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Matheus
50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
#ifndef _THREAD_H
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#define _THREAD_H
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#include <arch/context.h>
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#include <kernel/vmm.h>
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#include <kernel/abi.h>
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#include <kernel/signal.h>
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struct proc_t;
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typedef struct thread_t {
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void *kernelstacktop;
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struct thread_t *next;
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struct thread_t *prev;
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struct thread_t *sleepnext;
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struct thread_t *sleepprev;
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struct thread_t *procnext;
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struct proc_t *proc;
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struct cpu_t *cpu;
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struct cpu_t *cputarget;
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context_t context;
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extracontext_t extracontext;
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void *kernelstack;
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size_t kernelstacksize;
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vmmcontext_t *vmmctx;
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tid_t tid;
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int flags;
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long priority;
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bool sleepintstatus;
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spinlock_t sleeplock;
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int wakeupreason;
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bool shouldexit;
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void *kernelarg;
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context_t *usercopyctx;
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struct {
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spinlock_t lock;
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eventheader_t waitpendingevent;
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stack_t stack;
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sigset_t mask;
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sigset_t pending;
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sigset_t urgent; // always handled before returning to userspace
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sigset_t waiting; // for signal_wait
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sigset_t returnmask; // for signal_returnmask
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bool hasreturnmask;
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bool stopped;
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} signals;
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} thread_t;
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#endif
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