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NAME
       glIsSync - determine if a name corresponds to a sync object


C SPECIFICATION

       GLboolean glIsSync(GLsync sync);


PARAMETERS
       sync
           Specifies a value that may be the name of a sync object.


DESCRIPTION
       glIsSync returns GL_TRUE if sync is currently the name of a sync object. If sync is not the name of a
       sync object, or if an error occurs, glIsSync returns GL_FALSE. Note that zero is not the name of a sync
       object.


NOTES
       glIsSync is available only if the GL version is 3.2 or greater.


VERSION SUPPORT
       ┌──────────┬───────────────────────────────────────────────────────────────────────┐
       │          │                OpenGL Version                                         │
       ├──────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
       │ Function │ 2.0 │ 2.1 │ 3.0 │ 3.1 │ 3.2 │ 3.3 │ 4.0 │ 4.1 │ 4.2 │ 4.3 │ 4.4 │ 4.5 │
       │ /        │     │     │     │     │     │     │     │     │     │     │     │     │
       │ Feature  │     │     │     │     │     │     │     │     │     │     │     │     │
       │ Name     │     │     │     │     │     │     │     │     │     │     │     │     │
       ├──────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
       │ glIsSync │  -  │  -  │  -  │  -  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
       └──────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘


SEE ALSO
       glFenceSync(), glWaitSync(), glClientWaitSync(), glDeleteSync()


COPYRIGHT
       Copyright © 2010-2014 Khronos Group. This material may be distributed subject to the terms and conditions
       set forth in the Open Publication License, v 1.0, 8 June 1999.  http://opencontent.org/openpub/.


COPYRIGHT
       Copyright © 2010-2014 Khronos Group

[FIXME: source]                                    01/03/2018                                       GLISSYNC(3G)