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jemalloc: add darwin pregenerated header
This commit is contained in:
Azat Khuzhin
parent
637f2cefeb
commit
1354a103ab
@ -0,0 +1,372 @@
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/* include/jemalloc/internal/jemalloc_internal_defs.h. Generated from jemalloc_internal_defs.h.in by configure. */
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#ifndef JEMALLOC_INTERNAL_DEFS_H_
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#define JEMALLOC_INTERNAL_DEFS_H_
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/*
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* If JEMALLOC_PREFIX is defined via --with-jemalloc-prefix, it will cause all
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* public APIs to be prefixed. This makes it possible, with some care, to use
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* multiple allocators simultaneously.
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*/
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#define JEMALLOC_PREFIX "je_"
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#define JEMALLOC_CPREFIX "JE_"
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/*
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* Define overrides for non-standard allocator-related functions if they are
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* present on the system.
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*/
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/* #undef JEMALLOC_OVERRIDE___LIBC_CALLOC */
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/* #undef JEMALLOC_OVERRIDE___LIBC_FREE */
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/* #undef JEMALLOC_OVERRIDE___LIBC_MALLOC */
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/* #undef JEMALLOC_OVERRIDE___LIBC_MEMALIGN */
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/* #undef JEMALLOC_OVERRIDE___LIBC_REALLOC */
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/* #undef JEMALLOC_OVERRIDE___LIBC_VALLOC */
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/* #undef JEMALLOC_OVERRIDE___POSIX_MEMALIGN */
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/*
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* JEMALLOC_PRIVATE_NAMESPACE is used as a prefix for all library-private APIs.
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* For shared libraries, symbol visibility mechanisms prevent these symbols
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* from being exported, but for static libraries, naming collisions are a real
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* possibility.
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*/
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#define JEMALLOC_PRIVATE_NAMESPACE je_
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/*
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* Hyper-threaded CPUs may need a special instruction inside spin loops in
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* order to yield to another virtual CPU.
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*/
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#define CPU_SPINWAIT
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/* 1 if CPU_SPINWAIT is defined, 0 otherwise. */
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#define HAVE_CPU_SPINWAIT 0
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/*
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* Number of significant bits in virtual addresses. This may be less than the
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* total number of bits in a pointer, e.g. on x64, for which the uppermost 16
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* bits are the same as bit 47.
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*/
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#define LG_VADDR 48
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/* Defined if C11 atomics are available. */
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#define JEMALLOC_C11_ATOMICS 1
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/* Defined if GCC __atomic atomics are available. */
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#define JEMALLOC_GCC_ATOMIC_ATOMICS 1
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/* and the 8-bit variant support. */
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#define JEMALLOC_GCC_U8_ATOMIC_ATOMICS 1
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/* Defined if GCC __sync atomics are available. */
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#define JEMALLOC_GCC_SYNC_ATOMICS 1
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/* and the 8-bit variant support. */
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#define JEMALLOC_GCC_U8_SYNC_ATOMICS 1
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/*
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* Defined if __builtin_clz() and __builtin_clzl() are available.
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*/
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#define JEMALLOC_HAVE_BUILTIN_CLZ
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/*
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* Defined if os_unfair_lock_*() functions are available, as provided by Darwin.
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*/
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#define JEMALLOC_OS_UNFAIR_LOCK
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/* Defined if syscall(2) is usable. */
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/* #undef JEMALLOC_USE_SYSCALL */
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/*
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* Defined if secure_getenv(3) is available.
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*/
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/* #undef JEMALLOC_HAVE_SECURE_GETENV */
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/*
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* Defined if issetugid(2) is available.
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*/
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#define JEMALLOC_HAVE_ISSETUGID
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/* Defined if pthread_atfork(3) is available. */
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#define JEMALLOC_HAVE_PTHREAD_ATFORK
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/* Defined if pthread_setname_np(3) is available. */
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/* #undef JEMALLOC_HAVE_PTHREAD_SETNAME_NP */
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/*
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* Defined if clock_gettime(CLOCK_MONOTONIC_COARSE, ...) is available.
