104edcc02SMichael Jones //===-- Implementation of isascii------------------------------------------===// 204edcc02SMichael Jones // 304edcc02SMichael Jones // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 404edcc02SMichael Jones // See https://llvm.org/LICENSE.txt for license information. 504edcc02SMichael Jones // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 604edcc02SMichael Jones // 704edcc02SMichael Jones //===----------------------------------------------------------------------===// 804edcc02SMichael Jones 904edcc02SMichael Jones #include "src/ctype/isascii.h" 1004edcc02SMichael Jones 1104edcc02SMichael Jones #include "src/__support/common.h" 12*5ff3ff33SPetr Hosek #include "src/__support/macros/config.h" 1304edcc02SMichael Jones 14*5ff3ff33SPetr Hosek namespace LIBC_NAMESPACE_DECL { 1504edcc02SMichael Jones 169cdd4ea0SAlfonso Gregory LLVM_LIBC_FUNCTION(int, isascii, (int c)) { 179cdd4ea0SAlfonso Gregory return static_cast<int>((c & (~0x7f)) == 0); 189cdd4ea0SAlfonso Gregory } 1904edcc02SMichael Jones 20*5ff3ff33SPetr Hosek } // namespace LIBC_NAMESPACE_DECL 21