mkostemp.c 1.3 KB

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  1. /* Copyright (C) 1998-2012 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library 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 GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, see
  13. <http://www.gnu.org/licenses/>. */
  14. #include <stdio.h>
  15. #include <stdlib.h>
  16. #include <fcntl.h>
  17. #include "../misc/internals/tempname.h"
  18. /* Generate a unique temporary file name from TEMPLATE.
  19. The last six characters of TEMPLATE must be "XXXXXX";
  20. they are replaced with a string that makes the filename unique.
  21. Then open the file and return a fd. */
  22. int
  23. mkostemp (char *template, int flags)
  24. {
  25. flags -= flags & O_ACCMODE; /* Remove O_RDONLY, O_WRONLY, and O_RDWR. */
  26. return __gen_tempname (template, __GT_FILE, flags, S_IRUSR | S_IWUSR);
  27. }