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*/
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/* #undef JEMALLOC_HAVE_CLOCK_MONOTONIC_COARSE */
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/*
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* Defined if clock_gettime(CLOCK_MONOTONIC, ...) is available.
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*/
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/* #undef JEMALLOC_HAVE_CLOCK_MONOTONIC */
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/*
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* Defined if mach_absolute_time() is available.
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*/
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#define JEMALLOC_HAVE_MACH_ABSOLUTE_TIME 1
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/*
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* Defined if clock_gettime(CLOCK_REALTIME, ...) is available.
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*/
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#define JEMALLOC_HAVE_CLOCK_REALTIME 1
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/*
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* Defined if _malloc_thread_cleanup() exists. At least in the case of
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* FreeBSD, pthread_key_create() allocates, which if used during malloc
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* bootstrapping will cause recursion into the pthreads library. Therefore, if
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* _malloc_thread_cleanup() exists, use it as the basis for thread cleanup in
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* malloc_tsd.
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*/
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/* #undef JEMALLOC_MALLOC_THREAD_CLEANUP */
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/*
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* Defined if threaded initialization is known to be safe on this platform.
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* Among other things, it must be possible to initialize a mutex without
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* triggering allocation in order for threaded allocation to be safe.
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*/
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/* #undef JEMALLOC_THREADED_INIT */
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/*
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* Defined if the pthreads implementation defines
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* _pthread_mutex_init_calloc_cb(), in which case the function is used in order
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* to avoid recursive allocation during mutex initialization.
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*/
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/* #undef JEMALLOC_MUTEX_INIT_CB */
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/* Non-empty if the tls_model attribute is supported. */
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#define JEMALLOC_TLS_MODEL __attribute__((tls_model("initial-exec")))
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/*
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* JEMALLOC_DEBUG enables assertions and other sanity checks, and disables
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* inline functions.
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*/
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/* #undef JEMALLOC_DEBUG */
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/* JEMALLOC_STATS enables statistics calculation. */
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#define JEMALLOC_STATS
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/* JEMALLOC_EXPERIMENTAL_SMALLOCX_API enables experimental smallocx API. */
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/* #undef JEMALLOC_EXPERIMENTAL_SMALLOCX_API */
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/* JEMALLOC_PROF enables allocation profiling. */
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/* #undef JEMALLOC_PROF */
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/* Use libunwind for profile backtracing if defined. */
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/* #undef JEMALLOC_PROF_LIBUNWIND */
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/* Use libgcc for profile backtracing if defined. */
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/* #undef JEMALLOC_PROF_LIBGCC */
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/* Use gcc intrinsics for profile backtracing if defined. */
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/* #undef JEMALLOC_PROF_GCC */
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/*
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* JEMALLOC_DSS enables use of sbrk(2) to allocate extents from the data storage
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* segment (DSS).
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*/
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/* #undef JEMALLOC_DSS */
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/* Support memory filling (junk/zero). */
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#define JEMALLOC_FILL
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/* Support utrace(2)-based tracing. */
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/* #undef JEMALLOC_UTRACE */
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/* Support optional abort() on OOM. */
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/* #undef JEMALLOC_XMALLOC */
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/* Support lazy locking (avoid locking unless a second thread is launched). */
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/* #undef JEMALLOC_LAZY_LOCK */
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/*
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* Minimum allocation alignment is 2^LG_QUANTUM bytes (ignoring tiny size
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* classes).
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*/
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/* #undef LG_QUANTUM */
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/* One page is 2^LG_PAGE bytes. */
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#define LG_PAGE 16
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/*
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* One huge page is 2^LG_HUGEPAGE bytes. Note that this is defined even if the
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* system does not explicitly support huge pages; system calls that require
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* explicit huge page support are separately configured.
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*/
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#define LG_HUGEPAGE 29
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/*
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* If defined, adjacent virtual memory mappings with identical attributes
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* automatically coalesce, and they fragment when changes are made to subranges.
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* This is the normal order of things for mmap()/munmap(), but on Windows
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* VirtualAlloc()/VirtualFree() operations must be precisely matched, i.e.
