thread_t Struct Reference

#include <task_types.h>

Collaboration diagram for thread_t:

Public Attributes
u32	magic
tid_t	tid
const char *	name
process_t *	owner
	as_linked_list
	node in the process's thread list
thread_mode	mode
	user-mode thread or kernel-mode
spinlock_t	state_lock
	protects the thread state
thread_state_t	state
	thread state
downwards_stack_t	u_stack
	user-mode stack
downwards_stack_t	k_stack
	kernel-mode stack
platform_thread_options_t	platform_options
	platform-specific thread options
waitlist_t	waiters
	list of threads waiting for this thread to exit
thread_signal_info_t	signal_info

Detailed Description

Definition at line 74 of file task_types.h.

Member Data Documentation

magic

u32 magic

Definition at line 76 of file task_types.h.

Referenced by thread_allocate(), and thread_is_valid().

tid

tid_t tid

Definition at line 77 of file task_types.h.

Referenced by create_thread(), do_syslog(), process_do_fork(), reschedule_for_waitlist(), thread_allocate(), thread_complete_init(), thread_destroy(), and vsnprintf_do_pointer_kernel().

name

const char* name

Definition at line 78 of file task_types.h.

Referenced by do_syslog(), MOS_STATIC_ASSERT(), MOS_STATIC_ASSERT(), process_do_execveat(), process_do_fork(), thread_destroy(), thread_new(), and vsnprintf_do_pointer_kernel().

owner

process_t* owner

Definition at line 79 of file task_types.h.

Referenced by _thread_do_print(), do_syslog(), elf_setup_main_thread(), platform_context_setup_child_thread(), process_do_execveat(), reschedule(), thread_allocate(), thread_destroy(), thread_wait_for_tid(), and x86_setup_thread_common().

as_linked_list

as_linked_list

node in the process's thread list

Definition at line 80 of file task_types.h.

mode

thread_mode mode

user-mode thread or kernel-mode

Definition at line 81 of file task_types.h.

Referenced by _thread_do_print(), do_restore_fp_context(), do_save_fp_context(), platform_context_cleanup(), platform_context_clone(), platform_context_setup_child_thread(), process_do_execveat(), process_do_fork(), reschedule(), signal_send_to_thread(), thread_allocate(), thread_destroy(), x86_setup_thread_common(), x86_xrstor_thread(), and x86_xsave_thread().

state_lock

spinlock_t state_lock

protects the thread state

Definition at line 82 of file task_types.h.

Referenced by blocked_reschedule(), naive_sched_select_next(), process_destroy(), process_do_execveat(), reschedule(), scheduler_wake_thread(), thread_destroy(), thread_exit(), thread_exit_locked(), and thread_new().

state

thread_state_t state

thread state

Definition at line 83 of file task_types.h.

Referenced by _thread_do_print(), blocked_reschedule(), platform_dump_thread_kernel_stack(), reschedule(), reschedule_for_waitlist(), scheduler_add_thread(), scheduler_wake_thread(), thread_allocate(), thread_destroy(), thread_exit_locked(), and waitlist_wake().

u_stack

downwards_stack_t u_stack

user-mode stack

Definition at line 84 of file task_types.h.

Referenced by _thread_do_print(), elf_do_fill_process(), elf_setup_main_thread(), platform_context_clone(), platform_context_setup_child_thread(), process_do_execveat(), process_do_fork(), thread_destroy(), thread_new(), and x86_setup_thread_common().

k_stack

downwards_stack_t k_stack

kernel-mode stack

Definition at line 85 of file task_types.h.

Referenced by platform_context_clone(), platform_dump_thread_kernel_stack(), platform_switch_to_thread(), platform_thread_regs(), process_do_fork(), thread_destroy(), thread_new(), thread_setup_common(), and x86_setup_thread_common().

platform_options

platform_thread_options_t platform_options

platform-specific thread options

Definition at line 87 of file task_types.h.

Referenced by do_restore_fp_context(), do_save_fp_context(), platform_context_cleanup(), platform_context_clone(), x86_set_fsbase(), x86_setup_thread_common(), x86_xrstor_thread(), and x86_xsave_thread().

waiters

waitlist_t waiters

list of threads waiting for this thread to exit

Definition at line 89 of file task_types.h.

Referenced by thread_allocate(), thread_exit_locked(), and thread_wait_for_tid().

signal_info

thread_signal_info_t signal_info

Definition at line 91 of file task_types.h.

Referenced by process_do_fork(), signal_send_to_thread(), and thread_allocate().

---

The documentation for this struct was generated from the following file:

• kernel/include/private/mos/tasks/task_types.h