Date: Sun, 19 Dec 2010 21:33:28 +0000 (UTC) From: Joerg Wunsch <joerg@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/ieee488 ibfoo.c Message-ID: <201012192133.oBJLXelp065194@repoman.freebsd.org>
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joerg 2010-12-19 21:33:28 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/dev/ieee488 ibfoo.c
Log:
SVN rev 216573 on 2010-12-19 21:33:28Z by joerg
Fix __retval vs. retval confusion: retval is meant to store the (userland)
pointer where data is to be returned by ibask() (currently unimplemented),
while __retval holds the value returned by the libgpib ibfoo() functions.
The confusion resulted in the ibfoo() functions returning an uninitialized
value except in situations where the GPIB activity has been terminated
abnormally.
Implement more of __ibsta: END and SRQI status bits (taken out of the
uPD7210 IRQ status).
Approved by: re (kib)
Revision Changes Path
1.6.2.3 +9 -1 src/sys/dev/ieee488/ibfoo.c
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