Change XChangeWindowAttributes signature and many others to match Xorg, needed for Cygwin

2 files changed, 37 insertions, 21 deletions

diff --git a/xlib/xdraw.c b/xlib/xdraw.c
index f8f035c..b8d7973 100644
--- a/xlib/xdraw.c
+++ b/xlib/xdraw.c
@@ -27,7 +27,7 @@
  *----------------------------------------------------------------------
  */
 
-void
+int
 XDrawLine(
     Display *display,
     Drawable d,
@@ -41,7 +41,7 @@ XDrawLine(
     points[0].y = y1;
     points[1].x = x2;
     points[1].y = y2;
-    XDrawLines(display, d, gc, points, 2, CoordModeOrigin);
+    return XDrawLines(display, d, gc, points, 2, CoordModeOrigin);
 }
 
 /*
@@ -61,7 +61,7 @@ XDrawLine(
  *----------------------------------------------------------------------
  */
 
-void
+int
 XFillRectangle(
     Display *display,
     Drawable d,
@@ -76,7 +76,7 @@ XFillRectangle(
     rectangle.y = y;
     rectangle.width = width;
     rectangle.height = height;
-    XFillRectangles(display, d, gc, &rectangle, 1);
+    return XFillRectangles(display, d, gc, &rectangle, 1);
 }
 
 /*
diff --git a/xlib/xgc.c b/xlib/xgc.c
index 61602e2..0cebbc8 100644
--- a/xlib/xgc.c
+++ b/xlib/xgc.c
@@ -29,6 +29,7 @@
 #   define gcCacheSize sizeof(TkpGCCache)
 #endif
 
+#undef TkSetRegion
 
 /*
  *----------------------------------------------------------------------
@@ -48,7 +49,7 @@
 
 static TkpClipMask *AllocClipMask(GC gc) {
     TkpClipMask *clip_mask = (TkpClipMask*) gc->clip_mask;
-    
+
     if (clip_mask == None) {
 	clip_mask = ckalloc(sizeof(TkpClipMask));
 	gc->clip_mask = (Pixmap) clip_mask;
@@ -159,7 +160,7 @@ XCreateGC(
     gp->clip_mask = None;
     if (mask & GCClipMask) {
 	TkpClipMask *clip_mask = AllocClipMask(gp);
-	
+
 	clip_mask->type = TKP_CLIP_PIXMAP;
 	clip_mask->value.pixmap = values->clip_mask;
     }
@@ -206,7 +207,7 @@ TkpGetGCCache(GC gc) {
  *----------------------------------------------------------------------
  */
 
-void
+int
 XChangeGC(
     Display *d,
     GC gc,
@@ -244,6 +245,7 @@ XChangeGC(
 	gc->dashes = values->dashes;
 	(&(gc->dashes))[1] = 0;
     }
+    return Success;
 }
 
 /*
@@ -262,7 +264,7 @@ XChangeGC(
  *----------------------------------------------------------------------
  */
 
-void XFreeGC(
+int XFreeGC(
     Display *d,
     GC gc)
 {
@@ -271,6 +273,7 @@ void XFreeGC(
 	TkpFreeGCCache(gc);
 	ckfree(gc);
     }
+    return Success;
 }
 
 /*
@@ -290,25 +293,27 @@ void XFreeGC(
  *----------------------------------------------------------------------
  */
 
-void
+int
 XSetForeground(
     Display *display,
     GC gc,
     unsigned long foreground)
 {
     gc->foreground = foreground;
+    return Success;
 }
 
-void
+int
 XSetBackground(
     Display *display,
     GC gc,
     unsigned long background)
 {
     gc->background = background;
+    return Success;
 }
 
-void
+int
 XSetDashes(
     Display *display,
     GC gc,
@@ -330,36 +335,40 @@ XSetDashes(
 	*p++ = *dash_list++;
     }
     *p = 0;
+    return Success;
 }
 
-void
+int
 XSetFunction(
     Display *display,
     GC gc,
     int function)
 {
     gc->function = function;
+    return Success;
 }
 
-void
+int
 XSetFillRule(
     Display *display,
     GC gc,
     int fill_rule)
 {
     gc->fill_rule = fill_rule;
+    return Success;
 }
 
-void
+int
 XSetFillStyle(
     Display *display,
     GC gc,
     int fill_style)
 {
     gc->fill_style = fill_style;
+    return Success;
 }
 
-void
+int
 XSetTSOrigin(
     Display *display,
     GC gc,
@@ -367,36 +376,40 @@ XSetTSOrigin(
 {
     gc->ts_x_origin = x;
     gc->ts_y_origin = y;
+    return Success;
 }
 
-void
+int
 XSetFont(
     Display *display,
     GC gc,
     Font font)
 {
     gc->font = font;
+    return Success;
 }
 
-void
+int
 XSetArcMode(
     Display *display,
     GC gc,
     int arc_mode)
 {
     gc->arc_mode = arc_mode;
+    return Success;
 }
 
-void
+int
 XSetStipple(
     Display *display,
     GC gc,
     Pixmap stipple)
 {
     gc->stipple = stipple;
+    return Success;
 }
 
-void
+int
 XSetLineAttributes(
     Display *display,
     GC gc,
@@ -409,9 +422,10 @@ XSetLineAttributes(
     gc->line_style = line_style;
     gc->cap_style = cap_style;
     gc->join_style = join_style;
+    return Success;
 }
 
-void
+int
 XSetClipOrigin(
     Display *display,
     GC gc,
@@ -420,6 +434,7 @@ XSetClipOrigin(
 {
     gc->clip_x_origin = clip_x_origin;
     gc->clip_y_origin = clip_y_origin;
+    return Success;
 }
 
 /*
@@ -462,7 +477,7 @@ TkSetRegion(
     }
 }
 
-void
+int
 XSetClipMask(
     Display *display,
     GC gc,
@@ -476,6 +491,7 @@ XSetClipMask(
 	clip_mask->type = TKP_CLIP_PIXMAP;
 	clip_mask->value.pixmap = pixmap;
     }
+    return Success;
 }
 
 /*