60 lines
1.1 KiB
C
60 lines
1.1 KiB
C
/*
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* Copyright (c) 2026, Chloe M.
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* Provided under the BSD-3 clause.
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*
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* Description: Thread management
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* Author: Chloe M.
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*/
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#ifndef _PS_THREAD_H_
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#define _PS_THREAD_H_ 1
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#include <ptapi/status.h>
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#include <hal/tcb.h>
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#include <ptdef.h>
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#include <queue.h>
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#define THREAD_POOL_TAG 'TD'
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struct _PROCESS;
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/*
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* Represents a runnable thread that exists within
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* processes.
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*
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* @Tid: Thread ID
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* @Tcb: Thread control block
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* @StackBase: Execution stack base
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* @Parent: Parent process
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* @ThreadLink: Thread queue link
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*/
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typedef struct _THREAD {
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UQUAD Tid;
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TCB Tcb;
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UPTR StackBase;
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struct _PROCESS *Parent;
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TAILQ_ENTRY(_THREAD) ThreadLink;
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} THREAD;
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/*
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* Exit the current thread
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*
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* @ExitCode: Exit code to terminate with
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*/
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NO_RETURN VOID PsExitThread(ULONG ExitCode);
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/*
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* Create a new thread
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*
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* @Parent: Parent of thread to create
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* @Flags: Optional init flags
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* @Ip: Instruction pointer value to start off with
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* @Result: Result is written here
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*/
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PT_STATUS PsCreateThread(
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struct _PROCESS *Parent, ULONG Flags,
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UPTR Ip, THREAD **Result
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);
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#endif /* !_PS_THREAD_H_ */
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