glcGetError(3G)
glcGetError - return error information
As shipped in IRIX 6.5.22. Unchanged since IRIX 6.5.
NAME glcGetError - return error information C SPECIFICATION GLCenum glcGetError( void ) DESCRIPTION glcGetError retrieves the value of the issuing thread's GLC error code variable, assigns the value GLC_NONE to that variable, and returns the retrieved value. glcGetError returns the error codes GLC_NONE, GLC_PARAMETER_ERROR, GLC_RESOURCE_ERROR, or GLC_STATE_ERROR. Note that in contrast to the GL function glGetError, glcGetError only returns one error, not a list of errors.