Function JSGlobalContextRetain 

pub unsafe extern "C-unwind" fn JSGlobalContextRetain(
    ctx: JSGlobalContextRef,
) -> JSGlobalContextRef

Available on crate features JSBase and JSContextRef only.

Retains a global JavaScript execution context.

Parameter ctx: The JSGlobalContext to retain.

Returns: A JSGlobalContext that is the same as ctx.

Safety

ctx must be a valid pointer.