How do functions like alloca allocate memory from the stack?

Raymond has been progressive successful the improvement of Windows for much than 30 years. In 2003, he began a Web tract known arsenic The Old New Thing which has grown successful fame acold beyond his wildest imagination, a improvement which still gives him the heebie-jeebies. The Web tract spawned a book, coincidentally besides titled The Old New Thing (Addison Wesley 2007). He occasionally appears connected the Windows Dev Docs Twitter relationship to show stories which convey nary useful information.