threadpool.h File Reference

#include <semaphore.h>
#include <signal.h>
#include <stdbool.h>
#include <stddef.h>

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Data Structures
struct	runnable
	Runnable function. More...
struct	node
	Single queue node. More...
struct	queue
	Standard FIFO queue. More...
struct	thread_pool
	Thread-pool. More...

Typedefs
typedef struct runnable	runnable_t
	Runnable function.
typedef struct node	node_t
	Single queue node.
typedef struct queue	queue_t
	Standard FIFO queue.
typedef struct thread_pool	thread_pool_t
	Thread-pool.

Functions
int	thread_pool_init (thread_pool_t *pool, size_t pool_size)
	Initialize the thread-pool. More...
void	thread_pool_destroy (thread_pool_t *pool)
	Destroy the thread-pool. More...
int	defer (thread_pool_t *pool, runnable_t runnable)
	Add a new task to the pool. More...

Detailed Description

Threadpool header file.

Author

Michał Niedziółka micha.nosp@m.l.ni.nosp@m.edzio.nosp@m.lka@.nosp@m.stude.nosp@m.nts..nosp@m.mimuw.nosp@m..edu.nosp@m..pl

Copyright

Michał Niedziółka

Date

11.02.2020

Function Documentation

defer()

int defer	(	thread_pool_t *	pool,
		runnable_t	runnable
	)

Add a new task to the pool.

Parameters

[in,out]	pool	– pointer to thread-pool;
[in]	runnable	– task that will be run on the pool.

Returns

0, if defer was finished correctly. Non-zero value, if errors occurred.

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thread_pool_destroy()

void thread_pool_destroy

(

thread_pool_t *

pool

)

Destroy the thread-pool.

Finish all of the tasks and remove the pool.

Parameters

[in,out]

pool

– pointer to the thread-pool;

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thread_pool_init()

int thread_pool_init	(	thread_pool_t *	pool,
		size_t	pool_size
	)

Initialize the thread-pool.

Create a thread_pool_t object at argument pool with number of thread passed as pool_size argument.

Parameters

[in,out]	pool	– pointer to the thread-pool;
[in]	pool_size	– size of the thread-pool;

Returns

0, if init was finished correctly. Non-zero value, if errors occurred.

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