Don't use prefix when malloc_size() can be called

[redis.git] / src / config.h

diff --git a/src/config.h b/src/config.h
index 6e98fbb2cecbceb32a192f1c8bae367cb1b7a11f..62f808f5d6a1d8b6ee4d73a41c353883a1a55a48 100644 (file)
--- a/src/config.h
+++ b/src/config.h
@@ -5,8 +5,17 @@
 #include <AvailabilityMacros.h>
 #endif
 
-/* test for malloc_size() */
-#ifdef __APPLE__
+/* use tcmalloc's malloc_size() when available */
+#if defined(USE_TCMALLOC)
+#include <google/tcmalloc.h>
+#if TC_VERSION_MAJOR >= 1 && TC_VERSION_MINOR >= 6
+#define HAVE_MALLOC_SIZE 1
+#define redis_malloc_size(p) tc_malloc_size(p)
+#endif
+#endif
+
+/* fallback to native malloc_size() for osx */
+#if defined(__APPLE__) && !defined(HAVE_MALLOC_SIZE)
 #include <malloc/malloc.h>
 #define HAVE_MALLOC_SIZE 1
 #define redis_malloc_size(p) malloc_size(p)
@@ -21,6 +30,16 @@
 #define redis_stat stat
 #endif
 
+/* test for proc filesystem */
+#ifdef __linux__
+#define HAVE_PROCFS 1
+#endif
+
+/* test for task_info() */
+#if defined(__APPLE__)
+#define HAVE_TASKINFO 1
+#endif
+
 /* test for backtrace() */
 #if defined(__APPLE__) || defined(__linux__)
 #define HAVE_BACKTRACE 1