Non-returning pr_rop() (He

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Article #13533

#13533

From: dario
Date: Thu, 01 Feb 1990 09:02

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Can anyone explain me what can be the reason that a simple pr_rop()
operation on a memory pixrect (just to clear it):

  pr_rop(mem_pr,x,y,x_size,y_size,PIX_CLR,NULLPR,0,0);

does not return (it hangs...)  Is it of importance that (x,y) != (0,0) ?
Please, reply by e-mail as I don't usually read this newsgroup.  Thanks!

Dario.

BITNET: dario@techunix | ARPANET: dario%techunix.bitnet@cunyvm.cuny.edu
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Dario Ringach, Technion, Israel Institute of Technology,
Dept. of Electrical Engineering, Box 52, 32000 Haifa, Israel

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!mcgill-vision!bloom-beacon!snorkelwacker!tut.cis.ohio-state.edu!cs.utexas.edu!rice!sun-spots-request
From: dario@TECHUNIX.BITNET
Newsgroups: comp.sys.sun
Subject: Non-returning pr_rop() (He
Keywords: SunOS
Message-ID: <4650@brazos.Rice.edu>
Date: 1 Feb 90 09:02:02 GMT
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