rwmutex.h File Reference

#include <kernel/sched/wait.h>
#include <stdint.h>

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Data Structures
struct	rwmutex_t
	Read-Write Mutex structure. More...

Macros
#define	RWMUTEX_READ_SCOPE(mutex)
	Acquires a rwmutex for reading for the reminder of the current scope.
#define	RWMUTEX_WRITE_SCOPE(mutex)
	Acquires a rwmutex for writing for the reminder of the current scope.

Typedefs
typedef struct rwmutex	rwmutex_t

Functions
void	rwmutex_init (rwmutex_t *mtx)
	Initializes a rwmutex.
void	rwmutex_deinit (rwmutex_t *mtx)
	Deinitializes a rwmutex.
void	rwmutex_read_acquire (rwmutex_t *mtx)
	Acquires a rwmutex for reading, blocking until it is available.
uint64_t	rwmutex_read_try_acquire (rwmutex_t *mtx)
	Tries to acquire a rwmutex for reading.
void	rwmutex_read_release (rwmutex_t *mtx)
	Releases a rwmutex from reading.
void	rwmutex_write_acquire (rwmutex_t *mtx)
	Acquires a rwmutex for writing, blocking until it is available.
uint64_t	rwmutex_write_try_acquire (rwmutex_t *mtx)
	Tries to acquire a rwmutex for writing.
void	rwmutex_write_release (rwmutex_t *mtx)
	Releases a rwmutex from writing.
static void	rwmutex_read_cleanup (rwmutex_t **mutex)
static void	rwmutex_write_cleanup (rwmutex_t **mutex)

Typedef Documentation

rwmutex_t

typedef struct rwmutex rwmutex_t

Definition at line 6 of file rwmutex.h.