33 lines
574 B
C
33 lines
574 B
C
#pragma once
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#include "list.h"
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#include "signal.h"
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#include "thread.h"
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#include <stdint.h>
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extern struct pcb *current_pcb;
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enum owner { OWNER_KERNEL, OWNER_USER };
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typedef uint16_t pid_t;
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typedef uint8_t uid_t;
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struct pcb {
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void *cr3;
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uint32_t *heap;
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pid_t pid;
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uid_t uid;
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tid_t tid;
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struct signal_data signals;
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struct pcb *next;
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struct pcb *prev;
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struct pcb *daddy;
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struct list *children;
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struct list *thread_list;
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};
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void switch_process(struct pcb *next_pcb);
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struct pcb *create_process(uid_t uid);
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void remove_process(struct pcb *pcb);
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pid_t fork(void);
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