Portability tweak

This commit is contained in:
Howard Chu 2011-08-11 14:55:58 -07:00
parent 170703b0e4
commit b070f7bff9

View file

@ -48,7 +48,6 @@
#include <time.h>
#include <unistd.h>
#include <pthread.h>
#include <endian.h>
#include "mdb.h"
@ -93,7 +92,11 @@ typedef struct MDB_rxbody {
} MDB_rxbody;
#ifndef CACHELINE
#define CACHELINE 64 /* most CPUs. Itanium uses 128 */
# ifdef __APPLE__
# define CACHELINE 128 /* 64 is too small to contain a mutex */
# else
# define CACHELINE 64 /* most CPUs. Itanium uses 128 */
# endif
#endif
typedef struct MDB_reader {