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Diffstat (limited to 'include/jemalloc/jemalloc.h')
| -rw-r--r-- | include/jemalloc/jemalloc.h | 434 |
1 files changed, 0 insertions, 434 deletions
diff --git a/include/jemalloc/jemalloc.h b/include/jemalloc/jemalloc.h deleted file mode 100644 index 3eeda0dc6bc2..000000000000 --- a/include/jemalloc/jemalloc.h +++ /dev/null @@ -1,434 +0,0 @@ -#ifndef JEMALLOC_H_ -#define JEMALLOC_H_ -#ifdef __cplusplus -extern "C" { -#endif - -/* Defined if __attribute__((...)) syntax is supported. */ -#define JEMALLOC_HAVE_ATTR - -/* Defined if alloc_size attribute is supported. */ -#define JEMALLOC_HAVE_ATTR_ALLOC_SIZE - -/* Defined if format_arg(...) attribute is supported. */ -#define JEMALLOC_HAVE_ATTR_FORMAT_ARG - -/* Defined if format(gnu_printf, ...) attribute is supported. */ -#define JEMALLOC_HAVE_ATTR_FORMAT_GNU_PRINTF - -/* Defined if format(printf, ...) attribute is supported. */ -#define JEMALLOC_HAVE_ATTR_FORMAT_PRINTF - -/* - * Define overrides for non-standard allocator-related functions if they are - * present on the system. - */ -#define JEMALLOC_OVERRIDE_MEMALIGN -#define JEMALLOC_OVERRIDE_VALLOC - -/* - * At least Linux omits the "const" in: - * - * size_t malloc_usable_size(const void *ptr); - * - * Match the operating system's prototype. - */ -#define JEMALLOC_USABLE_SIZE_CONST const - -/* - * If defined, specify throw() for the public function prototypes when compiling - * with C++. The only justification for this is to match the prototypes that - * glibc defines. - */ -/* #undef JEMALLOC_USE_CXX_THROW */ - -#ifdef _MSC_VER -# ifdef _WIN64 -# define LG_SIZEOF_PTR_WIN 3 -# else -# define LG_SIZEOF_PTR_WIN 2 -# endif -#endif - -/* sizeof(void *) == 2^LG_SIZEOF_PTR. */ -#define LG_SIZEOF_PTR 3 - -/* - * Name mangling for public symbols is controlled by --with-mangling and - * --with-jemalloc-prefix. With default settings the je_ prefix is stripped by - * these macro definitions. - */ -#ifndef JEMALLOC_NO_RENAME -# define je_aligned_alloc aligned_alloc -# define je_calloc calloc -# define je_dallocx dallocx -# define je_free free -# define je_mallctl mallctl -# define je_mallctlbymib mallctlbymib -# define je_mallctlnametomib mallctlnametomib -# define je_malloc malloc -# define je_malloc_conf malloc_conf -# define je_malloc_message malloc_message -# define je_malloc_stats_print malloc_stats_print -# define je_malloc_usable_size malloc_usable_size -# define je_mallocx mallocx -# define je_smallocx_ea6b3e973b477b8061e0076bb257dbd7f3faa756 smallocx_ea6b3e973b477b8061e0076bb257dbd7f3faa756 -# define je_nallocx nallocx -# define je_posix_memalign posix_memalign -# define je_rallocx rallocx -# define je_realloc realloc -# define je_sallocx sallocx -# define je_sdallocx sdallocx -# define je_xallocx xallocx -# define je_memalign memalign -# define je_valloc valloc -#endif - -#include <stdlib.h> -#include <stdbool.h> -#include <stdint.h> -#include <limits.h> -#include <strings.h> - -#define JEMALLOC_VERSION "5.2.1-0-gea6b3e973b477b8061e0076bb257dbd7f3faa756" -#define JEMALLOC_VERSION_MAJOR 5 -#define JEMALLOC_VERSION_MINOR 2 -#define JEMALLOC_VERSION_BUGFIX 1 -#define JEMALLOC_VERSION_NREV 0 -#define JEMALLOC_VERSION_GID "ea6b3e973b477b8061e0076bb257dbd7f3faa756" -#define JEMALLOC_VERSION_GID_IDENT ea6b3e973b477b8061e0076bb257dbd7f3faa756 - -#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) -/* - * Bias arena index bits so that 0 encodes "use an automatically chosen arena". - */ -#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() -#else -# define JEMALLOC_CXX_THROW -#endif - -#if defined(_MSC_VER) -# define JEMALLOC_ATTR(s) -# define JEMALLOC_ALIGNED(s) __declspec(align(s)) -# define JEMALLOC_ALLOC_SIZE(s) -# define JEMALLOC_ALLOC_SIZE2(s1, s2) -# ifndef JEMALLOC_EXPORT -# ifdef DLLEXPORT -# define JEMALLOC_EXPORT __declspec(dllexport) -# else -# define JEMALLOC_EXPORT __declspec(dllimport) -# endif -# endif -# define JEMALLOC_FORMAT_ARG(i) -# define JEMALLOC_FORMAT_PRINTF(s, i) -# define JEMALLOC_NOINLINE __declspec(noinline) -# ifdef __cplusplus -# define JEMALLOC_NOTHROW __declspec(nothrow) -# else -# define JEMALLOC_NOTHROW -# endif -# define JEMALLOC_SECTION(s) __declspec(allocate(s)) -# define JEMALLOC_RESTRICT_RETURN __declspec(restrict) -# if _MSC_VER >= 1900 && !defined(__EDG__) -# define JEMALLOC_ALLOCATOR __declspec(allocator) -# else -# define JEMALLOC_ALLOCATOR -# endif -#elif defined(JEMALLOC_HAVE_ATTR) -# define JEMALLOC_ATTR(s) __attribute__((s)) -# define JEMALLOC_ALIGNED(s) JEMALLOC_ATTR(aligned(s)) -# ifdef JEMALLOC_HAVE_ATTR_ALLOC_SIZE -# define JEMALLOC_ALLOC_SIZE(s) JEMALLOC_ATTR(alloc_size(s)) -# define JEMALLOC_ALLOC_SIZE2(s1, s2) JEMALLOC_ATTR(alloc_size(s1, s2)) -# else -# define JEMALLOC_ALLOC_SIZE(s) -# define JEMALLOC_ALLOC_SIZE2(s1, s2) -# endif -# ifndef JEMALLOC_EXPORT -# define JEMALLOC_EXPORT JEMALLOC_ATTR(visibility("default")) -# endif -# ifdef JEMALLOC_HAVE_ATTR_FORMAT_ARG -# define JEMALLOC_FORMAT_ARG(i) JEMALLOC_ATTR(__format_arg__(3)) -# else -# define JEMALLOC_FORMAT_ARG(i) -# endif -# ifdef JEMALLOC_HAVE_ATTR_FORMAT_GNU_PRINTF -# define JEMALLOC_FORMAT_PRINTF(s, i) JEMALLOC_ATTR(format(gnu_printf, s, i)) -# elif defined(JEMALLOC_HAVE_ATTR_FORMAT_PRINTF) -# define JEMALLOC_FORMAT_PRINTF(s, i) JEMALLOC_ATTR(format(printf, s, i)) -# else -# define JEMALLOC_FORMAT_PRINTF(s, i) -# endif -# define JEMALLOC_NOINLINE JEMALLOC_ATTR(noinline) -# define JEMALLOC_NOTHROW JEMALLOC_ATTR(nothrow) -# define JEMALLOC_SECTION(s) JEMALLOC_ATTR(section(s)) -# define JEMALLOC_RESTRICT_RETURN -# define JEMALLOC_ALLOCATOR -#else -# define JEMALLOC_ATTR(s) -# define JEMALLOC_ALIGNED(s) -# define JEMALLOC_ALLOC_SIZE(s) -# define JEMALLOC_ALLOC_SIZE2(s1, s2) -# define JEMALLOC_EXPORT -# define JEMALLOC_FORMAT_PRINTF(s, i) -# define JEMALLOC_NOINLINE -# define JEMALLOC_NOTHROW -# define JEMALLOC_SECTION(s) -# define JEMALLOC_RESTRICT_RETURN -# define JEMALLOC_ALLOCATOR -#endif - -/* - * The je_ prefix on the following public symbol declarations is an artifact - * of namespace management, and should be omitted in application code unless - * JEMALLOC_NO_DEMANGLE is defined (see jemalloc_mangle.h). - */ -extern JEMALLOC_EXPORT const char *je_malloc_conf; -extern JEMALLOC_EXPORT void (*je_malloc_message)(void *cbopaque, - const char *s); - -JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN - void JEMALLOC_NOTHROW *je_malloc(size_t size) - JEMALLOC_CXX_THROW JEMALLOC_ATTR(malloc) JEMALLOC_ALLOC_SIZE(1); -JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN - void JEMALLOC_NOTHROW *je_calloc(size_t num, size_t size) - JEMALLOC_CXX_THROW JEMALLOC_ATTR(malloc) JEMALLOC_ALLOC_SIZE2(1, 2); -JEMALLOC_EXPORT int JEMALLOC_NOTHROW je_posix_memalign(void **memptr, - size_t alignment, size_t size) JEMALLOC_CXX_THROW JEMALLOC_ATTR(nonnull(1)); -JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN - void