pg_query 0.7.0

PostgreSQL parser that uses the actual PostgreSQL server source to parse SQL queries and return the internal PostgreSQL parse tree.
Documentation 
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/* src/include/port/darwin.h */

#define __darwin__	1

#if HAVE_DECL_F_FULLFSYNC		/* not present before macOS 10.3 */
#define HAVE_FSYNC_WRITETHROUGH

#endif