1 | //===-- Linux implementation of pathconf ----------------------------------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #include "src/unistd/pathconf.h" |
10 | #include "src/__support/libc_errno.h" |
11 | #include "src/__support/macros/config.h" |
12 | #include "src/sys/statvfs/linux/statfs_utils.h" |
13 | #include "src/unistd/linux/pathconf_utils.h" |
14 | |
15 | namespace LIBC_NAMESPACE_DECL { |
16 | |
17 | LLVM_LIBC_FUNCTION(long, pathconf, (const char *path, int name)) { |
18 | if (cpp::optional<statfs_utils::LinuxStatFs> result = |
19 | statfs_utils::linux_statfs(path)) |
20 | return pathconfig(result.value(), name); |
21 | return -1; |
22 | } |
23 | |
24 | } // namespace LIBC_NAMESPACE_DECL |
25 | |