Luna/kernel/src/thread/Scheduler.h
apio 52ce4b28aa
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Scheduler: Remove redundant check in for_each_child
2023-04-28 15:22:16 +02:00

52 lines
1.3 KiB
C++

#pragma once
#include "fs/VFS.h"
#include "thread/Thread.h"
namespace Scheduler
{
void init();
Thread* current();
Thread* idle();
Result<void> new_kernel_thread(u64 address, const char* name);
Result<void> new_kernel_thread(void (*func)(void), const char* name);
Result<void> new_kernel_thread(void (*func)(void*), void* arg, const char* name);
Result<Thread*> new_userspace_thread(SharedPtr<VFS::Inode> inode, const char* name);
void add_thread(Thread* thread);
Thread* pick_task();
void reap_thread(Thread* thread);
void switch_task(Registers* regs);
void invoke(Registers* regs);
LinkedList<Thread> check_for_dying_threads();
Option<Thread*> find_by_pid(pid_t pid);
template <typename Callback> void for_each_child(Thread* thread, Callback callback)
{
for (Thread* current = thread; current; current = g_threads.next(current).value_or(nullptr))
{
if (current->parent_id == thread->id)
{
bool should_continue = callback(current);
if (!should_continue) return;
}
}
}
bool has_children(Thread* thread);
Option<Thread*> find_exited_child(Thread* thread);
}
extern "C" void kernel_yield();
void kernel_sleep(u64 ms);
[[noreturn]] void kernel_exit();