You use lua_pushcfunction() to convert a C function pointer into an internal Lua object.

可以使用 lua_pushcfunction() 将一个 C 函数指针转换成一个内部 Lua 对象。

youdao

You may be wondering exactly how calling a GObject method differs from calling a simple C function.

您可能会感到疑惑：调用 GObject 方法与调用简单的 C 函数到底有何区别？

youdao

The first thing you'll notice is that although this is a C function, it receives a Scheme object and returns a Scheme object in response (SCM type).

首先需要注意的是，虽然这是一个 C 函数，但是它接受一个 Scheme 对象，并返回一个 Scheme 对象（SCM 类型）。

youdao

Everyone else, whether in the C-suite or in the senior management ranks, runs a piece of a business or a support function.

FORBES: It's Time To Bring Back The General Manager