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
