_SEMAPHORE_ENTRY Struct Reference

#include <threads.h>

Data Fields
uint32_t	signature
	Signature for entry validation.
uint32_t	count
	Count for this Semaphore (Can be negative when Threads are waiting).
uint32_t	maximum
	Maximum count for this Semaphore.
uint32_t	flags
	Semaphore Flags (eg SEMAPHORE_FLAG_IRQ).
SPIN_HANDLE	lock
	Semaphore Lock.
LIST_HANDLE	list
	List of threads waiting on this Semaphore (or INVALID_HANDLE_VALUE if never used).
thread_wait_proc	wait
	Wait function to call to wait on the Semaphore if the count is equal to zero on SemaphoreWait.
thread_wait_ex_proc	waitex
	Wait function to call to wait with timeout on the Semaphore if the count is equal to zero on SemaphoreWait.
thread_release_proc	release
	Release function to call if any threads are waiting on SemaphoreSignal.
thread_abandon_proc	abandon
	Abandon function to call if any threads are waiting when SemaphoreSignal is destroyed.
SEMAPHORE_ENTRY *	prev
	Previous entry in Semaphore table.
SEMAPHORE_ENTRY *	next
	Next entry in Semaphore table.

Field Documentation

signature

uint32_t signature

Signature for entry validation.

count

uint32_t count

Count for this Semaphore (Can be negative when Threads are waiting).

maximum

uint32_t maximum

Maximum count for this Semaphore.

flags

uint32_t flags

Semaphore Flags (eg SEMAPHORE_FLAG_IRQ).

lock

SPIN_HANDLE lock

Semaphore Lock.

list

LIST_HANDLE list

List of threads waiting on this Semaphore (or INVALID_HANDLE_VALUE if never used).

wait

thread_wait_proc wait

Wait function to call to wait on the Semaphore if the count is equal to zero on SemaphoreWait.

waitex

thread_wait_ex_proc waitex

Wait function to call to wait with timeout on the Semaphore if the count is equal to zero on SemaphoreWait.

release

thread_release_proc release

Release function to call if any threads are waiting on SemaphoreSignal.

abandon

thread_abandon_proc abandon

Abandon function to call if any threads are waiting when SemaphoreSignal is destroyed.

prev

SEMAPHORE_ENTRY* prev

Previous entry in Semaphore table.

next

SEMAPHORE_ENTRY* next

Next entry in Semaphore table.

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

• ultibo/threads.h