extmem.h 765 B

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  1. /*
  2. * definitions for external memory segment support
  3. * Copyright IBM Corp. 2003
  4. */
  5. #ifndef _ASM_S390X_DCSS_H
  6. #define _ASM_S390X_DCSS_H
  7. #ifndef __ASSEMBLY__
  8. /* possible values for segment type as returned by segment_info */
  9. #define SEG_TYPE_SW 0
  10. #define SEG_TYPE_EW 1
  11. #define SEG_TYPE_SR 2
  12. #define SEG_TYPE_ER 3
  13. #define SEG_TYPE_SN 4
  14. #define SEG_TYPE_EN 5
  15. #define SEG_TYPE_SC 6
  16. #define SEG_TYPE_EWEN 7
  17. #define SEGMENT_SHARED 0
  18. #define SEGMENT_EXCLUSIVE 1
  19. int segment_load (char *name, int segtype, unsigned long *addr, unsigned long *length);
  20. void segment_unload(char *name);
  21. void segment_save(char *name);
  22. int segment_type (char* name);
  23. int segment_modify_shared (char *name, int do_nonshared);
  24. void segment_warning(int rc, char *seg_name);
  25. #endif
  26. #endif