Jannis/BoredOS
1
0
Fork 0
mirror of https://github.com/JannisHeydemann/BoredOS.git synced 2026-05-30 10:26:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

Kernel V3.0.0

Browse Source
This commit is contained in:
boreddevnl
2026-02-25 22:59:50 +01:00
parent ca997072ce
commit 73a34edd0e
81 changed files with 272886 additions and 13685 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/kernel/userland/libc/syscall.h Normal file
View File

@@ -0,0 +1,22 @@
#ifndef SYSCALL_H
#define SYSCALL_H
#include <stdint.h>
// Standard syscalls available from Kernel mode
#define SYS_EXIT 0
#define SYS_WRITE 1
// Internal assembly entry into Ring 0
extern uint64_t syscall0(uint64_t sys_num);
extern uint64_t syscall1(uint64_t sys_num, uint64_t arg1);
extern uint64_t syscall2(uint64_t sys_num, uint64_t arg1, uint64_t arg2);
extern uint64_t syscall3(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3);
extern uint64_t syscall4(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4);
extern uint64_t syscall5(uint64_t sys_num, uint64_t arg1, uint64_t arg2, uint64_t arg3, uint64_t arg4, uint64_t arg5);
// Public API
void sys_exit(int status);
int sys_write(int fd, const char *buf, int len);
#endif