GLISSYNC(3G)

    .SH "NAME" glIsSync - determine if a name corresponds to a sync object
    .SH "C SPECIFICATION"

            .HP u GLboolean glIsSync(GLsync sync);

    .SH "PARAMETERS"

        .PP sync

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

            .RE

        .SH "DESCRIPTION"
            .PP 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.

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

        .SH "VERSION SUPPORT"
            .TS allbox tab(:); lB cB s s s s s s s s s s s lB cB cB cB cB cB cB cB cB cB cB cB cB. T{ T}:T{ OpenGL Version T} T{ Function / Feature Name T}:T{ 2.0 T}:T{ 2.1 T}:T{ 3.0 T}:T{ 3.1 T}:T{ 3.2 T}:T{ 3.3 T}:T{ 4.0 T}:T{ 4.1 T}:T{ 4.2 T}:T{ 4.3 T}:T{ 4.4 T}:T{ 4.5 T} l c c c c c c c c c c c c. T{ glIsSync T}:T{ - T}:T{ - T}:T{ - T}:T{ - T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}:T{ ✔ T}

        .SH "SEE ALSO"
            .PP glFenceSync(), glWaitSync(), glClientWaitSync(), glDeleteSync()

        .SH "COPYRIGHT"
            .PP 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. https://opencontent.org/openpub/.

COPYRIGHT
Copyright © 2010-2014 Khronos Group