mkostemps.c 1.5 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 TEMPLATE is of the form "XXXXXXsuffix" where six characters
  20. after the TEMPLATE must be "XXXXXX" followed by the suffix.
  21. The suffix length must be specified with suffixlen.
  22. "XXXXXX" are replaced with a string that makes the filename unique.
  23. Then open the file and return a fd. */
  24. int mkostemps (char *template, int suffixlen, int flags)
  25. {
  26. flags -= flags & O_ACCMODE; /* Remove O_RDONLY, O_WRONLY, and O_RDWR. */
  27. return __gen_tempname (template, __GT_FILE, flags, suffixlen,
  28. S_IRUSR | S_IWUSR);
  29. }