threadpool_internals.h File Reference

#include <pthread.h>
#include "threadpool.h"

Go to the source code of this file.

Data Structures
struct	thread_info
	Info retained by a thread while working. More...
struct	thread_context
	Thread_info, plus pointer back to main threadpool manager. More...
struct	marked_task
	A task, with an additional mark. More...
struct	threadpool
	Internal threadpool state. More...

Macros
#define	ATOMIC_BOOL_COMPARE_AND_SWAP(PTR, OLD, NEW)   (__sync_bool_compare_and_swap(PTR, OLD, NEW))
#define	NOTIFY_MSG   "!"
#define	NOTIFY_MSG_LEN   1
#define	SPIN_ADJ(F, ADJ)

Enumerations
enum	thread_status_t
	Current status of a worker thread. More...

Macro Definition Documentation

#define ATOMIC_BOOL_COMPARE_AND_SWAP	(		PTR,
			OLD,
			NEW
	)		(__sync_bool_compare_and_swap(PTR, OLD, NEW))

Definition at line 90 of file threadpool_internals.h.

#define NOTIFY_MSG   "!"

Definition at line 94 of file threadpool_internals.h.

#define NOTIFY_MSG_LEN   1

Definition at line 95 of file threadpool_internals.h.

#define SPIN_ADJ	(		F,
			ADJ
	)

Value:

do {                                                                \
        for (;;) {                                                      \
            size_t v = F;                                               \
            if (ATOMIC_BOOL_COMPARE_AND_SWAP(&F, v, v + ADJ)) {         \
                break;                                                  \
            }                                                           \
        }                                                               \
    } while (0)

Definition at line 98 of file threadpool_internals.h.

Enumeration Type Documentation

enum thread_status_t

Current status of a worker thread.

Enumerator
STATUS_NONE
STATUS_ASLEEP
STATUS_AWAKE
STATUS_SHUTDOWN
STATUS_JOINED

Definition at line 27 of file threadpool_internals.h.