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 | |
11 | #include "hdr/types/FILE.h" |
12 | #include "src/__support/common.h" |
13 | #include "src/stdio/gpu/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 |