src/include/port/darwin.h - hawq - Git at Google

 /* $PostgreSQL: pgsql/src/include/port/darwin.h,v 1.11 2006/10/04 00:30:09 momjian Exp $ */

 #define __darwin__	1

 #if HAVE_DECL_F_FULLFSYNC		/* not present before OS X 10.3 */
 #define HAVE_FSYNC_WRITETHROUGH

 #endif
	/* $PostgreSQL: pgsql/src/include/port/darwin.h,v 1.11 2006/10/04 00:30:09 momjian Exp $ */

	#define __darwin__ 1

	#if HAVE_DECL_F_FULLFSYNC /* not present before OS X 10.3 */
	#define HAVE_FSYNC_WRITETHROUGH

	#endif