kobject.h File Reference

#include <stdint.h>
#include <stddef.h>
#include <zephyr/sys/iterable_sections.h>
#include <zephyr/sys/internal/kobject_internal.h>
#include <zephyr/syscalls/kobject.h>

Go to the source code of this file.

Macros
#define	K_THREAD_ACCESS_GRANT(name_, ...)
	Grant a static thread access to a list of kernel objects.
#define	K_OBJ_FLAG_INITIALIZED   BIT(0)
	Object initialized.
#define	K_OBJ_FLAG_PUBLIC   BIT(1)
	Object is Public.
#define	K_OBJ_FLAG_ALLOC   BIT(2)
	Object allocated.
#define	K_OBJ_FLAG_DRIVER   BIT(3)
	Driver Object.

Enumerations
enum	k_objects { K_OBJ_ANY , K_OBJ_LAST }
	Kernel Object Types. More...

Functions
void	k_object_access_grant (const void *object, struct k_thread *thread)
	Grant a thread access to a kernel object.
void	k_object_access_revoke (const void *object, struct k_thread *thread)
	Revoke a thread's access to a kernel object.
void	k_object_release (const void *object)
	Release an object.
void	k_object_access_all_grant (const void *object)
	Grant all present and future threads access to an object.
bool	k_object_is_valid (const void *obj, enum k_objects otype)
	Check if a kernel object is of certain type and is valid.
void *	k_object_alloc (enum k_objects otype)
	Allocate a kernel object of a designated type.
void *	k_object_alloc_size (enum k_objects otype, size_t size)
	Allocate a kernel object of a designated type and a given size.
void	k_object_free (void *obj)
	Free a kernel object previously allocated with k_object_alloc()

Enumeration Type Documentation

k_objects

enum k_objects

Kernel Object Types.

This enumeration needs to be kept in sync with the lists of kernel objects and subsystems in scripts/build/gen_kobject_list.py, as well as the otype_to_str() function in kernel/userspace.c

Enumerator
K_OBJ_ANY
K_OBJ_LAST