155f5a6dac
Up until now, all references to `errno` were marked with `NOLINT`, since it was technically calling an external function. This fixes the lint rules so that `errno`, as well as `malloc`, `calloc`, `realloc`, and `free` are all allowed to be called as external functions. All of the relevant `NOLINT` comments have been removed, and the documentation has been updated. Reviewed By: sivachandra, lntue, aaron.ballman Differential Revision: https://reviews.llvm.org/D113946
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.