Function wasmer_wasix::syscalls::wasi::fd_renumber::fd_renumber

source · 
pub fn fd_renumber(
    ctx: FunctionEnvMut<'_, WasiEnv>,
    from: Fd,
    to: Fd,
) -> Result<Errno, WasiError>
Expand description

§fd_renumber()

Atomically copy file descriptor Inputs:

  • Fd from File descriptor to copy
  • Fd to Location to copy file descriptor to