1 //===-- Implementation of vfprintf ------------------------------*- C++ -*-===// 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/stdio/vfprintf.h" 10 11 #include "src/__support/File/file.h" 12 #include "src/__support/arg_list.h" 13 #include "src/__support/macros/config.h" 14 #include "src/stdio/printf_core/vfprintf_internal.h" 15 16 #include "hdr/types/FILE.h" 17 #include <stdarg.h> 18 19 namespace LIBC_NAMESPACE_DECL { 20 21 LLVM_LIBC_FUNCTION(int, vfprintf, 22 (::FILE *__restrict stream, const char *__restrict format, 23 va_list vlist)) { 24 internal::ArgList args(vlist); // This holder class allows for easier copying 25 // and pointer semantics, as well as handling 26 // destruction automatically. 27 int ret_val = printf_core::vfprintf_internal(stream, format, args); 28 return ret_val; 29 } 30 31 } // namespace LIBC_NAMESPACE_DECL 32