Use the D dylib in my C++ program,when the D's GC(in the dylib runtime) run. will not my program stop?

[Dsby via Digitalmars-d-learn]

Use the D dylib in my C++ program,when the D's GC(in the dylib 
runtime) run. will not my program stop?
My lib.so is writed in D, and I use the GC.and then I am used the 
dll in my program that is writed in C++.
I want to know when the GC(in lib.so's runtime) start runing, 
will my program  be stoped,until the GC stop?

sorry , my english is bad.

I will use chinese to describe this question:
我用D语言写了一个的动态库，其中里面的内存分配和回收用的是GC。现在我的C++程序去调用这个动态库。我想知道，当动态库所依赖的的D的运行时中GC运行的时候，是不是我的整个程序都会暂停住，知道GC回收完毕再次唤醒？