Function WasmEdge_ModuleInstanceInitWASIWithFds 

pub unsafe extern "C" fn WasmEdge_ModuleInstanceInitWASIWithFds(
    Cxt: *mut WasmEdge_ModuleInstanceContext,
    Args: *const *const c_char,
    ArgLen: u32,
    Envs: *const *const c_char,
    EnvLen: u32,
    Preopens: *const *const c_char,
    PreopenLen: u32,
    StdInFd: i32,
    StdOutFd: i32,
    StdErrFd: i32,
)

Same as WasmEdge_ModuleInstanceInitWASI but with extended support for File Descriptors

\param StdInFd File descriptor to be mapped to WASI stdin. \param StdOutFd File descriptor to be mapped to WASI stdout. \param StdErrFd File descriptor to be mapped to WASI stderr.