mempcpy.c 637 B

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  1. /*
  2. * Copyright (C) 2002 Manuel Novoa III
  3. * Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
  4. *
  5. * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
  6. */
  7. #include "_string.h"
  8. #ifdef __USE_GNU
  9. #ifdef WANT_WIDE
  10. # define Wmempcpy wmempcpy
  11. #else
  12. # define Wmempcpy mempcpy
  13. #endif
  14. libc_hidden_proto(Wmempcpy)
  15. Wvoid *Wmempcpy(Wvoid * __restrict s1, const Wvoid * __restrict s2, size_t n)
  16. {
  17. register Wchar *r1 = s1;
  18. register const Wchar *r2 = s2;
  19. #ifdef __BCC__
  20. while (n--) {
  21. *r1++ = *r2++;
  22. }
  23. #else
  24. while (n) {
  25. *r1++ = *r2++;
  26. --n;
  27. }
  28. #endif
  29. return r1;
  30. }
  31. libc_hidden_weak(Wmempcpy)
  32. #endif