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/filesystems/grabfs/GetPID.h

http://macfuse.googlecode.com/
C Header | 36 lines | 25 code | 8 blank | 3 comment | 0 complexity | a55788f0574c15a59da307e5e4d190d8 MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, GPL-2.0 
    

  1. /*
    2. 

  2.  * From Apple DTS Sample Code.
    3. 

  3.  */
    4. 

  4. 

  5. #if !defined(__DTSSampleCode_GetPID__)
    6. 

  6. #define __DTSSampleCode_GetPID__ 1
    7. 

  7. 

  8. #include <stdlib.h>
    9. 

  9. #include <stdio.h>
    10. 

  10. 

  11. #if defined(__cplusplus)
    12. 

  12. extern "C" {
    13. 

  13. #endif
    14. 

  14.     
    15. 

  15. enum {
    16. 

  16.     kSuccess                          =  0,
    17. 

  17.     kCouldNotFindRequestedProcess     = -1, 
    18. 

  18.     kInvalidArgumentsError            = -2,
    19. 

  19.     kErrorGettingSizeOfBufferRequired = -3,
    20. 

  20.     kUnableToAllocateMemoryForBuffer  = -4,
    21. 

  21.     kPIDBufferOverrunError            = -5
    22. 

  22. };
    23. 

  23. 

  24. int GetAllPIDsForProcessName(const char*        ProcessName,
    25. 

  25.                              pid_t              ArrayOfReturnedPIDs[],
    26. 

  26.                              const unsigned int NumberOfPossiblePIDsInArray,
    27. 

  27.                              unsigned int*      NumberOfMatchesFound,
    28. 

  28.                              int*               SysctlError);
    29. 

  29. 

  30. int GetPIDForProcessName(const char* ProcessName);
    31. 

  31. 

  32. #if defined(__cplusplus)
    33. 

  33. }
    34. 

  34. #endif
    35. 

  35. 

  36. #endif
    37. 

  37.