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How to use the ffi-napi.errno function in ffi-napi

To help you get started, we’ve selected a few ffi-napi examples, based on popular ways it is used in public projects.

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hertzg / node-net-keepalive / lib / ffi-bindings.js View on Github

const setsockopt = (fd, level, name, value, valueLength) => {
  const err = ffi.setsockopt(fd, level, name, value, valueLength)

  if (err !== 0) {
    let errno = FFI.errno()
    throw Commons.errnoException(errno, 'setsockopt')
  }

  return true
}