## Macro: SB-IMPL::GENERALIZED-PEEKING-MECHANISM [![package](https://img.shields.io/badge/Package-SB--IMPL-5f9ea0.svg?style=social&colorA=999999)](../) [![type](https://img.shields.io/badge/Type-Macro-5f9ea0.svg?style=social&colorA=999999)](../#macro) > No description. ### Lambda list ```cl (sb-impl::peek-type sb-impl::eof-value sb-impl::char-var sb-impl::read-form sb-impl::read-eof sb-impl::unread-form &optional sb-impl::skipped-char-form sb-impl::eof-detected-form) ```