[libc-commits] [libc] [libc] add statvfs/fstatvfs (PR #86169)
Nick Desaulniers via libc-commits
libc-commits at lists.llvm.org
Fri Mar 22 09:44:29 PDT 2024
================
@@ -0,0 +1,24 @@
+//===-- Linux implementation of fstatvfs ----------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "src/sys/statvfs/fstatvfs.h"
+#include "src/__support/common.h"
+#include "src/sys/statvfs/linux/statfs_utils.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(int, fstatvfs, (int fd, struct statvfs *buf)) {
+ using namespace statfs_utils;
+ if (cpp::optional<LinuxStatFs> result = linux_fstatfs(fd)) {
+ *buf = statfs_to_statvfs(*result);
+ return 0;
+ }
+ return -1;
----------------
nickdesaulniers wrote:
```suggestion
using namespace statfs_utils;
cpp::optional<LinuxStatFs> result = linux_fstatfs(fd)
if (result)
*buf = statfs_to_statvfs(*result);
return result ? 0 : -1;
```
https://github.com/llvm/llvm-project/pull/86169
More information about the libc-commits
mailing list