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authormarha <marha@users.sourceforge.net>2012-06-29 09:50:56 +0200
committermarha <marha@users.sourceforge.net>2012-06-29 09:50:56 +0200
commitf6d1847eef027266daa0f75ee92ceb09698b2761 (patch)
tree7ce3418e8255a636034d90be862167046c06473d /xorg-server/include/xkbsrv.h
parent67551627d34fff4a0fbe719bce33a3bacb55ccef (diff)
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xkeyboard-config xserver pixman mesa git update 29 Jun 2012
Diffstat (limited to 'xorg-server/include/xkbsrv.h')
-rw-r--r--xorg-server/include/xkbsrv.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/xorg-server/include/xkbsrv.h b/xorg-server/include/xkbsrv.h
index a19c8fb29..d58478543 100644
--- a/xorg-server/include/xkbsrv.h
+++ b/xorg-server/include/xkbsrv.h
@@ -301,6 +301,11 @@ extern _X_EXPORT const char *XkbBinDirectory;
extern _X_EXPORT CARD32 xkbDebugFlags;
#define _XkbLibError(c,l,d) /* Epoch fail */
+
+/* "a" is a "unique" numeric identifier that just defines which error
+ * code statement it is. _XkbErrCode2(4, foo) means "this is the 4th error
+ * statement in this function". lovely.
+ */
#define _XkbErrCode2(a,b) ((XID)((((unsigned int)(a))<<24)|((b)&0xffffff)))
#define _XkbErrCode3(a,b,c) _XkbErrCode2(a,(((unsigned int)(b))<<16)|(c))
#define _XkbErrCode4(a,b,c,d) _XkbErrCode3(a,b,((((unsigned int)(c))<<8)|(d)))