Rework symbol visibility for easier maintenance

  Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.

  This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)

  LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.

  xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).

1 files changed, 73 insertions, 73 deletions

diff --git a/dix/swaprep.c b/dix/swaprep.c
index c85076792..e7a4271f7 100644
--- a/dix/swaprep.c
+++ b/dix/swaprep.c
@@ -72,7 +72,7 @@ static void SwapFont(xQueryFontReply *pr, Bool hasGlyphs);
  *
  *  \param size size in bytes
  */
-_X_EXPORT void
+void
 Swap32Write(ClientPtr pClient, int size, CARD32 *pbuf)
 {
     int i;
@@ -92,7 +92,7 @@ Swap32Write(ClientPtr pClient, int size, CARD32 *pbuf)
  *
  * \param size size in bytes
  */
-_X_EXPORT void
+void
 CopySwap32Write(ClientPtr pClient, int size, CARD32 *pbuf)
 {
     int bufsize = size;
@@ -140,7 +140,7 @@ CopySwap32Write(ClientPtr pClient, int size, CARD32 *pbuf)
  *
  * \param size size in bytes
  */
-_X_EXPORT void
+void
 CopySwap16Write(ClientPtr pClient, int size, short *pbuf)
 {
     int bufsize = size;
@@ -186,7 +186,7 @@ CopySwap16Write(ClientPtr pClient, int size, short *pbuf)
 
 
 /* Extra-small reply */
-_X_EXPORT void
+void
 SGenericReply(ClientPtr pClient, int size, xGenericReply *pRep)
 {
     char n;
@@ -196,7 +196,7 @@ SGenericReply(ClientPtr pClient, int size, xGenericReply *pRep)
 }
 
 /* Extra-large reply */
-_X_EXPORT void
+void
 SGetWindowAttributesReply(ClientPtr pClient, int size,
                           xGetWindowAttributesReply *pRep)
 {
@@ -215,7 +215,7 @@ SGetWindowAttributesReply(ClientPtr pClient, int size,
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetGeometryReply(ClientPtr pClient, int size, xGetGeometryReply *pRep)
 {
     char n;
@@ -230,7 +230,7 @@ SGetGeometryReply(ClientPtr pClient, int size, xGetGeometryReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SQueryTreeReply(ClientPtr pClient, int size, xQueryTreeReply *pRep)
 {
     char n;
@@ -243,7 +243,7 @@ SQueryTreeReply(ClientPtr pClient, int size, xQueryTreeReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SInternAtomReply(ClientPtr pClient, int size, xInternAtomReply *pRep)
 {
     char n;
@@ -253,7 +253,7 @@ SInternAtomReply(ClientPtr pClient, int size, xInternAtomReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetAtomNameReply(ClientPtr pClient, int size, xGetAtomNameReply *pRep)
 {
     char n;
@@ -265,7 +265,7 @@ SGetAtomNameReply(ClientPtr pClient, int size, xGetAtomNameReply *pRep)
 }
 
 
-_X_EXPORT void
+void
 SGetPropertyReply(ClientPtr pClient, int size, xGetPropertyReply *pRep)
 {
     char n;
@@ -278,7 +278,7 @@ SGetPropertyReply(ClientPtr pClient, int size, xGetPropertyReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SListPropertiesReply(ClientPtr pClient, int size, xListPropertiesReply *pRep)
 {
     char n;
@@ -289,7 +289,7 @@ SListPropertiesReply(ClientPtr pClient, int size, xListPropertiesReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetSelectionOwnerReply(ClientPtr pClient, int size,
                         xGetSelectionOwnerReply *pRep)
 {
@@ -301,7 +301,7 @@ SGetSelectionOwnerReply(ClientPtr pClient, int size,
 }
 
 
-_X_EXPORT void
+void
 SQueryPointerReply(ClientPtr pClient, int size, xQueryPointerReply *pRep)
 {
     char n;
@@ -327,7 +327,7 @@ SwapTimecoord(xTimecoord* pCoord)
     swaps(&pCoord->y, n);
 }
 
