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Diffstat (limited to 'libstdc++-v3/src/filesystem/std-ops.cc')
-rw-r--r--libstdc++-v3/src/filesystem/std-ops.cc39
1 files changed, 28 insertions, 11 deletions
diff --git a/libstdc++-v3/src/filesystem/std-ops.cc b/libstdc++-v3/src/filesystem/std-ops.cc
index 6ff280a9c76..2411bbb7977 100644
--- a/libstdc++-v3/src/filesystem/std-ops.cc
+++ b/libstdc++-v3/src/filesystem/std-ops.cc
@@ -1274,13 +1274,16 @@ fs::remove(const path& p, error_code& ec) noexcept
ec.clear();
return false; // Nothing to do, not an error.
}
- if (::remove(p.c_str()) != 0)
+ if (::remove(p.c_str()) == 0)
{
- ec.assign(errno, std::generic_category());
- return false;
+ ec.clear();
+ return true;
}
- ec.clear();
- return true;
+ else if (errno == ENOENT)
+ ec.clear();
+ else
+ ec.assign(errno, std::generic_category());
+ return false;
}
@@ -1288,7 +1291,7 @@ std::uintmax_t
fs::remove_all(const path& p)
{
error_code ec;
- bool result = remove_all(p, ec);
+ const auto result = remove_all(p, ec);
if (ec)
_GLIBCXX_THROW_OR_ABORT(filesystem_error("cannot remove all", p, ec));
return result;
@@ -1300,15 +1303,29 @@ fs::remove_all(const path& p, error_code& ec)
const auto s = symlink_status(p, ec);
if (!status_known(s))
return -1;
+
ec.clear();
+ if (s.type() == file_type::not_found)
+ return 0;
+
uintmax_t count = 0;
if (s.type() == file_type::directory)
- for (directory_iterator d(p, ec), end; !ec && d != end; ++d)
- count += fs::remove_all(d->path(), ec);
- if (!ec && fs::remove(p, ec))
+ {
+ for (directory_iterator d(p, ec), end; !ec && d != end; d.increment(ec))
+ count += fs::remove_all(d->path(), ec);
+ if (ec.value() == ENOENT)
+ ec.clear();
+ else if (ec)
+ return -1;
+ }
+
+ if (::remove(p.c_str()) == 0)
++count;
- if (ec)
- return -1;
+ else if (errno != ENOENT)
+ {
+ ec.assign(errno, std::generic_category());
+ return -1;
+ }
return count;
}