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* mappings do *not* coalesce/fragment.
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*/
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#define JEMALLOC_MAPS_COALESCE
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/*
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* If defined, retain memory for later reuse by default rather than using e.g.
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* munmap() to unmap freed extents. This is enabled on 64-bit Linux because
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* common sequences of mmap()/munmap() calls will cause virtual memory map
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* holes.
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*/
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/* #undef JEMALLOC_RETAIN */
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/* TLS is used to map arenas and magazine caches to threads. */
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/* #undef JEMALLOC_TLS */
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/*
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* Used to mark unreachable code to quiet "end of non-void" compiler warnings.
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* Don't use this directly; instead use unreachable() from util.h
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*/
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#define JEMALLOC_INTERNAL_UNREACHABLE __builtin_unreachable
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/*
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* ffs*() functions to use for bitmapping. Don't use these directly; instead,
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* use ffs_*() from util.h.
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*/
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#define JEMALLOC_INTERNAL_FFSLL __builtin_ffsll
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#define JEMALLOC_INTERNAL_FFSL __builtin_ffsl
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#define JEMALLOC_INTERNAL_FFS __builtin_ffs
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/*
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* popcount*() functions to use for bitmapping.
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*/
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#define JEMALLOC_INTERNAL_POPCOUNTL __builtin_popcountl
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#define JEMALLOC_INTERNAL_POPCOUNT __builtin_popcount
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/*
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* If defined, explicitly attempt to more uniformly distribute large allocation
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* pointer alignments across all cache indices.
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*/
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#define JEMALLOC_CACHE_OBLIVIOUS
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/*
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* If defined, enable logging facilities. We make this a configure option to
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* avoid taking extra branches everywhere.
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*/
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/* #undef JEMALLOC_LOG */
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/*
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* If defined, use readlinkat() (instead of readlink()) to follow
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* /etc/malloc_conf.
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*/
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/* #undef JEMALLOC_READLINKAT */
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/*
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* Darwin (OS X) uses zones to work around Mach-O symbol override shortcomings.
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*/
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#define JEMALLOC_ZONE
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/*
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* Methods for determining whether the OS overcommits.
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* JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY: Linux's
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* /proc/sys/vm.overcommit_memory file.
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* JEMALLOC_SYSCTL_VM_OVERCOMMIT: FreeBSD's vm.overcommit sysctl.
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*/
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/* #undef JEMALLOC_SYSCTL_VM_OVERCOMMIT */
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/* #undef JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY */
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/* Defined if madvise(2) is available. */
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#define JEMALLOC_HAVE_MADVISE
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/*
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* Defined if transparent huge pages are supported via the MADV_[NO]HUGEPAGE
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* arguments to madvise(2).
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*/
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/* #undef JEMALLOC_HAVE_MADVISE_HUGE */
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/*
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* Methods for purging unused pages differ between operating systems.
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*
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* madvise(..., MADV_FREE) : This marks pages as being unused, such that they
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* will be discarded rather than swapped out.
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* madvise(..., MADV_DONTNEED) : If JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS is
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* defined, this immediately discards pages,
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* such that new pages will be demand-zeroed if
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* the address region is later touched;
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* otherwise this behaves similarly to
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* MADV_FREE, though typically with higher
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* system overhead.
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*/
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#define JEMALLOC_PURGE_MADVISE_FREE
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#define JEMALLOC_PURGE_MADVISE_DONTNEED
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/* #undef JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS */
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/* Defined if madvise(2) is available but MADV_FREE is not (x86 Linux only). */
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/* #undef JEMALLOC_DEFINE_MADVISE_FREE */
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/*
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* Defined if MADV_DO[NT]DUMP is supported as an argument to madvise.
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*/
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/* #undef JEMALLOC_MADVISE_DONTDUMP */
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/*
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* Defined if transparent huge pages (THPs) are supported via the
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* MADV_[NO]HUGEPAGE arguments to madvise(2), and THP support is enabled.