-_X_EXPORT void
+void
 SwapTimeCoordWrite(ClientPtr pClient, int size, xTimecoord *pRep)
 {
     int	i, n;
@@ -343,7 +343,7 @@ SwapTimeCoordWrite(ClientPtr pClient, int size, xTimecoord *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 
 }
-_X_EXPORT void
+void
 SGetMotionEventsReply(ClientPtr pClient, int size, xGetMotionEventsReply *pRep)
 {
     char n;
@@ -354,7 +354,7 @@ SGetMotionEventsReply(ClientPtr pClient, int size, xGetMotionEventsReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 STranslateCoordsReply(ClientPtr pClient, int size, xTranslateCoordsReply *pRep)
 {
     char n;
@@ -366,7 +366,7 @@ STranslateCoordsReply(ClientPtr pClient, int size, xTranslateCoordsReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetInputFocusReply(ClientPtr pClient, int size, xGetInputFocusReply *pRep)
 {
     char n;
@@ -377,7 +377,7 @@ SGetInputFocusReply(ClientPtr pClient, int size, xGetInputFocusReply *pRep)
 }
 
 /* extra long reply */
-_X_EXPORT void
+void
 SQueryKeymapReply(ClientPtr pClient, int size, xQueryKeymapReply *pRep)
 {
     char n;
@@ -448,14 +448,14 @@ SwapFont(xQueryFontReply *pr, Bool hasGlyphs)
     }
 }
 
-_X_EXPORT void
+void
 SQueryFontReply(ClientPtr pClient, int size, xQueryFontReply *pRep)
 {
     SwapFont(pRep, TRUE);
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SQueryTextExtentsReply(ClientPtr pClient, int size, xQueryTextExtentsReply *pRep)
 {
     char n;
@@ -471,7 +471,7 @@ SQueryTextExtentsReply(ClientPtr pClient, int size, xQueryTextExtentsReply *pRep
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SListFontsReply(ClientPtr pClient, int size, xListFontsReply *pRep)
 {
     char n;
@@ -482,7 +482,7 @@ SListFontsReply(ClientPtr pClient, int size, xListFontsReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SListFontsWithInfoReply(ClientPtr pClient, int size,
                         xListFontsWithInfoReply *pRep)
 {
@@ -490,7 +490,7 @@ SListFontsWithInfoReply(ClientPtr pClient, int size,
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetFontPathReply(ClientPtr pClient, int size, xGetFontPathReply *pRep)
 {
     char n;
@@ -501,7 +501,7 @@ SGetFontPathReply(ClientPtr pClient, int size, xGetFontPathReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetImageReply(ClientPtr pClient, int size, xGetImageReply *pRep)
 {
     char n;
@@ -513,7 +513,7 @@ SGetImageReply(ClientPtr pClient, int size, xGetImageReply *pRep)
     /* Fortunately, image doesn't need swapping */
 }
 
-_X_EXPORT void
+void
 SListInstalledColormapsReply(ClientPtr pClient, int size,
                              xListInstalledColormapsReply *pRep)
 {
@@ -525,7 +525,7 @@ SListInstalledColormapsReply(ClientPtr pClient, int size,
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SAllocColorReply(pClient, size, pRep)
     ClientPtr		pClient;
     int			size;
@@ -541,7 +541,7 @@ SAllocColorReply(pClient, size, pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SAllocNamedColorReply(ClientPtr pClient, int size, xAllocNamedColorReply *pRep)
 {
     char n;
@@ -557,7 +557,7 @@ SAllocNamedColorReply(ClientPtr pClient, int size, xAllocNamedColorReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SAllocColorCellsReply(ClientPtr pClient, int size, xAllocColorCellsReply *pRep)
 {
     char n;
@@ -570,7 +570,7 @@ SAllocColorCellsReply(ClientPtr pClient, int size, xAllocColorCellsReply *pRep)
 }
 
