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[COMMENT] Added comment explaining how this code, which at first glance simply couldn't work, indeed can work. Much code (55 lines to be precise) is hidden inside a macro.

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svn path=/trunk/; revision=29700
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Mike Nordell 2007-10-20 05:48:25 +00:00
parent dedc151662
commit c94bf60692
1 changed files with 6 additions and 0 deletions
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6
reactos/ntoskrnl/ke/wait.c
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@ -544,6 +544,12 @@ KeWaitForMultipleObjects(IN ULONG Count,
/* Otherwise, we already have the lock, so initialize the wait */
Thread->WaitNext = FALSE;
/* Note that KxMultiThreadWait is a macro, defined in ke_x.h, that */
/* uses (and modifies some of) the following local */
/* variables: */
/* Thread, Index, WaitBlock, Timer, Timeout, Hand and Swappable. */
/* If it looks like this code doesn't actually wait for any objects */
/* at all, it's because the setup is done by that macro. */
KxMultiThreadWait();
/* Start wait loop */