Files
pepperOS/include/sched/process.h
T

41 lines
1007 B
C

/*
* @author xamidev <xamidev@riseup.net>
* @brief Process definition
* @license GPL-3.0-only
*/
#ifndef PROCESS_H
#define PROCESS_H
#include <stddef.h>
#include <config.h>
#include <stdint.h>
typedef enum {
READY,
RUNNING,
DEAD
} status_t;
struct process {
size_t pid;
char name[PROCESS_NAME_MAX];
status_t status;
struct cpu_status* context;
void* root_page_table; // Process PML4 (should contain kernel PML4 in higher half [256-511]
void* kernel_stack; // Used for interrupts (syscall: int 0x80), defines the TSS RSP0
struct process* next;
};
void process_init(void);
struct process* process_create(char* name, void(*function)(void*), void* arg);
void process_add(struct process** processes_list, struct process* process);
void process_delete(struct process** processes_list, struct process* process);
struct process* process_get_next(struct process* process);
void process_exit(void);
void process_display_list(struct process* processes_list);
#endif