llvm/libc/src/unistd/linux/pathconf_utils.cpp

//===-- Linux implementation of pathconf_utils ----------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// This header must go before limits_macros.h otherwise libc header may choose
// to undefine LINK_MAX.
#include <linux/limits.h> // For LINK_MAX and other limits

#include "hdr/limits_macros.h"
#include "hdr/unistd_macros.h"
#include "src/__support/OSUtil/syscall.h" // For internal syscall function.
#include "src/__support/common.h"
#include "src/__support/macros/config.h"
#include "src/errno/libc_errno.h"
#include "src/sys/statvfs/linux/statfs_utils.h"

// other linux specific includes
#include <linux/bfs_fs.h>
#if __has_include(<linux/ufs_fs.h>)
#include <linux/ufs_fs.h>
#else
// from https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/
#define UFS_MAGIC …
#endif
#include <linux/magic.h> // For common FS magics

namespace LIBC_NAMESPACE_DECL {

long filesizebits(const statfs_utils::LinuxStatFs &s) { … }

long link_max(const statfs_utils::LinuxStatFs &s) { … }

long symlinks(const statfs_utils::LinuxStatFs &s) { … }

long pathconfig(const statfs_utils::LinuxStatFs &s, int name) { … }

} // namespace LIBC_NAMESPACE_DECL