process_t Struct Reference

#include <task_types.h>

Collaboration diagram for process_t:

Public Attributes
u32	magic
pid_t	pid
const char *	name
process_t *	parent
list_head	children
	list of children processes
	as_linked_list
	node in the parent's children list
bool	exited
	true if the process has exited
u32	exit_status
	exit status
fd_type	files [MOS_PROCESS_MAX_OPEN_FILES]
thread_t *	main_thread
list_head	threads
mm_context_t *	mm
dentry_t *	working_directory
platform_process_options_t	platform_options
	platform per-process flags
process_signal_info_t	signal_info
	signal handling info

Detailed Description

Definition at line 42 of file task_types.h.

Member Data Documentation

magic

u32 magic

Definition at line 44 of file task_types.h.

Referenced by process_allocate(), and process_is_valid().

pid

pid_t pid

Definition at line 45 of file task_types.h.

Referenced by do_syslog(), fork(), kthread_init(), MOS_STATIC_ASSERT(), process_allocate(), process_destroy(), process_do_fork(), process_exit(), process_new(), process_wait_for_pid(), signal_send_to_process(), and vsnprintf_do_pointer_kernel().

name

const char* name

Definition at line 46 of file task_types.h.

Referenced by do_syslog(), process_allocate(), process_destroy(), process_do_execveat(), process_do_fork(), process_new(), and vsnprintf_do_pointer_kernel().

parent

process_t* parent

Definition at line 47 of file task_types.h.

Referenced by _process_do_print(), dump_process(), process_allocate(), and process_exit().

children

list_head children

list of children processes

Definition at line 48 of file task_types.h.

Referenced by process_allocate(), process_exit(), and process_wait_for_pid().

as_linked_list

as_linked_list

node in the parent's children list

Definition at line 49 of file task_types.h.

exited

bool exited

true if the process has exited

Definition at line 51 of file task_types.h.

Referenced by process_exit(), and process_wait_for_pid().

exit_status

u32 exit_status

exit status

Definition at line 52 of file task_types.h.

Referenced by _process_do_print(), process_exit(), and process_wait_for_pid().

files

fd_type files[MOS_PROCESS_MAX_OPEN_FILES]

Definition at line 54 of file task_types.h.

Referenced by process_attach_ref_fd(), process_detach_fd(), process_do_execveat(), process_do_fork(), process_exit(), and process_get_fd().

main_thread

thread_t* main_thread

Definition at line 56 of file task_types.h.

Referenced by _process_do_print(), elf_create_process(), elf_do_fill_process(), platform_context_setup_child_thread(), process_destroy(), process_do_execveat(), process_exit(), and process_new().

threads

list_head threads

Definition at line 57 of file task_types.h.

Referenced by process_allocate(), process_do_execveat(), process_exit(), signal_send_to_process(), and thread_allocate().

mm

mm_context_t* mm

Definition at line 59 of file task_types.h.

Referenced by elf_do_fill_process(), mmstat_sysfs_pagetable_show(), mmstat_sysfs_vmaps_show(), mos_start_kernel(), platform_context_setup_child_thread(), process_allocate(), process_destroy(), process_do_execveat(), process_do_fork(), process_dump_mmaps(), reschedule(), thread_destroy(), and thread_new().

working_directory

dentry_t* working_directory

Definition at line 60 of file task_types.h.

Referenced by process_do_fork(), process_exit(), and process_new().

platform_options

platform_process_options_t platform_options

platform per-process flags

Definition at line 62 of file task_types.h.

Referenced by x86_setup_thread_common().

signal_info

process_signal_info_t signal_info

signal handling info

Definition at line 64 of file task_types.h.

Referenced by process_allocate(), process_do_execveat(), process_do_fork(), process_exit(), and process_register_signal_handler().

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

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