tjs:ffi

Foreign Function Interface module.

Call native C library functions directly from JavaScript. Supports loading shared libraries, defining function signatures, and working with C types including structs, pointers, and callbacks.

import { Lib, CFunction, types } from 'tjs:ffi';

const lib = new Lib(Lib.LIBC_NAME);
const getpid = new CFunction(lib.symbol('getpid'), types.sint, []);
console.log(`PID: ${getpid.call()}`);