diff options
Diffstat (limited to 'src/extutil.c')
| -rw-r--r-- | src/extutil.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/extutil.c b/src/extutil.c index 0f17aae..ac861ea 100644 --- a/src/extutil.c +++ b/src/extutil.c @@ -244,7 +244,7 @@ XExtDisplayInfo *XextFindDisplay (XExtensionInfo *extinfo, Display *dpy) -static int _default_exterror (Display *dpy, char *ext_name, char *reason) +static int _default_exterror (Display *dpy, _Xconst char *ext_name, _Xconst char *reason) { fprintf (stderr, "Xlib: extension \"%s\" %s on display \"%s\".\n", ext_name, reason, DisplayString(dpy)); @@ -257,11 +257,11 @@ static int _default_exterror (Display *dpy, char *ext_name, char *reason) * requested extension is referenced. This should eventually move into Xlib. */ -extern int (*_XExtensionErrorFunction)(Display*, char *, char * ); +extern XextErrorHandler _XExtensionErrorFunction; -int (*XSetExtensionErrorHandler(int (*handler)(Display*, char *, char * )))(Display*, char *, char * ) +XextErrorHandler XSetExtensionErrorHandler (XextErrorHandler handler) { - int (*oldhandler)(Display*, char *, char * ) = _XExtensionErrorFunction; + XextErrorHandler oldhandler = _XExtensionErrorFunction; _XExtensionErrorFunction = (handler ? handler : _default_exterror); @@ -274,8 +274,8 @@ int (*XSetExtensionErrorHandler(int (*handler)(Display*, char *, char * )))(Disp */ int XMissingExtension (Display *dpy, _Xconst char *ext_name) { - int (*func)(Display*, char *, char *) = (_XExtensionErrorFunction ? - _XExtensionErrorFunction : _default_exterror); + XextErrorHandler func = (_XExtensionErrorFunction ? + _XExtensionErrorFunction : _default_exterror); if (!ext_name) ext_name = X_EXTENSION_UNKNOWN; return (*func) (dpy, ext_name, X_EXTENSION_MISSING); |