 
-_X_EXPORT void
+void
 SAllocColorPlanesReply(ClientPtr pClient, int size, xAllocColorPlanesReply *pRep)
 {
     char n;
@@ -594,7 +594,7 @@ SwapRGB(xrgb *prgb)
     swaps(&prgb->blue, n);
 }
 
-_X_EXPORT void
+void
 SQColorsExtend(ClientPtr pClient, int size, xrgb *prgb)
 {
     int		i, n;
@@ -610,7 +610,7 @@ SQColorsExtend(ClientPtr pClient, int size, xrgb *prgb)
     (void)WriteToClient(pClient, size, (char *) prgb);
 }
 
-_X_EXPORT void
+void
 SQueryColorsReply(ClientPtr pClient, int size, xQueryColorsReply* pRep)
 {
     char n;
@@ -621,7 +621,7 @@ SQueryColorsReply(ClientPtr pClient, int size, xQueryColorsReply* pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SLookupColorReply(ClientPtr pClient, int size, xLookupColorReply *pRep)
 {
     char n;
@@ -636,7 +636,7 @@ SLookupColorReply(ClientPtr pClient, int size, xLookupColorReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SQueryBestSizeReply(ClientPtr pClient, int size, xQueryBestSizeReply *pRep)
 {
     char n;
@@ -647,7 +647,7 @@ SQueryBestSizeReply(ClientPtr pClient, int size, xQueryBestSizeReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SListExtensionsReply(ClientPtr pClient, int size, xListExtensionsReply *pRep)
 {
     char n;
@@ -657,7 +657,7 @@ SListExtensionsReply(ClientPtr pClient, int size, xListExtensionsReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetKeyboardMappingReply(ClientPtr pClient, int size,
                          xGetKeyboardMappingReply *pRep)
 {
@@ -668,7 +668,7 @@ SGetKeyboardMappingReply(ClientPtr pClient, int size,
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetPointerMappingReply(ClientPtr pClient, int size,
                         xGetPointerMappingReply *pRep)
 {
@@ -679,7 +679,7 @@ SGetPointerMappingReply(ClientPtr pClient, int size,
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetModifierMappingReply(ClientPtr pClient, int size,
                          xGetModifierMappingReply *pRep)
 {
@@ -690,7 +690,7 @@ SGetModifierMappingReply(ClientPtr pClient, int size,
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetKeyboardControlReply(ClientPtr pClient, int size, xGetKeyboardControlReply *pRep)
 {
     char n;
@@ -703,7 +703,7 @@ SGetKeyboardControlReply(ClientPtr pClient, int size, xGetKeyboardControlReply *
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetPointerControlReply(ClientPtr pClient, int size, xGetPointerControlReply *pRep)
 {
     char n;
@@ -715,7 +715,7 @@ SGetPointerControlReply(ClientPtr pClient, int size, xGetPointerControlReply *pR
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SGetScreenSaverReply(ClientPtr pClient, int size, xGetScreenSaverReply *pRep)
 {
     char n;
@@ -726,7 +726,7 @@ SGetScreenSaverReply(ClientPtr pClient, int size, xGetScreenSaverReply *pRep)
     (void)WriteToClient(pClient, size, (char *) pRep);
 }
 
-_X_EXPORT void
+void
 SLHostsExtend(ClientPtr pClient, int size, char *buf)
 {
     char *bufT = buf;
@@ -741,7 +741,7 @@ SLHostsExtend(ClientPtr pClient, int size, char *buf)
     (void)WriteToClient (pClient, size, buf);
 }
 
-_X_EXPORT void
+void
 SListHostsReply(ClientPtr pClient, int size, xListHostsReply *pRep)
 {
     char n;
@@ -754,7 +754,7 @@ SListHostsReply(ClientPtr pClient, int size, xListHostsReply *pRep)
 
