context.h

Typedefs

typedef uint8_t emb_context_t

Enums

enum emb_context_kind

Values:

enumerator EMB_CONTEXT_THREAD

enumerator EMB_CONTEXT_ISR

enumerator EMB_CONTEXT_PREKERNEL

Functions

emb_context_t emb_context(void)

emb_context() - The current execution context.

Context: thread isr prekernel Blocking: no Timing: O(1) Ownership: none Configuration: Requirements: API-014 KRN-IRQ-034 Since: 0.2 Stability: yes

Return: EMB_CONTEXT_THREAD, EMB_CONTEXT_ISR, or EMB_CONTEXT_PREKERNEL. Not meaningful inside a kernel-independent interrupt (SPEC-002 §3.2).

bool emb_in_isr(void)

emb_in_isr() - Is the caller in interrupt context?

Context: thread isr prekernel Blocking: no Timing: O(1) Ownership: none Configuration: Requirements: API-014 KRN-IRQ-002 Since: 0.2 Stability: yes