limits.h 1.7 KB

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  1. /*
  2. * Copyright (C) 2017 Teluu Inc. (http://www.teluu.com)
  3. * Copyright (C) 2017 George Joseph <gjoseph@digium.com>
  4. *
  5. * This program is free software; you can redistribute it and/or modify
  6. * it under the terms of the GNU General Public License as published by
  7. * the Free Software Foundation; either version 2 of the License, or
  8. * (at your option) any later version.
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with this program; if not, write to the Free Software
  17. * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18. */
  19. #ifndef __PJ_LIMITS_H__
  20. #define __PJ_LIMITS_H__
  21. /**
  22. * @file limits.h
  23. * @brief Common min and max values
  24. */
  25. #include <pj/compat/limits.h>
  26. /** Maximum value for signed 32-bit integer. */
  27. #define PJ_MAXINT32 0x7fffffff
  28. /** Minimum value for signed 32-bit integer. */
  29. #define PJ_MININT32 0x80000000
  30. /** Maximum value for unsigned 16-bit integer. */
  31. #define PJ_MAXUINT16 0xffff
  32. /** Maximum value for unsigned char. */
  33. #define PJ_MAXUINT8 0xff
  34. /** Maximum value for long. */
  35. #define PJ_MAXLONG LONG_MAX
  36. /** Minimum value for long. */
  37. #define PJ_MINLONG LONG_MIN
  38. /** Minimum value for unsigned long. */
  39. #define PJ_MAXULONG ULONG_MAX
  40. /** Maximum value for generic unsigned integer. */
  41. #if defined(PJ_HAS_INT64) && PJ_HAS_INT64!=0
  42. # define PJ_MAXUINT 0xffffffffffffffffULL
  43. #else
  44. # define PJ_MAXUINT 0xffffffff
  45. #endif
  46. #endif /* __PJ_LIMITS_H__ */