JET_BKLOGTIME Structure

Windows

Last modified: March 09, 2015

Applies to: Windows | Windows Server

The JET_BKLOGTIME structure holds the date and time elements of an event. It is an extension of JET_LOGTIME.

Windows Vista:  JET_BKLOGTIME is introduced in Windows Vista.

typedef struct {
  char bSeconds;
  char bMinutes;
  char bHours;
  char bDay;
  char bMonth;
    char bYear;
    union {
    char bFiller1;
    struct {
      unsigned char fTimeIsUTC: 1;
      unsigned char fUnused: 7;
    };
  };
  union {
    char bFiller2;
    struct {
      unsigned char fOSSnapshot  :1;
      unsigned char fReserved  :7;
    };
  };
} JET_BKLOGTIME;

Members

bSeconds

The time of the event in seconds. This can be 0 (zero) to 60. 0 (zero) is used when the JET_BKLOGTIME structure is "null".

bMinutes

The time of the event in minutes. This can be 0 (zero) to 60. 0 (zero) is used when the JET_BKLOGTIME structure is "null".

bHours

The time of the event in hours. This can be 0 (zero) to 24. 0 (zero) is used when the JET_BKLOGTIME structure is "null".

bDay

The day of the month of the event. This can be 0 (zero) to 31. 0 (zero) is used when the JET_BKLOGTIME structure is "null".

bMonth

The month of the year of the event. This can be 0 (zero) to 12. 0 (zero) is used when the JET_BKLOGTIME structure is "null".

bYear

The year (offset by 1900) of the event. To achieve the actual year, add 1900 to this value. 0 (zero) is used when the JET_BKLOGTIME structure is "null".

bFiller1

This field should be ignored.

fTimeIsUTC

The time is in UTC format.

fUnused

This field should be ignored.

bFiller2

This field should be ignored.

fOSSnapshot

If this event is a backup, this flag contains one of the following possible values:

Name

Value

streaming backup

0 (zero)

snapshot backup

1

fReserved

This field should be ignored.

Remarks

This structure is used when debugging.

Requirements

Client

Requires Windows Vista.

Server

Requires Windows Server 2008.

Header

Declared in Esent.h.

See Also

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