
docgen now lists macro implementation status in the generated rst files. Adds POSIX definition link property to docgen json API (`posix-definition`) and changes the `defined` property of docgen json API to `c-definition`. Now that docgen's api is getting more specified, adds validation checks to docgen to start codifying the docgen api spec. To make sure this all looks good, I've added POSIX definition links to signal.h as a tester.
LLVM libc ========= This directory and its subdirectories contain source code for llvm-libc, a retargetable implementation of the C standard library. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.