 
 
-_X_EXPORT void
+void
 SErrorEvent(xError *from, xError *to)
 {
     to->type = X_Error;
@@ -765,7 +765,7 @@ SErrorEvent(xError *from, xError *to)
     to->majorCode = from->majorCode;
 }
 
-_X_EXPORT void
+void
 SKeyButtonPtrEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -793,7 +793,7 @@ SKeyButtonPtrEvent(xEvent *from, xEvent *to)
 	from->u.keyButtonPointer.sameScreen;
 }
 
-_X_EXPORT void
+void
 SEnterLeaveEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -812,7 +812,7 @@ SEnterLeaveEvent(xEvent *from, xEvent *to)
     to->u.enterLeave.flags = from->u.enterLeave.flags;
 }
 
-_X_EXPORT void
+void
 SFocusEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -822,7 +822,7 @@ SFocusEvent(xEvent *from, xEvent *to)
     to->u.focus.mode = from->u.focus.mode;
 }
 
-_X_EXPORT void
+void
 SExposeEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -835,7 +835,7 @@ SExposeEvent(xEvent *from, xEvent *to)
     cpswaps(from->u.expose.count, to->u.expose.count);
 }
 
-_X_EXPORT void
+void
 SGraphicsExposureEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -858,7 +858,7 @@ SGraphicsExposureEvent(xEvent *from, xEvent *to)
     	from->u.graphicsExposure.majorEvent;
 }
 
-_X_EXPORT void
+void
 SNoExposureEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -868,7 +868,7 @@ SNoExposureEvent(xEvent *from, xEvent *to)
     to->u.noExposure.majorEvent = from->u.noExposure.majorEvent;
 }
 
-_X_EXPORT void
+void
 SVisibilityEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -877,7 +877,7 @@ SVisibilityEvent(xEvent *from, xEvent *to)
     to->u.visibility.state = from->u.visibility.state;
 }
 
-_X_EXPORT void
+void
 SCreateNotifyEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -893,7 +893,7 @@ SCreateNotifyEvent(xEvent *from, xEvent *to)
     to->u.createNotify.override = from->u.createNotify.override;
 }
 
-_X_EXPORT void
+void
 SDestroyNotifyEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -902,7 +902,7 @@ SDestroyNotifyEvent(xEvent *from, xEvent *to)
     cpswapl(from->u.destroyNotify.window, to->u.destroyNotify.window);
 }
 
-_X_EXPORT void
+void
 SUnmapNotifyEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -912,7 +912,7 @@ SUnmapNotifyEvent(xEvent *from, xEvent *to)
     to->u.unmapNotify.fromConfigure = from->u.unmapNotify.fromConfigure;
 }
 
-_X_EXPORT void
+void
 SMapNotifyEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -922,7 +922,7 @@ SMapNotifyEvent(xEvent *from, xEvent *to)
     to->u.mapNotify.override = from->u.mapNotify.override;
 }
 
-_X_EXPORT void
+void
 SMapRequestEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -931,7 +931,7 @@ SMapRequestEvent(xEvent *from, xEvent *to)
     cpswapl(from->u.mapRequest.window, to->u.mapRequest.window);
 }
 
-_X_EXPORT void
+void
 SReparentEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -944,7 +944,7 @@ SReparentEvent(xEvent *from, xEvent *to)
     to->u.reparent.override = from->u.reparent.override;
 }
 
-_X_EXPORT void
+void
 SConfigureNotifyEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -965,7 +965,7 @@ SConfigureNotifyEvent(xEvent *from, xEvent *to)
     to->u.configureNotify.override = from->u.configureNotify.override;
 }
 
-_X_EXPORT void
+void
 SConfigureRequestEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -990,7 +990,7 @@ SConfigureRequestEvent(xEvent *from, xEvent *to)
 }
 