JEMALLOC_NOTHROW *je_aligned_alloc(size_t alignment, - size_t size) JEMALLOC_CXX_THROW JEMALLOC_ATTR(malloc) - JEMALLOC_ALLOC_SIZE(2); -JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN - void JEMALLOC_NOTHROW *je_realloc(void *ptr, size_t size) - JEMALLOC_CXX_THROW JEMALLOC_ALLOC_SIZE(2); -JEMALLOC_EXPORT void JEMALLOC_NOTHROW je_free(void *ptr) - JEMALLOC_CXX_THROW; - -JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN - void JEMALLOC_NOTHROW *je_mallocx(size_t size, int flags) - JEMALLOC_ATTR(malloc) JEMALLOC_ALLOC_SIZE(1); -JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN - void JEMALLOC_NOTHROW *je_rallocx(void *ptr, size_t size, - int flags) JEMALLOC_ALLOC_SIZE(2); -JEMALLOC_EXPORT size_t JEMALLOC_NOTHROW je_xallocx(void *ptr, size_t size, - size_t extra, int flags); -JEMALLOC_EXPORT size_t JEMALLOC_NOTHROW je_sallocx(const void *ptr, - int flags) JEMALLOC_ATTR(pure); -JEMALLOC_EXPORT void JEMALLOC_NOTHROW je_dallocx(void *ptr, int flags); -JEMALLOC_EXPORT void JEMALLOC_NOTHROW je_sdallocx(void *ptr, size_t size, - int flags); -JEMALLOC_EXPORT size_t JEMALLOC_NOTHROW je_nallocx(size_t size, int flags) - JEMALLOC_ATTR(pure); - -JEMALLOC_EXPORT int JEMALLOC_NOTHROW je_mallctl(const char *name, - void *oldp, size_t *oldlenp, void *newp, size_t newlen); -JEMALLOC_EXPORT int JEMALLOC_NOTHROW je_mallctlnametomib(const char *name, - size_t *mibp, size_t *miblenp); -JEMALLOC_EXPORT int JEMALLOC_NOTHROW je_mallctlbymib(const size_t *mib, - size_t miblen, void *oldp, size_t *oldlenp, void *newp, size_t newlen); -JEMALLOC_EXPORT void JEMALLOC_NOTHROW je_malloc_stats_print( - void (*write_cb)(void *, const char *), void *je_cbopaque, - const char *opts); -JEMALLOC_EXPORT size_t JEMALLOC_NOTHROW je_malloc_usable_size( - JEMALLOC_USABLE_SIZE_CONST void *ptr) JEMALLOC_CXX_THROW; - -#ifdef JEMALLOC_OVERRIDE_MEMALIGN -JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN - void JEMALLOC_NOTHROW *je_memalign(size_t alignment, size_t size) - JEMALLOC_CXX_THROW JEMALLOC_ATTR(malloc); -#endif - -#ifdef JEMALLOC_OVERRIDE_VALLOC -JEMALLOC_EXPORT JEMALLOC_ALLOCATOR JEMALLOC_RESTRICT_RETURN - void JEMALLOC_NOTHROW *je_valloc(size_t size) JEMALLOC_CXX_THROW - JEMALLOC_ATTR(malloc); -#endif - -typedef struct extent_hooks_s extent_hooks_t; - -/* - * void * - * extent_alloc(extent_hooks_t *extent_hooks, void *new_addr, size_t size, - * size_t alignment, bool *zero, bool *commit, unsigned arena_ind); - */ -typedef void *(extent_alloc_t)(extent_hooks_t *, void *, size_t, size_t, bool *, - bool *, unsigned); - -/* - * bool - * extent_dalloc(extent_hooks_t *extent_hooks, void *addr, size_t size, - * bool committed, unsigned arena_ind); - */ -typedef bool (extent_dalloc_t)(extent_hooks_t *, void *, size_t, bool, - unsigned); - -/* - * void - * extent_destroy(extent_hooks_t *extent_hooks, void *addr, size_t size, - * bool committed, unsigned arena_ind); - */ -typedef void (extent_destroy_t)(extent_hooks_t *, void *, size_t, bool, - unsigned); - -/* - * bool - * extent_commit(extent_hooks_t *extent_hooks, void *addr, size_t size, - * size_t offset, size_t length, unsigned arena_ind); - */ -typedef bool (extent_commit_t)(extent_hooks_t *, void *, size_t, size_t, size_t, - unsigned); - -/* - * bool - * extent_decommit(extent_hooks_t *extent_hooks, void *addr, size_t size, - * size_t offset, size_t length, unsigned arena_ind); - */ -typedef bool (extent_decommit_t)(extent_hooks_t *, void *, size_t, size_t, - size_t, unsigned); - -/* - * bool - * extent_purge(extent_hooks_t *extent_hooks, void *addr, size_t size, - * size_t offset, size_t length, unsigned arena_ind); - */ -typedef bool (extent_purge_t)(extent_hooks_t *, void *, size_t, size_t, size_t, - unsigned); - -/* - * bool - * extent_split(extent_hooks_t *extent_hooks, void *addr, size_t size, - * size_t size_a, size_t size_b, bool committed, unsigned arena_ind); - */ -typedef bool (extent_split_t)(extent_hooks_t *, void *, size_t, size_t, size_t, - bool, unsigned); - -/* - * bool - * extent_merge(extent_hooks_t *extent_hooks, void *addr_a, size_t size_a, - * void *addr_b, size_t size_b, bool committed, unsigned arena_ind); - */ -typedef bool (extent_merge_t)(extent_hooks_t *, void *, size_t, void *, size_t, - bool, unsigned); - -struct extent_hooks_s { - extent_alloc_t *alloc; - extent_dalloc_t *dalloc; - extent_destroy_t *destroy; - extent_commit_t *commit; - extent_decommit_t *decommit; - extent_purge_t *purge_lazy; - extent_purge_t *purge_forced; - extent_split_t *split; - extent_merge_t *merge; -}; - -/* - * By default application code must explicitly refer to mangled symbol names, - * so that it is possible to use jemalloc in conjunction with another allocator - * in the same application. Define JEMALLOC_MANGLE in order to cause automatic - * name mangling that matches the API prefixing that happened as a result of - * --with-mangling and/or --with-jemalloc-prefix configuration settings. - */ -#ifdef JEMALLOC_MANGLE -# ifndef JEMALLOC_NO_DEMANGLE -# define JEMALLOC_NO_DEMANGLE -# endif -# define aligned_alloc je_aligned_alloc -# define calloc je_calloc -# define dallocx je_dallocx -# define free je_free -# define mallctl je_mallctl -# define mallctlbymib je_mallctlbymib -# define mallctlnametomib je_mallctlnametomib -# define malloc je_malloc -# define malloc_conf je_malloc_conf -# define malloc_message je_malloc_message -# define malloc_stats_print je_malloc_stats_print -# define malloc_usable_size je_malloc_usable_size -# define mallocx je_mallocx -# define smallocx_ea6b3e973b477b8061e0076bb257dbd7f3faa756 je_smallocx_ea6b3e973b477b8061e0076bb257dbd7f3faa756 -# define nallocx je_nallocx -# define posix_memalign je_posix_memalign -# define rallocx je_rallocx -# define realloc je_realloc -# define sallocx je_sallocx -# define sdallocx je_sdallocx -# define xallocx je_xallocx -# define memalign je_memalign -# define valloc je_valloc -#endif - -/* - * The je_* macros can be used as stable alternative names for the - * public jemalloc API if JEMALLOC_NO_DEMANGLE is defined. This is primarily - * meant for use in jemalloc itself, but it can be used by application code to - * provide isolation from the name mangling specified via --with-mangling - * and/or --with-jemalloc-prefix. - */ -#ifndef JEMALLOC_NO_DEMANGLE -# undef je_aligned_alloc -# undef je_calloc -# undef je_dallocx -# undef je_free -# undef je_mallctl -# undef je_mallctlbymib -# undef je_mallctlnametomib -# undef je_malloc -# undef je_malloc_conf -# undef je_malloc_message -# undef je_malloc_stats_print -# undef je_malloc_usable_size -# undef je_mallocx -# undef je_smallocx_ea6b3e973b477b8061e0076bb257dbd7f3faa756 -# undef je_nallocx -# undef je_posix_memalign -# undef je_rallocx -# undef je_realloc -# undef je_sallocx -# undef je_sdallocx -# undef je_xallocx -# undef je_memalign -# undef je_valloc -#endif - -#ifdef __cplusplus -} -#endif -#endif /* JEMALLOC_H_ */ |