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)