1*71db0c75SAndroid Build Coastguard Worker //===-- Implementation of fopen -------------------------------------------===// 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/stdio/fopen.h" 10*71db0c75SAndroid Build Coastguard Worker #include "src/__support/File/file.h" 11*71db0c75SAndroid Build Coastguard Worker 12*71db0c75SAndroid Build Coastguard Worker #include "hdr/types/FILE.h" 13*71db0c75SAndroid Build Coastguard Worker #include "src/__support/macros/config.h" 14*71db0c75SAndroid Build Coastguard Worker #include "src/errno/libc_errno.h" 15*71db0c75SAndroid Build Coastguard Worker 16*71db0c75SAndroid Build Coastguard Worker namespace LIBC_NAMESPACE_DECL { 17*71db0c75SAndroid Build Coastguard Worker 18*71db0c75SAndroid Build Coastguard Worker LLVM_LIBC_FUNCTION(::FILE *, fopen, 19*71db0c75SAndroid Build Coastguard Worker (const char *__restrict name, const char *__restrict mode)) { 20*71db0c75SAndroid Build Coastguard Worker auto result = LIBC_NAMESPACE::openfile(name, mode); 21*71db0c75SAndroid Build Coastguard Worker if (!result.has_value()) { 22*71db0c75SAndroid Build Coastguard Worker libc_errno = result.error(); 23*71db0c75SAndroid Build Coastguard Worker return nullptr; 24*71db0c75SAndroid Build Coastguard Worker } 25*71db0c75SAndroid Build Coastguard Worker return reinterpret_cast<::FILE *>(result.value()); 26*71db0c75SAndroid Build Coastguard Worker } 27*71db0c75SAndroid Build Coastguard Worker 28*71db0c75SAndroid Build Coastguard Worker } // namespace LIBC_NAMESPACE_DECL 29