#include <kernel/sched/thread.h>
#include <kernel/cpu/cpu.h>
#include <kernel/cpu/gdt.h>
#include <kernel/init/init.h>
#include <kernel/log/log.h>
#include <kernel/log/panic.h>
#include <kernel/mem/vmm.h>
#include <kernel/sched/sched.h>
#include <kernel/sched/timer.h>
#include <kernel/sched/wait.h>
#include <kernel/sync/lock.h>
#include <stdlib.h>
#include <string.h>
#include <sys/list.h>
#include <sys/math.h>

Include dependency graph for thread.c:

Functions
static uintptr_t	thread_id_to_offset (tid_t tid, uint64_t maxPages)

static uint64_t	thread_init (thread_t thread, process_t process)

thread_t *	thread_new (process_t *process)
	Creates a new thread structure.

tid_t	thread_kernel_create (thread_kernel_entry_t entry, void *arg)
	Creates a new thread that runs in kernel mode and submits it to the scheduler.

void	thread_free (thread_t *thread)
	Frees a thread structure.

void	thread_save (thread_t thread, const interrupt_frame_t frame)
	Save state to a thread.

void	thread_load (thread_t thread, interrupt_frame_t frame)
	Load state from a thread.

bool	thread_is_note_pending (thread_t *thread)
	Check if a thread has a note pending.

uint64_t	thread_send_note (thread_t thread, const char string)
	Send a note to a thread.

	SYSCALL_DEFINE (SYS_ERRNO, errno_t)

	SYSCALL_DEFINE (SYS_GETTID, tid_t)

uint64_t	thread_copy_from_user (thread_t thread, void dest, const void *userSrc, uint64_t length)
	Safely copy data from user space.

uint64_t	thread_copy_to_user (thread_t thread, void dest, const void *userSrc, uint64_t length)
	Safely copy data to user space.

uint64_t	thread_copy_from_user_terminated (thread_t thread, const void userArray, const void terminator, uint8_t objectSize, uint64_t maxCount, void outArray, uint64_t outCount)
	Safely copy a null-terminated array of objects from user space.

uint64_t	thread_copy_from_user_pathname (thread_t thread, pathname_t pathname, const char *userPath)
	Safely copy a string from user space and use it to initialize a pathname.

uint64_t	thread_copy_from_user_string_array (thread_t thread, const char user, char *out, uint64_t outAmount)
	Safely copy a null-terminated array of strings and their contents from user space into a string vector.

uint64_t	thread_load_atomic_from_user (thread_t thread, atomic_uint64_t userObj, uint64_t *outValue)
	Atomically load a 64-bit value from a user-space atomic variable.

Function Documentation

◆ thread_id_to_offset()

static uintptr_t thread_id_to_offset	(	tid_t	tid,
		uint64_t	maxPages
	)

static

Definition at line 19 of file thread.c.

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◆ thread_init()

static uint64_t thread_init	(	thread_t *	thread,
		process_t *	process
	)

static

Definition at line 24 of file thread.c.

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◆ SYSCALL_DEFINE() [1/2]

SYSCALL_DEFINE	(	SYS_ERRNO	,
		errno_t
	)

Definition at line 172 of file thread.c.

◆ SYSCALL_DEFINE() [2/2]

SYSCALL_DEFINE	(	SYS_GETTID	,
		tid_t
	)