metal_irqs_state Struct Reference

Data Fields
struct metal_list	irqs
metal_mutex_t	irq_lock
struct metal_irq_hddesc	hds [MAX_IRQS]
signed char	irq_reg_stat [MAX_IRQS]
int	irq_reg_fd
unsigned int	irq_state
pthread_t	irq_pthread

Detailed Description

IRQ state structure

Field Documentation

hds

struct metal_irq_hddesc metal_irqs_state::hds[MAX_IRQS]

irqs handlers descriptor

irq_lock

metal_mutex_t metal_irqs_state::irq_lock

access lock

irq handling lock

irq_pthread

pthread_t metal_irqs_state::irq_pthread

irq handling thread id

irq_reg_fd

int metal_irqs_state::irq_reg_fd

irqs registration notification file descriptor

irq_reg_stat

signed char metal_irqs_state::irq_reg_stat[MAX_IRQS]

irqs registration statistics. It restore how many handlers have been registered for each IRQ.

irq_state

unsigned int metal_irqs_state::irq_state

global irq handling state

irqs

struct metal_list metal_irqs_state::irqs

interrupt descriptors

---

The documentation for this struct was generated from the following file:

• lib/system/freertos/irq.c