 
-_X_EXPORT void
+void
 SGravityEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1001,7 +1001,7 @@ SGravityEvent(xEvent *from, xEvent *to)
     cpswaps(from->u.gravity.y, to->u.gravity.y);
 }
 
-_X_EXPORT void
+void
 SResizeRequestEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1011,7 +1011,7 @@ SResizeRequestEvent(xEvent *from, xEvent *to)
     cpswaps(from->u.resizeRequest.height, to->u.resizeRequest.height);
 }
 
-_X_EXPORT void
+void
 SCirculateEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1023,7 +1023,7 @@ SCirculateEvent(xEvent *from, xEvent *to)
     to->u.circulate.place = from->u.circulate.place;
 }
 
-_X_EXPORT void
+void
 SPropertyEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1034,7 +1034,7 @@ SPropertyEvent(xEvent *from, xEvent *to)
     to->u.property.state = from->u.property.state;
 }
 
-_X_EXPORT void
+void
 SSelectionClearEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1044,7 +1044,7 @@ SSelectionClearEvent(xEvent *from, xEvent *to)
     cpswapl(from->u.selectionClear.atom, to->u.selectionClear.atom);
 }
 
-_X_EXPORT void
+void
 SSelectionRequestEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1062,7 +1062,7 @@ SSelectionRequestEvent(xEvent *from, xEvent *to)
 	to->u.selectionRequest.property);
 }
 
-_X_EXPORT void
+void
 SSelectionNotifyEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1078,7 +1078,7 @@ SSelectionNotifyEvent(xEvent *from, xEvent *to)
         to->u.selectionNotify.property);
 }
 
-_X_EXPORT void
+void
 SColormapEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1089,7 +1089,7 @@ SColormapEvent(xEvent *from, xEvent *to)
     to->u.colormap.state = from->u.colormap.state;
 }
 
-_X_EXPORT void
+void
 SMappingEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1100,7 +1100,7 @@ SMappingEvent(xEvent *from, xEvent *to)
     to->u.mappingNotify.count = from->u.mappingNotify.count;
 }
 
-_X_EXPORT void
+void
 SClientMessageEvent(xEvent *from, xEvent *to)
 {
     to->u.u.type = from->u.u.type;
@@ -1151,7 +1151,7 @@ SClientMessageEvent(xEvent *from, xEvent *to)
        }
 }
 
-_X_EXPORT void
+void
 SKeymapNotifyEvent(xEvent *from, xEvent *to)
 {
     /* Keymap notify events are special; they have no
@@ -1211,7 +1211,7 @@ SwapVisual(xVisualType *pVis, xVisualType *pVisT)
     cpswapl(pVis->blueMask, pVisT->blueMask);
 }
 
-_X_EXPORT void
+void
 SwapConnSetupInfo(
     char 	*pInfo,
     char 	*pInfoT
@@ -1262,7 +1262,7 @@ SwapConnSetupInfo(
     }
 }
 
-_X_EXPORT void
+void
 WriteSConnectionInfo(ClientPtr pClient, unsigned long size, char *pInfo)
 {
     char	*pInfoTBase;
@@ -1278,7 +1278,7 @@ WriteSConnectionInfo(ClientPtr pClient, unsigned long size, char *pInfo)
     xfree(pInfoTBase);
 }
 
-_X_EXPORT void
+void
 SwapConnSetupPrefix(xConnSetupPrefix *pcspFrom, xConnSetupPrefix *pcspTo)
 {
     pcspTo->success = pcspFrom->success;
@@ -1288,7 +1288,7 @@ SwapConnSetupPrefix(xConnSetupPrefix *pcspFrom, xConnSetupPrefix *pcspTo)
     cpswaps(pcspFrom->length, pcspTo->length);
 }
 
-_X_EXPORT void
+void
 WriteSConnSetupPrefix(ClientPtr pClient, xConnSetupPrefix *pcsp)
 {
     xConnSetupPrefix	cspT;