os::rtos::interrupts Namespace Reference

Interrupts namespace. More...

Classes
class	critical_section
	Interrupts critical section RAII helper. More...
class	lockable
	Interrupts standard locker. More...
class	uncritical_section
	Interrupts critical section RAII helper. More...

Typedefs
using	state_t = port::interrupts::state_t
	Type of variables holding interrupts statu codes.

Functions
bool	in_handler_mode (void)
	Check if the CPU is in handler mode.
class thread::stack *	stack (void)
	Get the interrupts stack.

Detailed Description

Interrupts namespace.

The os::rtos::interrupts namespace groups interrupts related types and enumerations.

Typedef Documentation

state_t

using os::rtos::interrupts::state_t = typedef port::interrupts::state_t

Type of variables holding interrupts statu codes.

Usually an integer large enough to hold the CPU register where the interrupt priorities are stored.

Used to temporarily store the CPU register during critical sections.

Definition at line 257 of file os-decls.h.

Function Documentation

in_handler_mode()

bool os::rtos::interrupts::in_handler_mode ( void  )

inline

Check if the CPU is in handler mode.

Parameters

None.

Return values

true	Execution is in an exception handler context.
false	Execution is in a thread context.

Note

Can be invoked from Interrupt Service Routines (obviously).

Definition at line 1136 of file os-sched.h.