1 //===-- GPU Implementation of fread ---------------------------------------===// 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/fread.h" 10 #include "src/__support/macros/config.h" 11 #include "src/stdio/gpu/file.h" 12 13 #include "hdr/types/FILE.h" 14 15 namespace LIBC_NAMESPACE_DECL { 16 17 LLVM_LIBC_FUNCTION(size_t, fread, 18 (void *__restrict buffer, size_t size, size_t nmemb, 19 ::FILE *stream)) { 20 if (size == 0 || nmemb == 0) 21 return 0; 22 auto result = file::read(stream, buffer, size * nmemb); 23 return result / size; 24 } 25 26 } // namespace LIBC_NAMESPACE_DECL 27