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https://github.com/ByteWelder/Tactility.git
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c7621b5e4c
TactilityC additions for: - C randomization functions - Tactility app paths - Tactility locks
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
#pragma once
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#include "tt_kernel.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <stdbool.h>
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/** A handle that represents a mutex instance */
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typedef void* MutexHandle;
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enum TtMutexType {
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MUTEX_TYPE_NORMAL,
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MUTEX_TYPE_RECURSIVE
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};
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/**
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* Allocate a new mutex instance
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* @param[in] type specify if the mutex is either a normal one, or whether it can recursively (re)lock
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* @return the allocated instance
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*/
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MutexHandle tt_mutex_alloc(enum TtMutexType type);
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/** Free up the memory of the specified mutex instance. */
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void tt_mutex_free(MutexHandle handle);
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/**
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* Attempt to lock a mutex.
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* @param[in] handle the handle that represents the mutex instance
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* @param[in] timeout the maximum amount of ticks to wait when trying to lock
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* @return true when the lock was acquired
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*/
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bool tt_mutex_lock(MutexHandle handle, TickType timeout);
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/**
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* Attempt to unlock a mutex.
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* @param[in] handle the handle that represents the mutex instance
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* @param[in] timeout the maximum amount of ticks to wait when trying to unlock
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* @return true when the lock was unlocked
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*/
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bool tt_mutex_unlock(MutexHandle handle);
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#ifdef __cplusplus
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}
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#endif |