Function sys_renameat2 

pub fn sys_renameat2(
    _abi: &mut LinuxRiscv64Abi,
    trapframe: &mut Trapframe,
) -> usize

Linux sys_renameat2 system call implementation (syscall 276) Rename/move a file or directory with additional flags

Arguments:

• olddirfd: Old directory file descriptor (or AT_FDCWD)
• oldpath: Pointer to old path string
• newdirfd: New directory file descriptor (or AT_FDCWD)
• newpath: Pointer to new path string
• flags: Rename operation flags

Returns:

• 0 on success
• usize::MAX on error