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Viewing changes to unix/xc/programs/Xserver/hw/xfree86/os-support/misc/Delay.c

  • Committer: Bazaar Package Importer
  • Author(s): Ola Lundqvist
  • Date: 2006-05-15 20:35:17 UTC
  • mfrom: (1.1.2 upstream)
  • Revision ID: james.westby@ubuntu.com-20060515203517-l4lre1ku942mn26k
Tags: 4.1.1+X4.3.0-10
* Correction of critical security issue. Thanks to Martin Kogler
  <e9925248@student.tuwien.ac.at> that informed me about the issue,
  and provided the patch.
  This flaw was originally found by Steve Wiseman of intelliadmin.com.
* Applied patch from Javier Kohen <jkohen@users.sourceforge.net> that
  inform the user that only 8 first characters of the password will
  actually be used when typing more than 8 characters, closes:
  #355619.

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unix/xc/programs/Xserver/hw/xfree86/os-support/misc/Delay.c
 
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/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/misc/Delay.c,v 3.3 2000/12/08 20:13:38 eich Exp $ */
 
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#include "X.h"
 
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#include "xf86.h"
 
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#include "xf86Priv.h"
 
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#include "xf86_OSlib.h"
 
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#include <time.h>
 
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void
 
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xf86UDelay(long usec)
 
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{
 
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#if 0
 
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    struct timeval start, interrupt;
 
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#else
 
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    int sigio;
 
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    sigio = xf86BlockSIGIO();
 
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    xf86usleep(usec);
 
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    xf86UnblockSIGIO(sigio);
 
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#endif
 
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#if 0
 
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    gettimeofday(&start,NULL);
 
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    do {
 
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        usleep(usec);
 
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        gettimeofday(&interrupt,NULL);
 
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        if ((usec = usec - (interrupt.tv_sec - start.tv_sec) * 1000000
 
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              - (interrupt.tv_usec - start.tv_usec)) < 0)
 
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            break;
 
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        start = interrupt;
 
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    } while (1);
 
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#endif
 
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}
 
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