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.

Version Support

OpenGL Version
Function / Feature Name 2.0 2.1 3.0 3.1 3.2 3.3 4.0 4.1 4.2 4.3 4.4 4.5
glIsSync - - - -

See Also

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

Info

02/10/2017 [FIXME: source] [FIXME: manual]