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Jonas Devlieghere
9d76438276
In D54435 there was some discussion about the expand_tilde flag for real_path that I wanted to expose through the VFS. The consensus is that these two things should be separate functions. Since we already have the code for this I went ahead and added a function expand_tilde that does just that. Differential revision: https://reviews.llvm.org/D54448 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346776 91177308-0d34-0410-b5e6-96231b3b80d8
llvm/lib/Support/Unix README =========================== This directory provides implementations of the lib/System classes that are common to two or more variants of UNIX. For example, the directory structure underneath this directory could look like this: Unix - only code that is truly generic to all UNIX platforms Posix - code that is specific to Posix variants of UNIX SUS - code that is specific to the Single Unix Specification SysV - code that is specific to System V variants of UNIX As a rule, only those directories actually needing to be created should be created. Also, further subdirectories could be created to reflect versions of the various standards. For example, under SUS there could be v1, v2, and v3 subdirectories to reflect the three major versions of SUS.