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*/
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/* #undef JEMALLOC_THP */
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/* Define if operating system has alloca.h header. */
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/* #undef JEMALLOC_HAS_ALLOCA_H */
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/* C99 restrict keyword supported. */
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#define JEMALLOC_HAS_RESTRICT 1
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/* For use by hash code. */
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/* #undef JEMALLOC_BIG_ENDIAN */
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/* sizeof(int) == 2^LG_SIZEOF_INT. */
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#define LG_SIZEOF_INT 2
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/* sizeof(long) == 2^LG_SIZEOF_LONG. */
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#define LG_SIZEOF_LONG 3
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/* sizeof(long long) == 2^LG_SIZEOF_LONG_LONG. */
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#define LG_SIZEOF_LONG_LONG 3
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/* sizeof(intmax_t) == 2^LG_SIZEOF_INTMAX_T. */
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#define LG_SIZEOF_INTMAX_T 3
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/* glibc malloc hooks (__malloc_hook, __realloc_hook, __free_hook). */
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/* #undef JEMALLOC_GLIBC_MALLOC_HOOK */
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/* glibc memalign hook. */
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/* #undef JEMALLOC_GLIBC_MEMALIGN_HOOK */
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/* pthread support */
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#define JEMALLOC_HAVE_PTHREAD
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/* dlsym() support */
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#define JEMALLOC_HAVE_DLSYM
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/* Adaptive mutex support in pthreads. */
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/* #undef JEMALLOC_HAVE_PTHREAD_MUTEX_ADAPTIVE_NP */
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/* GNU specific sched_getcpu support */
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/* #undef JEMALLOC_HAVE_SCHED_GETCPU */
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/* GNU specific sched_setaffinity support */
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/* #undef JEMALLOC_HAVE_SCHED_SETAFFINITY */
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/*
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* If defined, all the features necessary for background threads are present.
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*/
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/* #undef JEMALLOC_BACKGROUND_THREAD */
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/*
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* If defined, jemalloc symbols are not exported (doesn't work when
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* JEMALLOC_PREFIX is not defined).
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*/
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/* #undef JEMALLOC_EXPORT */
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/* config.malloc_conf options string. */
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#define JEMALLOC_CONFIG_MALLOC_CONF "@JEMALLOC_CONFIG_MALLOC_CONF@"
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/* If defined, jemalloc takes the malloc/free/etc. symbol names. */
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/* #undef JEMALLOC_IS_MALLOC */
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/*
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* Defined if strerror_r returns char * if _GNU_SOURCE is defined.
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*/
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/* #undef JEMALLOC_STRERROR_R_RETURNS_CHAR_WITH_GNU_SOURCE */
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/* Performs additional safety checks when defined. */
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/* #undef JEMALLOC_OPT_SAFETY_CHECKS */
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#endif /* JEMALLOC_INTERNAL_DEFS_H_ */
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@ -0,0 +1,372 @@
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/* include/jemalloc/internal/jemalloc_internal_defs.h. Generated from jemalloc_internal_defs.h.in by configure. */
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#ifndef JEMALLOC_INTERNAL_DEFS_H_
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#define JEMALLOC_INTERNAL_DEFS_H_
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/*
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* If JEMALLOC_PREFIX is defined via --with-jemalloc-prefix, it will cause all
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* public APIs to be prefixed. This makes it possible, with some care, to use
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* multiple allocators simultaneously.
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*/
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#define JEMALLOC_PREFIX "je_"
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#define JEMALLOC_CPREFIX "JE_"
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/*
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* Define overrides for non-standard allocator-related functions if they are
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* present on the system.
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*/
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/* #undef JEMALLOC_OVERRIDE___LIBC_CALLOC */
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/* #undef JEMALLOC_OVERRIDE___LIBC_FREE */
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/* #undef JEMALLOC_OVERRIDE___LIBC_MALLOC */
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/* #undef JEMALLOC_OVERRIDE___LIBC_MEMALIGN */
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/* #undef JEMALLOC_OVERRIDE___LIBC_REALLOC */
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/* #undef JEMALLOC_OVERRIDE___LIBC_VALLOC */
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/* #undef JEMALLOC_OVERRIDE___POSIX_MEMALIGN */
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/*
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* JEMALLOC_PRIVATE_NAMESPACE is used as a prefix for all library-private APIs.
