| //===-- Linux implementation of fpathconf ---------------------------------===// |
| // |
| // 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/unistd/fpathconf.h" |
| #include "src/__support/OSUtil/syscall.h" // For internal syscall function. |
| #include "src/__support/common.h" |
| #include "src/__support/macros/config.h" |
| #include "src/sys/statvfs/linux/statfs_utils.h" |
| #include "src/unistd/linux/pathconf_utils.h" |
| |
| namespace LIBC_NAMESPACE_DECL { |
| |
| LLVM_LIBC_FUNCTION(long, fpathconf, (int fd, int name)) { |
| if (cpp::optional<statfs_utils::LinuxStatFs> result = |
| statfs_utils::linux_fstatfs(fd)) |
| return pathconfig(result.value(), name); |
| return -1; |
| } |
| |
| } // namespace LIBC_NAMESPACE_DECL |
