloc or alloc_specific to get specific IRQ line.
• TrapFrame
  Trap frame of kernel interrupt

Functions

• disable_local
  Disables all IRQs on the current CPU (i.e., locally).
• enable_local
  Enables all IRQs on the current CPU.
• in_interrupt_context
  Returns whether we are in the interrupt context.

Type Aliases

• IrqCallbackFunction
  Type alias for the irq callback function.