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#ifndef _SCHED_H
#define _SCHED_H

#include <stdint.h>
#include <unistd.h>

struct tss_struct {
  uint32_t prevt;
  uint32_t esp0;
  uint32_t ss0;
  uint32_t esp1;
  uint32_t ss1;
  uint32_t esp2;
  uint32_t ss2;
  uint32_t cr3;
  uint32_t eip;
  uint32_t eflags;
  uint32_t eax;
  uint32_t ecx;
  uint32_t edx;
  uint32_t ebx;
  uint32_t esp;
  uint32_t ebp;
  uint32_t esi;
  uint32_t edi;
  uint32_t es;
  uint32_t cs;
  uint32_t ss;
  uint32_t ds;
  uint32_t fs;
  uint32_t gs;
  uint32_t ldt;
  uint32_t io_map;
} __attribute__((packed));

struct task_struct {
  pid_t pid;
  struct tss_struct state;
} __attribute__((packed));

extern struct task_struct *ctask;

void sched_init(void);

#endif