xstrdup.c 1.2 KB

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  1. /* xstrdup.c -- copy a string with out of memory checking
  2. Copyright (C) 1990, 1996, 2000-2003, 2005-2006 Free Software Foundation, Inc.
  3. This program is free software: you can redistribute it and/or modify
  4. it under the terms of the GNU General Public License as published by
  5. the Free Software Foundation; either version 3 of the License, or
  6. (at your option) any later version.
  7. This program is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10. GNU General Public License for more details.
  11. You should have received a copy of the GNU General Public License
  12. along with this program. If not, see <http://www.gnu.org/licenses/>. */
  13. #include <config.h>
  14. /* Specification. */
  15. #include "xalloc.h"
  16. #include <string.h>
  17. /* Return a newly allocated copy of the N bytes of memory starting at P. */
  18. void *
  19. xmemdup (const void *p, size_t n)
  20. {
  21. void *q = xmalloc (n);
  22. memcpy (q, p, n);
  23. return q;
  24. }
  25. /* Return a newly allocated copy of STRING. */
  26. char *
  27. xstrdup (const char *string)
  28. {
  29. return strcpy (XNMALLOC (strlen (string) + 1, char), string);
  30. }