setrlimit64.c 1.9 KB

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  1. /* Copyright (C) 1991,1995,1996,1997,1998,2000 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, write to the Free
  13. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  14. 02111-1307 USA. */
  15. #include <features.h>
  16. #if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64
  17. #undef _FILE_OFFSET_BITS
  18. #define _FILE_OFFSET_BITS 64
  19. #endif
  20. #ifndef __USE_LARGEFILE64
  21. # define __USE_LARGEFILE64 1
  22. #endif
  23. /* We absolutely do _NOT_ want interfaces silently
  24. * renamed under us or very bad things will happen... */
  25. #ifdef __USE_FILE_OFFSET64
  26. # undef __USE_FILE_OFFSET64
  27. #endif
  28. #include <sys/types.h>
  29. #include <sys/resource.h>
  30. #if defined __UCLIBC_HAS_LFS__
  31. libc_hidden_proto(setrlimit)
  32. /* Set the soft and hard limits for RESOURCE to *RLIMITS.
  33. Only the super-user can increase hard limits.
  34. Return 0 if successful, -1 if not (and sets errno). */
  35. int setrlimit64 (__rlimit_resource_t resource, const struct rlimit64 *rlimits)
  36. {
  37. struct rlimit rlimits32;
  38. if (rlimits->rlim_cur >= RLIM_INFINITY)
  39. rlimits32.rlim_cur = RLIM_INFINITY;
  40. else
  41. rlimits32.rlim_cur = rlimits->rlim_cur;
  42. if (rlimits->rlim_max >= RLIM_INFINITY)
  43. rlimits32.rlim_max = RLIM_INFINITY;
  44. else
  45. rlimits32.rlim_max = rlimits->rlim_max;
  46. return setrlimit (resource, &rlimits32);
  47. }
  48. #endif