glIsSync - determine if a name corresponds to a sync object
Contents
C Specification
GLbooleanglIsSync(GLsyncsync);
Copyright
Copyright © 2010-2014 Khronos Group
[FIXME: source] 11/18/2024 GLISSYNC(3G)
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.
Name
glIsSync - determine if a name corresponds to a sync object
Notes
glIsSync is available only if the GL version is 3.2 or greater.
Parameters
sync
Specifies a value that may be the name of a sync object.
See Also
glFenceSync(), glWaitSync(), glClientWaitSync(), glDeleteSync()
Version Support
┌──────────┬───────────────────────────────────────────────────────────────────────┐
│ │ OpenGLVersion │
├──────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
│ 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 │ - │ - │ - │ - │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │
└──────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘
