55#define PRIO_HIGHEST 20
75#define T_KERNEL (1 << 0)
76#define T_USER (1 << 1)
77#define T_IDLE (1 << 2)
78#define T_SHUTDOWN (1 << 7)
81#define DEFAULT_STACK_SIZE 512
83#ifndef DOXYGEN_SHOULD_SKIP_INTERNALS
134#define shutdown_requested() ((ctid->tflags & T_SHUTDOWN) != 0)
137#define shutdown_requested() (0)
kernel configuration file
Interface: memory data types.
priority chain data structure
priority_t priority
numeric priority level
struct _pchain_t * prev
higher priority chain
struct _tdata_t * ctid
current task in chain
struct _pchain_t * next
lower priority chain
wakeup_t(* wakeup)(wakeup_t)
event wakeup function
pchain_t * priority
priority chain
struct _tdata_t * next
next task in queue
struct _tdata_t * parent
parent task
tstate_t tstate
task state
size_t * sp_save
saved stack pointer
wakeup_t wakeup_data
user data for wakeup fn
size_t * stack_base
lower stack boundary
struct _tdata_t * prev
previous task in queue
tflags_t tflags
task flags
tdata_t * ctid
ptr to current process data
volatile unsigned char tflags_t
task flags type
signed int tid_t
task id type
unsigned long wakeup_t
wakeup data area type
volatile unsigned char tstate_t
task state type
unsigned char priority_t
task priority type