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// MIT License, Copyright (c) 2020 Marvin Borner
#ifndef PROC_H
#define PROC_H
#include <def.h>
#include <interrupts.h>
#define PROC_QUANTUM 42 // Milliseconds
#define EFLAGS_ALWAYS 0x2 // Always one
#define EFLAGS_INTERRUPTS 0x200 // Enable interrupts
#define GDT_USER_CODE_OFFSET 0x1b // User code segment offset in GDT (with ring3 mask)
#define GDT_USER_DATA_OFFSET 0x23 // User data segment offset in GDT (with ring3 mask)
struct proc {
u32 pid;
char name[32];
struct regs regs;
u32 event;
};
void proc_init();
void proc_print();
struct proc *proc_current();
void proc_exit(struct proc *proc, int status);
struct proc *proc_make();
#endif
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