CentOS 7.0 - man page for glgetqueryiv (centos section 3G)

GLGETQUERYIV(3G)			  OpenGL Manual 			 GLGETQUERYIV(3G)

NAME
       glGetQueryiv - return parameters of a query object target

C SPECIFICATION
       void glGetQueryiv(GLenum target, GLenum pname, GLint * params);

PARAMETERS
       target
	   Specifies a query object target. Must be GL_SAMPLES_PASSED, GL_ANY_SAMPLES_PASSED,
	   GL_ANY_SAMPLES_PASSED_CONSERVATIVEGL_PRIMITIVES_GENERATED,
	   GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN, GL_TIME_ELAPSED, or GL_TIMESTAMP.

       pname
	   Specifies the symbolic name of a query object target parameter. Accepted values are
	   GL_CURRENT_QUERY or GL_QUERY_COUNTER_BITS.

       params
	   Returns the requested data.

DESCRIPTION
       glGetQueryiv returns in params a selected parameter of the query object target specified
       by target.

       pname names a specific query object target parameter. When pname is GL_CURRENT_QUERY, the
       name of the currently active query for target, or zero if no query is active, will be
       placed in params. If pname is GL_QUERY_COUNTER_BITS, the implementation-dependent number
       of bits used to hold the result of queries for target is returned in params.

NOTES
       The target GL_ANY_SAMPLES_PASSED_CONSERVATIVE is available only if the GL version is 4.3
       or greater.

       If an error is generated, no change is made to the contents of params.

ERRORS
       GL_INVALID_ENUM is generated if target or pname is not an accepted value.

SEE ALSO
       glGetQueryObject(), glIsQuery()

COPYRIGHT
       Copyright (C) 2005 Addison-Wesley. This material may be distributed subject to the terms
       and conditions set forth in the Open Publication License, v 1.0, 8 June 1999.
       http://opencontent.org/openpub/.

AUTHORS
       opengl.org

opengl.org				    06/10/2014				 GLGETQUERYIV(3G)