Commit b070f7bf authored by Howard Chu's avatar Howard Chu
Browse files

Portability tweak

parent 170703b0
......@@ -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 {
......
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