xnpod Struct Reference
[Real-time pod services.]

#include <pod.h>

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Detailed Description

Real-time pod descriptor.

The source of all Xenomai magic.

Data Fields
xnflags_t	status
xnticks_t	jiffies
xnticks_t	wallclock_offset
xntimer_t	htimer
xnsched_t	sched [XNARCH_NR_CPUS]
xnqueue_t	threadq
int	threadq_rev
volatile u_long	schedlck
xnqueue_t	tstartq
xnqueue_t	tswitchq
xnqueue_t	tdeleteq
int	minpri
int	maxpri
int	root_prio_base
u_long	tickvalue
u_long	ticks2sec
int	refcnt
struct {
void(*   settime )(xnticks_t newtime)
int(*   faulthandler )(xnarch_fltinfo_t *fltinfo)
int(*   unload )(void)
}	svctable

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Field Documentation

int(* xnpod::faulthandler)(xnarch_fltinfo_t *fltinfo)

Trap/exception handler.

xntimer_t xnpod::htimer

Host timer.

xnticks_t xnpod::jiffies

Periodic ticks elapsed since boot.

int xnpod::maxpri

Maximum priority value.

int xnpod::minpri

Minimum priority value.

int xnpod::refcnt

Reference count.

int xnpod::root_prio_base

Base priority of ROOT thread.

xnsched_t xnpod::sched[XNARCH_NR_CPUS]

Per-cpu scheduler slots.

volatile u_long xnpod::schedlck

Scheduler lock count.

void(* xnpod::settime)(xnticks_t newtime)

Clock setting hook.

xnflags_t xnpod::status

Status bitmask.

struct { ... } xnpod::svctable

Table of overridable service entry points.

xnqueue_t xnpod::tdeleteq

Thread delete hook queue.

xnqueue_t xnpod::threadq

All existing threads.

int xnpod::threadq_rev

Modification counter of threadq.

u_long xnpod::ticks2sec

Number of ticks per second (1e9 if aperiodic).

u_long xnpod::tickvalue

Tick duration (ns, 1 if aperiodic).

xnqueue_t xnpod::tstartq

Thread start hook queue.

xnqueue_t xnpod::tswitchq

Thread switch hook queue.

int(* xnpod::unload)(void)

Unloading hook.

xnticks_t xnpod::wallclock_offset

Difference between wallclock time and epoch in ticks.

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

• include/nucleus/pod.h

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