futex.cpp File Reference

#include "mos/platform/platform_defs.hpp"
#include <mos/lib/structures/list.hpp>
#include <mos/lib/sync/spinlock.hpp>
#include <mos/locks/futex.hpp>
#include <mos/mm/paging/paging.hpp>
#include <mos/platform/platform.hpp>
#include <mos/syslog/printk.hpp>
#include <mos/tasks/schedule.hpp>
#include <mos/tasks/wait.hpp>
#include <mos/type_utils.hpp>
#include <mos/types.hpp>
#include <mos_stdlib.hpp>

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Classes
struct	futex_private_t

Typedefs
typedef ptr_t	futex_key_t

Functions
static futex_key_t	futex_get_key (const futex_word_t *futex)
bool	futex_wait (futex_word_t *fword, futex_word_t expected)
bool	futex_wake (futex_word_t *fword, size_t num_to_wake)

Variables
static list_head	futex_list_head
static spinlock_t	futex_list_lock

Typedef Documentation

futex_key_t

typedef ptr_t futex_key_t

Definition at line 17 of file futex.cpp.

Function Documentation

futex_get_key()

futex_key_t futex_get_key ( const futex_word_t * futex )

static

Definition at line 29 of file futex.cpp.

Referenced by futex_wait(), and futex_wake().

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futex_wait()

bool futex_wait	(	futex_word_t *	fword,
		futex_word_t	expected )

Definition at line 37 of file futex.cpp.

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futex_wake()

bool futex_wake	(	futex_word_t *	fword,
		size_t	num_to_wake )

Definition at line 101 of file futex.cpp.

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Variable Documentation

futex_list_head

list_head futex_list_head

static

Definition at line 26 of file futex.cpp.

Referenced by futex_wait(), and futex_wake().

futex_list_lock

spinlock_t futex_list_lock

static

Definition at line 27 of file futex.cpp.

Referenced by futex_wait(), and futex_wake().