diff options
Diffstat (limited to 'lib/Support/Unix')
-rw-r--r-- | lib/Support/Unix/PathV2.inc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/Support/Unix/PathV2.inc b/lib/Support/Unix/PathV2.inc index 985dde7426..e6972f8336 100644 --- a/lib/Support/Unix/PathV2.inc +++ b/lib/Support/Unix/PathV2.inc @@ -186,6 +186,20 @@ error_code create_symlink(const Twine &to, const Twine &from) { return make_error_code(errc::success); } +error_code remove(const Twine &path, bool &existed) { + SmallString<128> path_storage; + StringRef p = path.toNullTerminatedStringRef(path_storage); + + if (::remove(p.begin()) == -1) { + if (errno != ENOENT) + return error_code(errno, system_category()); + existed = false; + } else + existed = true; + + return make_error_code(errc::success); +} + error_code exists(const Twine &path, bool &result) { SmallString<128> path_storage; StringRef p = path.toNullTerminatedStringRef(path_storage); |