FUDforum: comp.lang.php » signed int64 pack/unpack

Home » Imported messages » comp.lang.php » signed int64 pack/unpack

Show: Today's Messages :: Polls :: Message Navigator

signed int64 pack/unpack [message #184577]

Sun, 12 January 2014 02:18

cameron7
Messages: 8
Registered: January 2014

Karma:

Junior Member

Hi,

I'm having a bit of trouble figuring out a straightforward way to "pack" / "unpack" a signed int64.

I'm on a 64-bit machine, but the 'i' and 'I' are coming back with 4-byte length. And of course even though double comes back with 8 length it's a floating point and thus loses precision.

Any thoughts? Any help would be greatly appreciated.

BTW, unsigned int64 seems relatively straightforward, but signed int64 has been unusually difficult to figure out.

Thanks

Report message to a moderator

[Message index]

		signed int64 pack/unpack By: cameron7 on Sun, 12 January 2014 02:18
		Re: signed int64 pack/unpack By: Jerry Stuckle on Sun, 12 January 2014 02:35
		Re: signed int64 pack/unpack By: cameron7 on Sun, 12 January 2014 02:46
		Re: signed int64 pack/unpack By: The Natural Philosoph on Sun, 12 January 2014 02:59
		Re: signed int64 pack/unpack By: Jerry Stuckle on Sun, 12 January 2014 03:03
		Re: signed int64 pack/unpack By: cameron7 on Sun, 12 January 2014 03:10
		Re: signed int64 pack/unpack By: Jerry Stuckle on Sun, 12 January 2014 03:04
		Re: signed int64 pack/unpack By: Ben Bacarisse on Sun, 12 January 2014 02:42
		Re: signed int64 pack/unpack By: Jerry Stuckle on Sun, 12 January 2014 03:01
		Re: signed int64 pack/unpack By: cameron7 on Sun, 12 January 2014 03:08
		Re: signed int64 pack/unpack By: Ben Bacarisse on Sun, 12 January 2014 03:11
		Re: signed int64 pack/unpack By: Jerry Stuckle on Sun, 12 January 2014 03:15
		Re: signed int64 pack/unpack By: Ben Bacarisse on Sun, 12 January 2014 12:37
		Re: signed int64 pack/unpack By: Jerry Stuckle on Sun, 12 January 2014 15:51
		Re: signed int64 pack/unpack By: Christoph Michael Bec on Sun, 12 January 2014 16:00
		Re: signed int64 pack/unpack By: Jerry Stuckle on Sun, 12 January 2014 21:09
		Re: signed int64 pack/unpack By: Ben Bacarisse on Sun, 12 January 2014 22:35
		Re: signed int64 pack/unpack By: Jerry Stuckle on Sun, 12 January 2014 22:59
		Re: signed int64 pack/unpack By: Ben Bacarisse on Mon, 13 January 2014 01:59
		Re: signed int64 pack/unpack By: Ben Bacarisse on Sun, 12 January 2014 22:30
		Re: signed int64 pack/unpack By: cameron7 on Sun, 12 January 2014 05:54
		Re: signed int64 pack/unpack By: cameron7 on Sun, 12 January 2014 15:25
		Re: signed int64 pack/unpack By: Jerry Stuckle on Sun, 12 January 2014 16:11
		Re: signed int64 pack/unpack By: Ben Bacarisse on Sun, 12 January 2014 23:27
		Re: signed int64 pack/unpack By: cameron7 on Mon, 13 January 2014 00:03
		Re: signed int64 pack/unpack By: cameron7 on Mon, 13 January 2014 00:22
		Re: signed int64 pack/unpack By: Ben Bacarisse on Mon, 13 January 2014 01:20
		Re: signed int64 pack/unpack By: Christoph Michael Bec on Sun, 12 January 2014 16:37

Previous Topic:	how did I wind up with double headers?
Next Topic:	Switch question

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Sat Nov 23 23:48:02 GMT 2024

Total time taken to generate the page: 0.08960 seconds