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* For shared libraries, symbol visibility mechanisms prevent these symbols
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* from being exported, but for static libraries, naming collisions are a real
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* possibility.
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*/
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#define JEMALLOC_PRIVATE_NAMESPACE je_
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/*
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* Hyper-threaded CPUs may need a special instruction inside spin loops in
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* order to yield to another virtual CPU.
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*/
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#define CPU_SPINWAIT __asm__ volatile("pause")
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/* 1 if CPU_SPINWAIT is defined, 0 otherwise. */
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#define HAVE_CPU_SPINWAIT 1
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/*
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* Number of significant bits in virtual addresses. This may be less than the
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* total number of bits in a pointer, e.g. on x64, for which the uppermost 16
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* bits are the same as bit 47.
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*/
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#define LG_VADDR 48
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/* Defined if C11 atomics are available. */
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#define JEMALLOC_C11_ATOMICS 1
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/* Defined if GCC __atomic atomics are available. */
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#define JEMALLOC_GCC_ATOMIC_ATOMICS 1
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/* and the 8-bit variant support. */
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#define JEMALLOC_GCC_U8_ATOMIC_ATOMICS 1
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/* Defined if GCC __sync atomics are available. */
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#define JEMALLOC_GCC_SYNC_ATOMICS 1
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/* and the 8-bit variant support. */
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#define JEMALLOC_GCC_U8_SYNC_ATOMICS 1
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/*
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* Defined if __builtin_clz() and __builtin_clzl() are available.
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*/
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#define JEMALLOC_HAVE_BUILTIN_CLZ
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/*
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* Defined if os_unfair_lock_*() functions are available, as provided by Darwin.
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*/
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#define JEMALLOC_OS_UNFAIR_LOCK
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/* Defined if syscall(2) is usable. */
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/* #undef JEMALLOC_USE_SYSCALL */
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/*
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* Defined if secure_getenv(3) is available.
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*/
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/* #undef JEMALLOC_HAVE_SECURE_GETENV */
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/*
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* Defined if issetugid(2) is available.
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*/
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#define JEMALLOC_HAVE_ISSETUGID
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/* Defined if pthread_atfork(3) is available. */
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#define JEMALLOC_HAVE_PTHREAD_ATFORK
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/* Defined if pthread_setname_np(3) is available. */
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/* #undef JEMALLOC_HAVE_PTHREAD_SETNAME_NP */
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||||
/*
|
||||
* Defined if clock_gettime(CLOCK_MONOTONIC_COARSE, ...) is available.
|
||||
*/
|
||||
/* #undef JEMALLOC_HAVE_CLOCK_MONOTONIC_COARSE */
|
||||
|
||||
/*
|
||||
* Defined if clock_gettime(CLOCK_MONOTONIC, ...) is available.
|
||||
*/
|
||||
/* #undef JEMALLOC_HAVE_CLOCK_MONOTONIC */
|
||||
|
||||
/*
|
||||
* Defined if mach_absolute_time() is available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_MACH_ABSOLUTE_TIME 1
|
||||
|
||||
/*
|
||||
* Defined if clock_gettime(CLOCK_REALTIME, ...) is available.
|
||||
*/
|
||||
#define JEMALLOC_HAVE_CLOCK_REALTIME 1
|
||||
|
||||
/*
|
||||
* Defined if _malloc_thread_cleanup() exists. At least in the case of
|
||||
* FreeBSD, pthread_key_create() allocates, which if used during malloc
|
||||
* bootstrapping will cause recursion into the pthreads library. Therefore, if
|
||||
* _malloc_thread_cleanup() exists, use it as the basis for thread cleanup in
|
||||
* malloc_tsd.
|
||||
*/
|
||||
/* #undef JEMALLOC_MALLOC_THREAD_CLEANUP */
|
||||
|
||||
/*
|
||||
* Defined if threaded initialization is known to be safe on this platform.
