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authorimp <imp@FreeBSD.org>2004-06-16 20:27:50 +0000
committerimp <imp@FreeBSD.org>2004-06-16 20:27:50 +0000
commit215cb1d7ccdd2e25e2236c1c9c4d0e58afa41587 (patch)
tree2898d1c9f60026512c5db09abcdece214dc198d5 /sys/i386/bios/apm.h
parent0fb9c0032d9da15b91f564b65fe1f95a3e8a3b80 (diff)
downloadFreeBSD-src-215cb1d7ccdd2e25e2236c1c9c4d0e58afa41587.zip
FreeBSD-src-215cb1d7ccdd2e25e2236c1c9c4d0e58afa41587.tar.gz
o Return ai_batteries as 0xffffffff instead of -1. This is a nop change, but
placates gcc which seems to like to complain about -1 being assigned to an unsigned value. It is well defined and intended, but since signess bugs are being hunted just change to 0xffffffff. o Mask the lower 8 bits, not the lower 4 bits for the ai_capabilities word. All 8 bits are defined and the 0xf was almost certainly a typo. o Define APM_UNKNOWN to 0xff for emulation layer.
Diffstat (limited to 'sys/i386/bios/apm.h')
-rw-r--r--sys/i386/bios/apm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/i386/bios/apm.h b/sys/i386/bios/apm.h
index 038d7d8..660b42c 100644
--- a/sys/i386/bios/apm.h
+++ b/sys/i386/bios/apm.h
@@ -20,6 +20,7 @@
#define APM_NEVENTS 16
#define APM_NPMEV 13
+#define APM_UNKNOWN 0xff
/* static data */
struct apm_softc {
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