list.h 2.0 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556
  1. /****************************************************************************
  2. ******* *******
  3. ******* L I S T *******
  4. ******* *******
  5. ****************************************************************************
  6. Author : Jeremy Rolls.
  7. Date : 04-Nov-1990
  8. *
  9. * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
  10. *
  11. * This program is free software; you can redistribute it and/or modify
  12. * it under the terms of the GNU General Public License as published by
  13. * the Free Software Foundation; either version 2 of the License, or
  14. * (at your option) any later version.
  15. *
  16. * This program is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. * GNU General Public License for more details.
  20. *
  21. * You should have received a copy of the GNU General Public License
  22. * along with this program; if not, write to the Free Software
  23. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  24. Version : 0.01
  25. Mods
  26. ----------------------------------------------------------------------------
  27. Date By Description
  28. ----------------------------------------------------------------------------
  29. ***************************************************************************/
  30. #ifndef _list_h
  31. #define _list_h 1
  32. #ifdef SCCS_LABELS
  33. #ifndef lint
  34. static char *_rio_list_h_sccs = "@(#)list.h 1.9";
  35. #endif
  36. #endif
  37. #define PKT_IN_USE 0x1
  38. #define ZERO_PTR (ushort) 0x8000
  39. #define CaD PortP->Caddr
  40. /*
  41. ** We can add another packet to a transmit queue if the packet pointer pointed
  42. ** to by the TxAdd pointer has PKT_IN_USE clear in its address.
  43. */
  44. #endif /* ifndef _list.h */
  45. /*********** end of file ***********/