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From: Catonano <catonano@gmail.com>
To: guile-user@gnu.org
Subject: unsigned-int
Date: Thu, 22 Jun 2017 11:42:45 +0200	[thread overview]
Message-ID: <CAJ98PDyJDoE6n00G=3Yf1h_-R8oS4XoZQOCzkcHVGcLnbaCp1Q@mail.gmail.com> (raw)

I can't extract correct values from unsigned-int's

I can extract correct values from int, unsigned-short

but NOT form an unsigned-int

In that case the number that comes out is plainly wrong

This is how I extract a number from an int (and it works)

(bytevector-uint-ref (pointer->bytevector
          outcome-ptr (sizeof int)) 0
          (endianness big) 1) )

This is an unsigned-short (and it works)

(bytevector-uint-ref (pointer->bytevector
                   columns-ptr (sizeof unsigned-short)) 0
                   (endianness big) 1)

This is an unsigned-int and it DOESN'T work

(bytevector-uint-ref (pointer->bytevector
                    rows-ptr (sizeof unsigned-int)) 0
                   (endianness big) 1)

Thanks in advance


             reply	other threads:[~2017-06-22  9:42 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-22  9:42 Catonano [this message]
2017-06-22  9:56 ` unsigned-int Catonano
2017-06-22 16:20 ` unsigned-int Mark H Weaver
2017-06-22 19:13   ` unsigned-int Catonano
2017-06-22 19:33     ` unsigned-int Catonano
2017-06-22 19:55       ` unsigned-int Catonano
2017-06-22 20:01         ` unsigned-int Catonano
2017-06-22 20:53           ` unsigned-int Catonano
2017-06-23 12:37       ` unsigned-int Mark H Weaver
2017-06-23 12:16     ` unsigned-int Mark H Weaver
2017-06-24  9:17       ` unsigned-int Catonano

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