Thread state flags

Bits reporting permanent or transient states of threads. More...

Collaboration diagram for Thread state flags:

Macros
#define	XNSUSP   0x00000001
	Suspended.
#define	XNPEND   0x00000002
	Sleep-wait for a resource.
#define	XNDELAY   0x00000004
	Delayed.
#define	XNREADY   0x00000008
	Linked to the ready queue.
#define	XNDORMANT   0x00000010
	Not started yet.
#define	XNZOMBIE   0x00000020
	Zombie thread in deletion process.
#define	XNMAPPED   0x00000040
	Thread is mapped to a linux task.
#define	XNRELAX   0x00000080
	Relaxed shadow thread (blocking bit)
#define	XNHELD   0x00000200
	Thread is held to process emergency.
#define	XNBOOST   0x00000400
	PI/PP boost undergoing.
#define	XNSSTEP   0x00000800
	Single-stepped by debugger.
#define	XNLOCK   0x00001000
	Scheduler lock control (pseudo-bit, not in ->state)
#define	XNRRB   0x00002000
	Undergoes a round-robin scheduling.
#define	XNWARN   0x00004000
	Issue SIGDEBUG on error detection.
#define	XNFPU   0x00008000
	Thread uses FPU.
#define	XNROOT   0x00010000
	Root thread (that is, Linux/IDLE)
#define	XNWEAK   0x00020000
	Non real-time shadow (from the WEAK class)
#define	XNUSER   0x00040000
	Shadow thread running in userland.
#define	XNJOINED   0x00080000
	Another thread waits for joining this thread.
#define	XNTRAPLB   0x00100000
	Trap lock break (i.e. More...
#define	XNDEBUG   0x00200000
	User-level debugging enabled.
#define	XNDBGSTOP   0x00400000
	Stopped for synchronous debugging.

Detailed Description

Bits reporting permanent or transient states of threads.

Macro Definition Documentation

XNTRAPLB

#define XNTRAPLB   0x00100000

Trap lock break (i.e.

may not sleep with sched lock)