Correct XShm return values.

XShmAttach, XShmDetach, XShmPutImage do not return a Status but 0 or 1.
Though the man section for XShmAttach says "if all goes well, you will get a
non-zero status, back" this is counter to the usage of Status in Xlib
itself where 0 means Success and no-zero specifies the specific error.

XShmPixmapFormat does not return a Status but the pixmap format or 0 on
failure.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>

3 files changed, 13 insertions, 13 deletions

diff --git a/include/X11/extensions/XShm.h b/include/X11/extensions/XShm.h
index af1baea..23f0651 100644
--- a/include/X11/extensions/XShm.h
+++ b/include/X11/extensions/XShm.h
@@ -75,17 +75,17 @@ int XShmPixmapFormat(
     Display*		/* dpy */
 );
 
-Status XShmAttach(
+Bool XShmAttach(
     Display*		/* dpy */,
     XShmSegmentInfo*	/* shminfo */
 );
 
-Status XShmDetach(
+Bool XShmDetach(
     Display*		/* dpy */,
     XShmSegmentInfo*	/* shminfo */
 );
 
-Status XShmPutImage(
+Bool XShmPutImage(
     Display*		/* dpy */,
     Drawable		/* d */,
     GC			/* gc */,
@@ -99,7 +99,7 @@ Status XShmPutImage(
     Bool		/* send_event */
 );
 
-Status XShmGetImage(
+Bool XShmGetImage(
     Display*		/* dpy */,
     Drawable		/* d */,
     XImage*		/* image */,
diff --git a/man/XShm.man b/man/XShm.man
index 191dfad..06284f0 100644
--- a/man/XShm.man
+++ b/man/XShm.man
@@ -70,14 +70,14 @@ Bool XShmQueryVersion(
 	int *major, *minor;
 	Bool *pixmaps);
 .LP
-Status XShmPixmapFormat(
+int XShmPixmapFormat(
 	Display *display);
 .LP
-Status XShmAttach(
+Bool XShmAttach(
 	Display *display;
 	XShmSegmentInfo *shminfo);
 .LP
-Status XShmDetach(
+Bool XShmDetach(
 	Display *display;
 	XShmSegmentInfo *shminfo);
 
@@ -91,7 +91,7 @@ XImage *XShmCreateImage (
 	XShmSegmentInfo *shminfo;
 	unsigned int width, height);
 .LP
-Status XShmPutImage(
+Bool XShmPutImage(
 	Display *display;
 	Drawable d;
 	GC gc;
@@ -100,7 +100,7 @@ Status XShmPutImage(
 	unsigned int width, height;
 	bool send_event);
 .LP
-Status XShmGetImage (
+Bool XShmGetImage (
 	Display *display;
 	Drawable d;
 	XImage *image;
diff --git a/src/XShm.c b/src/XShm.c
index 007fcd8..d1f1a4d 100644
--- a/src/XShm.c
+++ b/src/XShm.c
@@ -223,7 +223,7 @@ int XShmPixmapFormat(Display *dpy)
 }
 
 
-Status XShmAttach(Display *dpy, XShmSegmentInfo *shminfo)
+Bool XShmAttach(Display *dpy, XShmSegmentInfo *shminfo)
 {
     XExtDisplayInfo *info = find_display (dpy);
     register xShmAttachReq *req;
@@ -243,7 +243,7 @@ Status XShmAttach(Display *dpy, XShmSegmentInfo *shminfo)
 }
 
 
-Status XShmDetach(Display *dpy, XShmSegmentInfo *shminfo)
+Bool XShmDetach(Display *dpy, XShmSegmentInfo *shminfo)
 {
     XExtDisplayInfo *info = find_display (dpy);
     register xShmDetachReq *req;
@@ -312,7 +312,7 @@ XImage *XShmCreateImage (
     return image;
 }
 
-Status XShmPutImage (
+Bool XShmPutImage (
     register Display *dpy,
     Drawable d,
     GC gc,
@@ -354,7 +354,7 @@ Status XShmPutImage (
 }
 
 
-Status XShmGetImage(
+Bool XShmGetImage(
     register Display *dpy,
     Drawable d,
     XImage *image,