| 1 | //===-- GPU Implementation of fread ---------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "src/stdio/fread.h" |
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| 10 | #include "src/stdio/gpu/file.h" |
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| 11 | |
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| 12 | #include <stdio.h> |
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| 13 | |
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| 14 | namespace LIBC_NAMESPACE { |
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| 15 | |
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| 16 | LLVM_LIBC_FUNCTION(size_t, fread, |
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| 17 | (void *__restrict buffer, size_t size, size_t nmemb, |
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| 18 | ::FILE *stream)) { |
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| 19 | if (size == 0 || nmemb == 0) |
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| 20 | return 0; |
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| 21 | auto result = file::read(f: stream, data: buffer, size: size * nmemb); |
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| 22 | return result / size; |
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| 23 | } |
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| 24 | |
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| 25 | } // namespace LIBC_NAMESPACE |
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| 26 | |
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