libredis_on_os_x.diff

diff --git a/Makefile b/Makefile
index fe1e2b2..22546c1 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ PHP_EXT_BUILD=$(REDIS_HOME)/php/build
 
 libredis: src/batch.o src/connection.o src/ketama.o src/md5.o src/module.o src/parser.o src/buffer.o
        mkdir -p lib
-       gcc -shared -o"lib/libredis.so" ./src/batch.o ./src/buffer.o ./src/connection.o ./src/ketama.o ./src/md5.o ./src/module.o ./src/parser.o -lm -lrt
+       gcc -shared -o "lib/libredis.so" ./src/batch.o ./src/buffer.o ./src/connection.o ./src/ketama.o ./src/md5.o ./src/module.o ./src/parser.o -lm
 
 php_ext:
        rm -rf $(PHP_EXT_BUILD)
diff --git a/src/connection.c b/src/connection.c
index 9b04541..f09645a 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -31,6 +31,29 @@
 #include "batch.h"
 
 
+#ifndef CLOCK_MONOTONIC
+
+#include <mach/mach_time.h>
+#define CLOCK_MONOTONIC 1
+typedef int clockid_t;
+
+int clock_gettime(clockid_t clk_id, struct timespec *tp) {
+    uint64_t t = mach_absolute_time();
+    static mach_timebase_info_data_t info = {0,0};
+    if (info.denom == 0)
+        mach_timebase_info(&info);
+    
+    uint64_t t_nano = t * (info.numer / info.denom);
+    
+    tp->tv_sec = t_nano * 1e-9;
+    tp->tv_nsec = t_nano - (tp->tv_sec * 1e9);
+    
+    return 0;
+}
+
+#endif
+
+
 #define ADDR_SIZE 22 //max size of ip:port addr string
 
 typedef enum _ConnectionState