我可以在windows下使用glibc吗?

Is it (or would it) be possible to use glibc under windows (as a replacement of msvcrt)? I know this is a stupid question, and answers like cygwin will pop up, but I am really asking: is it possible to link to glibc on windows and use all library functions like with msvcrt?Is it (or would it) be possible to use glibc un