ff844df719
Fixes #111546 --------- Co-authored-by: alyyelashram <150528548+alyyelashram@users.noreply.github.com>
31 lines
988 B
C++
31 lines
988 B
C++
//===-- Implementation of mempcpy ----------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "src/string/mempcpy.h"
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#include "src/__support/macros/config.h"
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#include "src/__support/macros/null_check.h"
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#include "src/string/memory_utils/inline_memcpy.h"
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#include "src/__support/common.h"
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#include <stddef.h> // For size_t.
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namespace LIBC_NAMESPACE_DECL {
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LLVM_LIBC_FUNCTION(void *, mempcpy,
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(void *__restrict dst, const void *__restrict src,
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size_t count)) {
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if (count) {
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LIBC_CRASH_ON_NULLPTR(dst);
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LIBC_CRASH_ON_NULLPTR(src);
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}
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inline_memcpy(dst, src, count);
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return reinterpret_cast<char *>(dst) + count;
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}
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} // namespace LIBC_NAMESPACE_DECL
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