|
||||
* Among other things, it must be possible to initialize a mutex without
|
||||
* triggering allocation in order for threaded allocation to be safe.
|
||||
*/
|
||||
/* #undef JEMALLOC_THREADED_INIT */
|
||||
|
||||
/*
|
||||
* Defined if the pthreads implementation defines
|
||||
* _pthread_mutex_init_calloc_cb(), in which case the function is used in order
|
||||
* to avoid recursive allocation during mutex initialization.
|
||||
*/
|
||||
/* #undef JEMALLOC_MUTEX_INIT_CB */
|
||||
|
||||
/* Non-empty if the tls_model attribute is supported. */
|
||||
#define JEMALLOC_TLS_MODEL __attribute__((tls_model("initial-exec")))
|
||||
|
||||
/*
|
||||
* JEMALLOC_DEBUG enables assertions and other sanity checks, and disables
|
||||
* inline functions.
|
||||
*/
|
||||
/* #undef JEMALLOC_DEBUG */
|
||||
|
||||
/* JEMALLOC_STATS enables statistics calculation. */
|
||||
#define JEMALLOC_STATS
|
||||
|
||||
/* JEMALLOC_EXPERIMENTAL_SMALLOCX_API enables experimental smallocx API. */
|
||||
/* #undef JEMALLOC_EXPERIMENTAL_SMALLOCX_API */
|
||||
|
||||
/* JEMALLOC_PROF enables allocation profiling. */
|
||||
/* #undef JEMALLOC_PROF */
|
||||
|
||||
/* Use libunwind for profile backtracing if defined. */
|
||||
/* #undef JEMALLOC_PROF_LIBUNWIND */
|
||||
|
||||
/* Use libgcc for profile backtracing if defined. */
|
||||
/* #undef JEMALLOC_PROF_LIBGCC */
|
||||
|
||||
/* Use gcc intrinsics for profile backtracing if defined. */
|
||||
/* #undef JEMALLOC_PROF_GCC */
|
||||
|
||||
/*
|
||||
* JEMALLOC_DSS enables use of sbrk(2) to allocate extents from the data storage
|
||||
* segment (DSS).
|
||||
*/
|
||||
/* #undef JEMALLOC_DSS */
|
||||
|
||||
/* Support memory filling (junk/zero). */
|
||||
#define JEMALLOC_FILL
|
||||
|
||||
/* Support utrace(2)-based tracing. */
|
||||
/* #undef JEMALLOC_UTRACE */
|
||||
|
||||
/* Support optional abort() on OOM. */
|
||||
/* #undef JEMALLOC_XMALLOC */
|
||||
|
||||
/* Support lazy locking (avoid locking unless a second thread is launched). */
|
||||
/* #undef JEMALLOC_LAZY_LOCK */
|
||||
|
||||
/*
|
||||
* Minimum allocation alignment is 2^LG_QUANTUM bytes (ignoring tiny size
|
||||
* classes).
|
||||
*/
|
||||
/* #undef LG_QUANTUM */
|
||||
|
||||
/* One page is 2^LG_PAGE bytes. */
|
||||
#define LG_PAGE 12
|
||||
|
||||
/*
|
||||
* One huge page is 2^LG_HUGEPAGE bytes. Note that this is defined even if the
|
||||
* system does not explicitly support huge pages; system calls that require
|
||||
* explicit huge page support are separately configured.
|
||||
*/
|
||||
#define LG_HUGEPAGE 21
|
||||
|
||||
/*
|
||||
* If defined, adjacent virtual memory mappings with identical attributes
|
||||
* automatically coalesce, and they fragment when changes are made to subranges.
|
||||
* This is the normal order of things for mmap()/munmap(), but on Windows
|
||||
* VirtualAlloc()/VirtualFree() operations must be precisely matched, i.e.
|
||||
* mappings do *not* coalesce/fragment.
|
||||
*/
|
||||
#define JEMALLOC_MAPS_COALESCE
|
||||
|
||||
/*
|
||||
* If defined, retain memory for later reuse by default rather than using e.g.
