Function sys_pipe

user/src/syscall.rs:59–61

(pipe: &mut [usize])

}

pub fn sys_pipe(pipe: &mut [usize]) -> isize {
    syscall(SYSCALL_PIPE, [pipe.as_mut_ptr() as usize, 0, 0])
}

pub fn sys_read(fd: usize, buffer: &mut [u8]) -> isize {
    syscall(