Merge branch 'dev'5.0.0

1 files changed, 38 insertions, 19 deletions

diff --git a/include/jemalloc/jemalloc_macros.h.in b/include/jemalloc/jemalloc_macros.h.in
index 129240e..aee5543 100644
--- a/include/jemalloc/jemalloc_macros.h.in
+++ b/include/jemalloc/jemalloc_macros.h.in
@@ -4,32 +4,51 @@
 #include <limits.h>
 #include <strings.h>
 
-#define	JEMALLOC_VERSION "@jemalloc_version@"
-#define	JEMALLOC_VERSION_MAJOR @jemalloc_version_major@
-#define	JEMALLOC_VERSION_MINOR @jemalloc_version_minor@
-#define	JEMALLOC_VERSION_BUGFIX @jemalloc_version_bugfix@
-#define	JEMALLOC_VERSION_NREV @jemalloc_version_nrev@
-#define	JEMALLOC_VERSION_GID "@jemalloc_version_gid@"
+#define JEMALLOC_VERSION "@jemalloc_version@"
+#define JEMALLOC_VERSION_MAJOR @jemalloc_version_major@
+#define JEMALLOC_VERSION_MINOR @jemalloc_version_minor@
+#define JEMALLOC_VERSION_BUGFIX @jemalloc_version_bugfix@
+#define JEMALLOC_VERSION_NREV @jemalloc_version_nrev@
+#define JEMALLOC_VERSION_GID "@jemalloc_version_gid@"
 
-#  define MALLOCX_LG_ALIGN(la)	((int)(la))
-#  if LG_SIZEOF_PTR == 2
-#    define MALLOCX_ALIGN(a)	((int)(ffs((int)(a))-1))
-#  else
-#    define MALLOCX_ALIGN(a)						\
-       ((int)(((size_t)(a) < (size_t)INT_MAX) ? ffs((int)(a))-1 :	\
-       ffs((int)(((size_t)(a))>>32))+31))
-#  endif
-#  define MALLOCX_ZERO	((int)0x40)
+#define MALLOCX_LG_ALIGN(la)	((int)(la))
+#if LG_SIZEOF_PTR == 2
+#  define MALLOCX_ALIGN(a)	((int)(ffs((int)(a))-1))
+#else
+#  define MALLOCX_ALIGN(a)						\
+     ((int)(((size_t)(a) < (size_t)INT_MAX) ? ffs((int)(a))-1 :	\
+     ffs((int)(((size_t)(a))>>32))+31))
+#endif
+#define MALLOCX_ZERO	((int)0x40)
 /*
  * Bias tcache index bits so that 0 encodes "automatic tcache management", and 1
  * encodes MALLOCX_TCACHE_NONE.
  */
-#  define MALLOCX_TCACHE(tc)	((int)(((tc)+2) << 8))
-#  define MALLOCX_TCACHE_NONE	MALLOCX_TCACHE(-1)
+#define MALLOCX_TCACHE(tc)	((int)(((tc)+2) << 8))
+#define MALLOCX_TCACHE_NONE	MALLOCX_TCACHE(-1)
 /*
  * Bias arena index bits so that 0 encodes "use an automatically chosen arena".
  */
-#  define MALLOCX_ARENA(a)	((((int)(a))+1) << 20)
+#define MALLOCX_ARENA(a)	((((int)(a))+1) << 20)
+
+/*
+ * Use as arena index in "arena.<i>.{purge,decay,dss}" and
+ * "stats.arenas.<i>.*" mallctl interfaces to select all arenas.  This
+ * definition is intentionally specified in raw decimal format to support
+ * cpp-based string concatenation, e.g.
+ *
+ *   #define STRINGIFY_HELPER(x) #x
+ *   #define STRINGIFY(x) STRINGIFY_HELPER(x)
+ *
+ *   mallctl("arena." STRINGIFY(MALLCTL_ARENAS_ALL) ".purge", NULL, NULL, NULL,
+ *       0);
+ */
+#define MALLCTL_ARENAS_ALL	4096
+/*
+ * Use as arena index in "stats.arenas.<i>.*" mallctl interfaces to select
+ * destroyed arenas.
+ */
+#define MALLCTL_ARENAS_DESTROYED	4097
 
 #if defined(__cplusplus) && defined(JEMALLOC_USE_CXX_THROW)
 #  define JEMALLOC_CXX_THROW throw()
@@ -37,7 +56,7 @@
 #  define JEMALLOC_CXX_THROW
 #endif
 
-#if _MSC_VER
+#if defined(_MSC_VER)
 #  define JEMALLOC_ATTR(s)
 #  define JEMALLOC_ALIGNED(s) __declspec(align(s))
 #  define JEMALLOC_ALLOC_SIZE(s)