diff options
Diffstat (limited to 'include/extnsionst.h')
| -rw-r--r-- | include/extnsionst.h | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/include/extnsionst.h b/include/extnsionst.h index 6bb52767d..6de9be309 100644 --- a/include/extnsionst.h +++ b/include/extnsionst.h @@ -45,6 +45,8 @@ ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ +/* $XFree86: xc/programs/Xserver/include/extnsionst.h,v 3.7 2001/12/14 19:59:54 dawes Exp $ */ + #ifndef EXTENSIONSTRUCT_H #define EXTENSIONSTRUCT_H @@ -79,15 +81,32 @@ typedef struct _ExtensionEntry { #endif } ExtensionEntry; -/* any attempt to declare the types of the parameters to the functions - * in EventSwapVector fails. The functions take pointers to two events, - * but the exact event types that are declared vary from one function - * to another. You can't even put void *, void * (the ibm compiler - * complains, anyway). +/* + * The arguments may be different for extension event swapping functions. + * Deal with this by casting when initializing the event's EventSwapVector[] + * entries. */ -extern void (* EventSwapVector[128]) (); +typedef void (*EventSwapPtr) ( +#if NeedFunctionPrototypes + xEvent *, + xEvent * +#endif +); + +extern EventSwapPtr EventSwapVector[128]; + +extern void NotImplemented ( /* FIXME: this may move to another file... */ +#if NeedFunctionPrototypes + xEvent *, + xEvent * +#endif +); -typedef void (* ExtensionLookupProc)(/*args indeterminate*/); +typedef void (* ExtensionLookupProc)( /*args indeterminate*/ +#ifdef EXTENSION_PROC_ARGS + EXTENSION_PROC_ARGS +#endif +); typedef struct _ProcEntry { char *name; @@ -140,6 +159,8 @@ extern Bool AddExtensionAlias( #endif ); +extern ExtensionEntry *CheckExtension(const char *extname); + extern ExtensionLookupProc LookupProc( #if NeedFunctionPrototypes char* /*name*/, |