Message76329
| Author |
vstinner |
| Recipients |
Neil Muller, andersjm, belopolsky, davidfraser, hodgestar, tebeka, vstinner, werneck |
| Date |
2008年11月24日.15:46:09 |
| SpamBayes Score |
1.5959458e-05 |
| Marked as misclassified |
No |
| Message-id |
<1227541572.07.0.410587004811.issue2736@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
About the timestamp, there are many formats:
(a) UNIX: 32 bits signed integer, number of seconds since the 1st
january 1970.
- file format: gzip header, Portable Executable (PE, Windows),
compiled python script header (.pyc/.pyo)
- file system: ext2 and ext3
(b) UNIX64: 64 bits signed integer, number of seconds since the 1st
january 1970
- file format: Gnome keyring
(c) UNIX: 32 bits unsigned integer, number of seconds since the 1st
january 1904
- file format: True Type Font (.ttf), iTunes database, AIFF, .MOV
(d) UUID60: 60 bits unsigned integer, number of 1/10 microseconds
since the 15st october 1582
- all formats using UUID version 1 (also known as "GUID" in the
Microsoft world)
(e) Win64: 64 bits unsigned integer, number of 1/10 microseconds since
the 1st january 1601
- file format: Microsoft Office documents (.doc, .xls, etc), ASF
video (.asf), Windows link (.lnk)
- file system: NTFS
(f) MSDOS DateTime or TimeDate: bitfield with 16 bits for the date and
16 bits for the time. Time precision is 2 seconds, year is in range
[1980; 2107]
- file format: Windows link (.lnk), CAB archive (.cab), Word document
(.doc), ACE archive (.ace), ZIP archive (.zip), RAR achive (.rar) |
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