glIsSync

determine if a name corresponds to a sync object

Signature

glIsSync( GLsync ( sync ) )-> GLboolean
glIsSync( sync ) -> <class 'ctypes.c_ubyte'>

Parameters

VariablesDescription
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

glIsSync

See Also

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. .