1 //===-- Implementation of fcntl -------------------------------------------===// 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/fcntl/fcntl.h" 10 11 #include "src/__support/OSUtil/fcntl.h" 12 #include "src/__support/common.h" 13 #include "src/__support/macros/config.h" 14 15 #include <stdarg.h> 16 17 namespace LIBC_NAMESPACE_DECL { 18 19 LLVM_LIBC_FUNCTION(int, fcntl, (int fd, int cmd, ...)) { 20 void *arg; 21 va_list varargs; 22 va_start(varargs, cmd); 23 arg = va_arg(varargs, void *); 24 va_end(varargs); 25 return LIBC_NAMESPACE::internal::fcntl(fd, cmd, arg); 26 } 27 28 } // namespace LIBC_NAMESPACE_DECL 29