Bug 12591 - DispatchQueue GCD wrapper is missing method dispatch_set_target_queue
Summary: DispatchQueue GCD wrapper is missing method dispatch_set_target_queue
Status: RESOLVED FIXED
Alias: None
Product: iOS
Classification: Xamarin
Component: Xamarin.iOS.dll ()
Version: 6.3.x
Hardware: Macintosh Mac OS
: --- enhancement
Target Milestone: Untriaged
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2013-06-07 07:34 UTC by Jonas Sourlier
Modified: 2013-07-06 12:18 UTC (History)
3 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description Jonas Sourlier 2013-06-07 07:34:10 UTC
I can't seem to find the method

        dispatch_set_target_queue

in MonoTouch's GCD wrapper classes DispatchQueue, DispatchObject and DispatchGroup.

I'm able to use the method via

        [System.Runtime.InteropServices.DllImport("__Internal")]
        public static extern void dispatch_set_target_queue(IntPtr queue, IntPtr target);

but I think there should be an instance method on the DispatchQueue class for this.
Comment 1 Sebastien Pouliot 2013-06-07 08:14:48 UTC
Right, it's not (presently) bound.

It should be:

[System.Runtime.InteropServices.DllImport("libc")]

since it's one of the (iOS provided) libraries that can be dynamically loaded.
Comment 2 Jonas Sourlier 2013-06-07 13:01:07 UTC
Thanks, but it seems to work with both

[System.Runtime.InteropServices.DllImport("libc")]

and

[System.Runtime.InteropServices.DllImport("__Internal")]
Comment 3 Sebastien Pouliot 2013-07-06 12:18:21 UTC
Added in master-3.0 revision 0087be63316b5da7aa89889a680d41076fa6a9b3
QA: unit tests added in the same revision