iob.h 718 B

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  1. /*
  2. * This file is part of the UCB release of Plan 9. It is subject to the license
  3. * terms in the LICENSE file found in the top-level directory of this
  4. * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
  5. * part of the UCB release of Plan 9, including this file, may be copied,
  6. * modified, propagated, or distributed except according to the terms contained
  7. * in the LICENSE file.
  8. */
  9. /* io bufs */
  10. void iobufinit(void);
  11. Block* va2block(void*);
  12. void* io2alloc(uint);
  13. Block* bigalloc(void);
  14. Block* sbigalloc(void);
  15. int isbigblock(Block*);
  16. /* bal.c */
  17. physaddr bal(usize);
  18. void bfree(physaddr, usize);
  19. void balinit(physaddr, usize);
  20. void balfreephys(physaddr, usize);
  21. void baldump(void);