Function sys_open

user/src/syscall.rs:51–53

(path: &str, flags: u32)

}

pub fn sys_open(path: &str, flags: u32) -> isize {
    syscall(SYSCALL_OPEN, [path.as_ptr() as usize, flags as usize, 0])
}

pub fn sys_close(fd: usize) -> isize {
    syscall(SYSCALL_CLOSE, [fd, 0, 0])