Luna/kernel/include/sys/Syscall.h
apio 9b39d618de Kernel, libc: Implement spawn()
This function is a Luna alternative to fork() and exec().

Why? Simply because I can't figure out for the life of me how to implement a working fork().

So meanwhile, we have spawn() as a replacement. exec() still exists, though.
2022-10-16 18:48:35 +02:00

48 lines
1.6 KiB
C++

#pragma once
#include "interrupts/Context.h"
#include <stddef.h>
#define SYS_exit 0
#define SYS_yield 1
#define SYS_sleep 2
#define SYS_write 3
#define SYS_paint 4
#define SYS_gettid 5
#define SYS_mmap 6
#define SYS_munmap 7
#define SYS_open 8
#define SYS_read 9
#define SYS_close 10
#define SYS_seek 11
#define SYS_exec 12
#define SYS_fcntl 13
#define SYS_mprotect 14
#define SYS_clock 15
#define SYS_spawn 16
#define SYS_mkdir 17
namespace Syscall
{
void entry(Context* context);
char* strdup_from_user(const char* user_string);
}
void sys_exit(Context* context, int status);
void sys_yield(Context* context);
void sys_sleep(Context* context, uint64_t ms);
void sys_write(Context* context, int fd, size_t size, const char* addr);
void sys_paint(Context* context, uint64_t x, uint64_t y, uint64_t w, uint64_t h, uint64_t col);
void sys_gettid(Context* context);
void sys_mmap(Context* context, void* address, size_t size, int prot);
void sys_munmap(Context* context, void* address, size_t size);
void sys_open(Context* context, const char* filename, int flags);
void sys_read(Context* context, int fd, size_t size, char* buffer);
void sys_close(Context* context, int fd);
void sys_seek(Context* context, int fd, long offset, int whence);
void sys_exec(Context* context, const char* pathname);
void sys_fcntl(Context* context, int fd, int command, uintptr_t arg);
void sys_mprotect(Context* context, void* address, size_t size, int prot);
void sys_clock(Context* context);
void sys_spawn(Context* context, const char* pathname);
void sys_mkdir(Context* context, const char* filename);