1#include <stdlib.h>
2#include <stdbool.h>
3#include <stdint.h>
4#include <limits.h>
5#include <strings.h>
6
7#define JEMALLOC_VERSION "@jemalloc_version@"
8#define JEMALLOC_VERSION_MAJOR @jemalloc_version_major@
9#define JEMALLOC_VERSION_MINOR @jemalloc_version_minor@
10#define JEMALLOC_VERSION_BUGFIX @jemalloc_version_bugfix@
11#define JEMALLOC_VERSION_NREV @jemalloc_version_nrev@
12#define JEMALLOC_VERSION_GID "@jemalloc_version_gid@"
13
14#define MALLOCX_LG_ALIGN(la)	((int)(la))
15#if LG_SIZEOF_PTR == 2
16#  define MALLOCX_ALIGN(a)	((int)(ffs((int)(a))-1))
17#else
18#  define MALLOCX_ALIGN(a)						\
19     ((int)(((size_t)(a) < (size_t)INT_MAX) ? ffs((int)(a))-1 :	\
20     ffs((int)(((size_t)(a))>>32))+31))
21#endif
22#define MALLOCX_ZERO	((int)0x40)
23/*
24 * Bias tcache index bits so that 0 encodes "automatic tcache management", and 1
25 * encodes MALLOCX_TCACHE_NONE.
26 */
27#define MALLOCX_TCACHE(tc)	((int)(((tc)+2) << 8))
28#define MALLOCX_TCACHE_NONE	MALLOCX_TCACHE(-1)
29/*
30 * Bias arena index bits so that 0 encodes "use an automatically chosen arena".
31 */
32#define MALLOCX_ARENA(a)	((((int)(a))+1) << 20)
33
34/*
35 * Use as arena index in "arena.<i>.{purge,decay,dss}" and
36 * "stats.arenas.<i>.*" mallctl interfaces to select all arenas.  This
37 * definition is intentionally specified in raw decimal format to support
38 * cpp-based string concatenation, e.g.
39 *
40 *   #define STRINGIFY_HELPER(x) #x
41 *   #define STRINGIFY(x) STRINGIFY_HELPER(x)
42 *
43 *   mallctl("arena." STRINGIFY(MALLCTL_ARENAS_ALL) ".purge", NULL, NULL, NULL,
44 *       0);
45 */
46#define MALLCTL_ARENAS_ALL	4096
47/*
48 * Use as arena index in "stats.arenas.<i>.*" mallctl interfaces to select
49 * destroyed arenas.
50 */
51#define MALLCTL_ARENAS_DESTROYED	4097
52
53#if defined(__cplusplus) && defined(JEMALLOC_USE_CXX_THROW)
54#  define JEMALLOC_CXX_THROW throw()
55#else
56#  define JEMALLOC_CXX_THROW
57#endif
58
59#if defined(_MSC_VER)
60#  define JEMALLOC_ATTR(s)
61#  define JEMALLOC_ALIGNED(s) __declspec(align(s))
62#  define JEMALLOC_ALLOC_SIZE(s)
63#  define JEMALLOC_ALLOC_SIZE2(s1, s2)
64#  ifndef JEMALLOC_EXPORT
65#    ifdef DLLEXPORT
66#      define JEMALLOC_EXPORT __declspec(dllexport)
67#    else
68#      define JEMALLOC_EXPORT __declspec(dllimport)
69#    endif
70#  endif
71#  define JEMALLOC_FORMAT_PRINTF(s, i)
72#  define JEMALLOC_NOINLINE __declspec(noinline)
73#  ifdef __cplusplus
74#    define JEMALLOC_NOTHROW __declspec(nothrow)
75#  else
76#    define JEMALLOC_NOTHROW
77#  endif
78#  define JEMALLOC_SECTION(s) __declspec(allocate(s))
79#  define JEMALLOC_RESTRICT_RETURN __declspec(restrict)
80#  if _MSC_VER >= 1900 && !defined(__EDG__)
81#    define JEMALLOC_ALLOCATOR __declspec(allocator)
82#  else
83#    define JEMALLOC_ALLOCATOR
84#  endif
85#elif defined(JEMALLOC_HAVE_ATTR)
86#  define JEMALLOC_ATTR(s) __attribute__((s))
87#  define JEMALLOC_ALIGNED(s) JEMALLOC_ATTR(aligned(s))
88#  ifdef JEMALLOC_HAVE_ATTR_ALLOC_SIZE
89#    define JEMALLOC_ALLOC_SIZE(s) JEMALLOC_ATTR(alloc_size(s))
90#    define JEMALLOC_ALLOC_SIZE2(s1, s2) JEMALLOC_ATTR(alloc_size(s1, s2))
91#  else
92#    define JEMALLOC_ALLOC_SIZE(s)
93#    define JEMALLOC_ALLOC_SIZE2(s1, s2)
94#  endif
95#  ifndef JEMALLOC_EXPORT
96#    define JEMALLOC_EXPORT JEMALLOC_ATTR(visibility("default"))
97#  endif
98#  ifdef JEMALLOC_HAVE_ATTR_FORMAT_GNU_PRINTF
99#    define JEMALLOC_FORMAT_PRINTF(s, i) JEMALLOC_ATTR(format(gnu_printf, s, i))
100#  elif defined(JEMALLOC_HAVE_ATTR_FORMAT_PRINTF)
101#    define JEMALLOC_FORMAT_PRINTF(s, i) JEMALLOC_ATTR(format(printf, s, i))
102#  else
103#    define JEMALLOC_FORMAT_PRINTF(s, i)
104#  endif
105#  define JEMALLOC_NOINLINE JEMALLOC_ATTR(noinline)
106#  define JEMALLOC_NOTHROW JEMALLOC_ATTR(nothrow)
107#  define JEMALLOC_SECTION(s) JEMALLOC_ATTR(section(s))
108#  define JEMALLOC_RESTRICT_RETURN
109#  define JEMALLOC_ALLOCATOR
110#else
111#  define JEMALLOC_ATTR(s)
112#  define JEMALLOC_ALIGNED(s)
113#  define JEMALLOC_ALLOC_SIZE(s)
114#  define JEMALLOC_ALLOC_SIZE2(s1, s2)
115#  define JEMALLOC_EXPORT
116#  define JEMALLOC_FORMAT_PRINTF(s, i)
117#  define JEMALLOC_NOINLINE
118#  define JEMALLOC_NOTHROW
119#  define JEMALLOC_SECTION(s)
120#  define JEMALLOC_RESTRICT_RETURN
121#  define JEMALLOC_ALLOCATOR
122#endif
123