---
layout: main
title: API
---

# Primitives Library

The `(scheme cyclone primitives)` library contains information about Cyclone's scheme primitives.

- [`prim?`](#prim)
- [`*primitives*`](#primitives)
- [`*primitives-num-args*`](#primitives-num-args)
- [`prim-call?`](#prim-call)
- [`prim->c-func`](#prim-c-func)
- [`prim/data-arg?`](#primdata-arg)
- [`prim/c-var-assign`](#primc-var-assign)
- [`prim/cvar?`](#primcvar)
- [`prim:check-arg-count`](#primcheck-arg-count)
- [`prim:mutates?`](#primmutates)
- [`prim:cont?`](#primcont)
- [`prim:cont/no-args?`](#primcontno-args)
- [`prim:arg-count?`](#primarg-count)
- [`prim:allocates-object?)`](#primallocates-object)

#prim?
#\*primitives\*
#\*primitives-num-args\*
#prim-call?
#prim->c-func
#prim/data-arg?
#prim/c-var-assign
#prim/cvar?
#prim:check-arg-count
#prim:mutates?
#prim:cont?
#prim:cont/no-args?
#prim:arg-count?
#prim:allocates-object?)