glIsSync.3G man page

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.

See Also

glFenceSync(), glWaitSync(), glClientWaitSync(), glDeleteSync()

Info

02/04/2016 [FIXME: source] [FIXME: manual]