31 lines · cpp
1//===-- GPU Implementation of printf --------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/stdio/printf.h"10 11#include "src/__support/CPP/string_view.h"12#include "src/__support/arg_list.h"13#include "src/__support/common.h"14#include "src/__support/libc_errno.h"15#include "src/stdio/gpu/vfprintf_utils.h"16 17#include <stdarg.h>18 19namespace LIBC_NAMESPACE_DECL {20 21LLVM_LIBC_FUNCTION(int, printf, (const char *__restrict format, ...)) {22 va_list vlist;23 va_start(vlist, format);24 cpp::string_view str_view(format);25 int ret_val = vfprintf_internal(stdout, format, str_view.size() + 1, vlist);26 va_end(vlist);27 return ret_val;28}29 30} // namespace LIBC_NAMESPACE_DECL31