Inside: PLT Scheme C API

This manual describes PLT Scheme’s C interface, which allows the interpreter to be extended by a dynamically-loaded library, or embedded within an arbitrary C/C++ program. The manual assumes familiarity with PLT Scheme as described in Reference: PLT Scheme.

For an alternative way of dealing with foreign code, see FFI: PLT Scheme Foreign Interface, which describes the scheme/foreign module for manipulating low-level libraries and structures purely through Scheme code.