function ConvertToFdRelativePath(path: RawByteString; out fd: LongInt; out relfd_path: RawByteString): Word; external name 'FPC_WASI_CONVERTTOFDRELATIVEPATH';
function ConvertToFdRelativePath(path: RawByteString; out fd: LongInt; out relfd_path: RawByteString): Word; external name 'FPC_WASI_CONVERTTOFDRELATIVEPATH';
+function fpc_wasi_path_readlink_ansistring(fd: __wasi_fd_t; const path: PChar; path_len: size_t; out link: rawbytestring): __wasi_errno_t; external name 'FPC_WASI_PATH_READLINK_ANSISTRING';