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-exception 6 // 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/errno/libc_errno.h" 14 #include "src/stdio/gpu/vfprintf_utils.h" 15 16 #include <stdarg.h> 17 18 namespace LIBC_NAMESPACE_DECL { 19 20 LLVM_LIBC_FUNCTION(int, printf, (const char *__restrict format, ...)) { 21 va_list vlist; 22 va_start(vlist, format); 23 cpp::string_view str_view(format); 24 int ret_val = vfprintf_internal(stdout, format, str_view.size() + 1, vlist); 25 va_end(vlist); 26 return ret_val; 27 } 28 29 } // namespace LIBC_NAMESPACE_DECL 30