monwriter.h 915 B

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  1. /*
  2. * include/asm-s390/monwriter.h
  3. *
  4. * Copyright (C) IBM Corp. 2006
  5. * Character device driver for writing z/VM APPLDATA monitor records
  6. * Version 1.0
  7. * Author(s): Melissa Howland <melissah@us.ibm.com>
  8. *
  9. */
  10. #ifndef _ASM_390_MONWRITER_H
  11. #define _ASM_390_MONWRITER_H
  12. /* mon_function values */
  13. #define MONWRITE_START_INTERVAL 0x00 /* start interval recording */
  14. #define MONWRITE_STOP_INTERVAL 0x01 /* stop interval or config recording */
  15. #define MONWRITE_GEN_EVENT 0x02 /* generate event record */
  16. #define MONWRITE_START_CONFIG 0x03 /* start configuration recording */
  17. /* the header the app uses in its write() data */
  18. struct monwrite_hdr {
  19. unsigned char mon_function;
  20. unsigned short applid;
  21. unsigned char record_num;
  22. unsigned short version;
  23. unsigned short release;
  24. unsigned short mod_level;
  25. unsigned short datalen;
  26. unsigned char hdrlen;
  27. } __attribute__((packed));
  28. #endif /* _ASM_390_MONWRITER_H */