1*71db0c75SAndroid Build Coastguard Worker //===-- Linux implementation of pathconf ----------------------------------===// 2*71db0c75SAndroid Build Coastguard Worker // 3*71db0c75SAndroid Build Coastguard Worker // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*71db0c75SAndroid Build Coastguard Worker // See https://llvm.org/LICENSE.txt for license information. 5*71db0c75SAndroid Build Coastguard Worker // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*71db0c75SAndroid Build Coastguard Worker // 7*71db0c75SAndroid Build Coastguard Worker //===----------------------------------------------------------------------===// 8*71db0c75SAndroid Build Coastguard Worker 9*71db0c75SAndroid Build Coastguard Worker #include "src/unistd/pathconf.h" 10*71db0c75SAndroid Build Coastguard Worker #include "src/__support/macros/config.h" 11*71db0c75SAndroid Build Coastguard Worker #include "src/errno/libc_errno.h" 12*71db0c75SAndroid Build Coastguard Worker #include "src/sys/statvfs/linux/statfs_utils.h" 13*71db0c75SAndroid Build Coastguard Worker #include "src/unistd/linux/pathconf_utils.h" 14*71db0c75SAndroid Build Coastguard Worker 15*71db0c75SAndroid Build Coastguard Worker namespace LIBC_NAMESPACE_DECL { 16*71db0c75SAndroid Build Coastguard Worker 17*71db0c75SAndroid Build Coastguard Worker LLVM_LIBC_FUNCTION(long, pathconf, (const char *path, int name)) { 18*71db0c75SAndroid Build Coastguard Worker if (cpp::optional<statfs_utils::LinuxStatFs> result = 19*71db0c75SAndroid Build Coastguard Worker statfs_utils::linux_statfs(path)) 20*71db0c75SAndroid Build Coastguard Worker return pathconfig(result.value(), name); 21*71db0c75SAndroid Build Coastguard Worker return -1; 22*71db0c75SAndroid Build Coastguard Worker } 23*71db0c75SAndroid Build Coastguard Worker 24*71db0c75SAndroid Build Coastguard Worker } // namespace LIBC_NAMESPACE_DECL 25