1 System Utilities Interface
2 ==========================
4 The design of this library has several key constraints aimed at shielding LLVM
5 from the vagaries of operating system differences. The goal here is to provide
6 interfaces to operating system concepts (files, memory maps, sockets, signals,
7 locking, etc) efficiently and in such a way that the remainder of LLVM is
8 completely operating system agnostic.
10 PLEASE READ AND COMPREHEND FULLY THE DOCUMENTATION in
12 llvm/docs/SystemLibrary.html
14 before making changes to this library.