types "quad_t" & "u_quad_t"
Brian Dessent
brian@dessent.net
Tue Mar 8 02:26:00 GMT 2005
Linda W wrote:
> I was lamenting the lack of the simple "hexdump" facility
> I have on linux. I figured -- how difficult would it be
> to port that.
Cygwin already has the 'od' utility (in coreutils) which has the same
functionality. For example, "od -A x -v -t x1z filename" will give a
nice side-by-side hex/ascii output of a file.
> Well...not too, turns out, though, that it needs a type
> quad_t and u_quad_t defined.
As far as I know, and I could be wrong, the quad_t and u_quad_t types
are BSD-isms and not actually part of any standard. POSIX defines
int64_t and u_int64_t which would be the more portable types for a
program to use. 'hexdump' is from BSD as well so that's probably why it
uses them and not the standard ones.
Brian
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