libc/src/string/mempcpy.cpp

   1 //===-- Implementation of mempcpy ----------------------------------------===//
   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/string/mempcpy.h"
  10 #include "src/__support/macros/config.h"
  11 #include "src/string/memory_utils/inline_memcpy.h"
  12
  13 #include "src/__support/common.h"
  14 #include <stddef.h> // For size_t.
  15
  16 namespace LIBC_NAMESPACE_DECL {
  17
  18 LLVM_LIBC_FUNCTION(void *, mempcpy,
  19                    (void *__restrict dst, const void *__restrict src,
  20                     size_t count)) {
  21   inline_memcpy(dst, src, count);
  22   return reinterpret_cast<char *>(dst) + count;
  23 }
  24
  25 } // namespace LIBC_NAMESPACE_DECL