Information required to manage a thread while it is blocked. More...

#include <thread.h>

Data Fields
uint32_t	count

void *	return_argument

Thread_Wait_information_Object_argument_type	return_argument_second

uint32_t	option

uint32_t	return_code

Thread_Wait_flags	flags
	This field contains several flags used to control the wait class and state of a thread in case fine-grained locking is used.

Thread_queue_Queue *	queue
	The current thread queue.

const Thread_queue_Operations *	operations
	The current thread queue operations.

Thread_queue_Heads *	spare_heads

Detailed Description

Information required to manage a thread while it is blocked.

This contains the information required to manage a thread while it is blocked and to return information to it.

Field Documentation

uint32_t Thread_Wait_information::count

This field is used to return an integer while when blocked.

const Thread_queue_Operations* Thread_Wait_information::operations

The current thread queue operations.

This field is protected by the thread lock wait default lock.

uint32_t Thread_Wait_information::option

This field contains any options in effect on this blocking operation.

Thread_queue_Queue* Thread_Wait_information::queue

The current thread queue.

If this field is NULL the thread is not enqueued on a thread queue. This field is protected by the thread wait default lock.

void* Thread_Wait_information::return_argument

This field is for a pointer to a user return argument.

Thread_Wait_information_Object_argument_type Thread_Wait_information::return_argument_second

This field is for a pointer to a second user return argument.

uint32_t Thread_Wait_information::return_code

This field will contain the return status from a blocking operation.

Note: The following assumes that all API return codes can be treated as an uint32_t.

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