mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-02-01 13:11:39 +01:00
b555a35e35
Summary: `posix_fallocate` can fail if the underlying filesystem does not support it; and, on AIX, such a failure is reported by a return value of `ENOTSUP`. The existing code checks only for `EOPNOTSUPP`, which may share the same value as `ENOTSUP`, but is not required to. Reviewers: xingxue, sfertile, jasonliu Reviewed By: xingxue Subscribers: kristina, jsji, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D60175 llvm-svn: 357662
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.