XUniqueContext binding

[ColemanGariety]

I'm trying to use XUniqueContext with this binding library (all good work).

I tried to add it myself to x11/xlib.rs but linking fails with undefined reference to XUniqueContext. I'm guessing that since this occurs at the linking stage, that XUniqueContext is not defined in libX11.so.

Why, I wonder? I'd really love to use it.

Thanks.

[ghost]

I checked <X11/Xutil.h> for the reason. It looks like XUniqueContext is a macro which calls XrmUniqueQuark and casts the return value to XContext. So far I haven't included function macros in x11-rs, but I don't see any reason not to if it can avoid problems like these.

[ghost]

Sorry I haven't responded in forever. I've started going back to college full time back in January, and I've been neglecting x11-rs. I can add this to the current version of the x11 crate, but not x11-dl, as it's not an exported symbol, but I'll keep this in mind when getting version 3 off the ground.

[ghost]

Added in 2d92c08.