|
||||
* munmap() to unmap freed extents. This is enabled on 64-bit Linux because
|
||||
* common sequences of mmap()/munmap() calls will cause virtual memory map
|
||||
* holes.
|
||||
*/
|
||||
/* #undef JEMALLOC_RETAIN */
|
||||
|
||||
/* TLS is used to map arenas and magazine caches to threads. */
|
||||
/* #undef JEMALLOC_TLS */
|
||||
|
||||
/*
|
||||
* Used to mark unreachable code to quiet "end of non-void" compiler warnings.
|
||||
* Don't use this directly; instead use unreachable() from util.h
|
||||
*/
|
||||
#define JEMALLOC_INTERNAL_UNREACHABLE __builtin_unreachable
|
||||
|
||||
/*
|
||||
* ffs*() functions to use for bitmapping. Don't use these directly; instead,
|
||||
* use ffs_*() from util.h.
|
||||
*/
|
||||
#define JEMALLOC_INTERNAL_FFSLL __builtin_ffsll
|
||||
#define JEMALLOC_INTERNAL_FFSL __builtin_ffsl
|
||||
#define JEMALLOC_INTERNAL_FFS __builtin_ffs
|
||||
|
||||
/*
|
||||
* popcount*() functions to use for bitmapping.
|
||||
*/
|
||||
#define JEMALLOC_INTERNAL_POPCOUNTL __builtin_popcountl
|
||||
#define JEMALLOC_INTERNAL_POPCOUNT __builtin_popcount
|
||||
|
||||
/*
|
||||
* If defined, explicitly attempt to more uniformly distribute large allocation
|
||||
* pointer alignments across all cache indices.
|
||||
*/
|
||||
#define JEMALLOC_CACHE_OBLIVIOUS
|
||||
|
||||
/*
|
||||
* If defined, enable logging facilities. We make this a configure option to
|
||||
* avoid taking extra branches everywhere.
|
||||
*/
|
||||
/* #undef JEMALLOC_LOG */
|
||||
|
||||
/*
|
||||
* If defined, use readlinkat() (instead of readlink()) to follow
|
||||
* /etc/malloc_conf.
|
||||
*/
|
||||
/* #undef JEMALLOC_READLINKAT */
|
||||
|
||||
/*
|
||||
* Darwin (OS X) uses zones to work around Mach-O symbol override shortcomings.
|
||||
*/
|
||||
#define JEMALLOC_ZONE
|
||||
|
||||
/*
|
||||
* Methods for determining whether the OS overcommits.
|
||||
* JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY: Linux's
|
||||
* /proc/sys/vm.overcommit_memory file.
|
||||
* JEMALLOC_SYSCTL_VM_OVERCOMMIT: FreeBSD's vm.overcommit sysctl.
|
||||
*/
|
||||
/* #undef JEMALLOC_SYSCTL_VM_OVERCOMMIT */
|
||||
/* #undef JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY */
|
||||
|
||||
/* Defined if madvise(2) is available. */
|
||||
#define JEMALLOC_HAVE_MADVISE
|
||||
|
||||
/*
|
||||
* Defined if transparent huge pages are supported via the MADV_[NO]HUGEPAGE
|
||||
* arguments to madvise(2).
|
||||
*/
|
||||
/* #undef JEMALLOC_HAVE_MADVISE_HUGE */
|
||||
|
||||
/*
|
||||
* Methods for purging unused pages differ between operating systems.
|
||||
*
|
||||
* madvise(..., MADV_FREE) : This marks pages as being unused, such that they
|
||||
* will be discarded rather than swapped out.
|
||||
* madvise(..., MADV_DONTNEED) : If JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS is
|
||||
* defined, this immediately discards pages,
|
||||
* such that new pages will be demand-zeroed if
|
||||
* the address region is later touched;
|
||||
* otherwise this behaves similarly to
|
||||
* MADV_FREE, though typically with higher
|
||||
* system overhead.
|
||||
*/
|
||||
#define JEMALLOC_PURGE_MADVISE_FREE
|
||||
#define JEMALLOC_PURGE_MADVISE_DONTNEED
|
||||
/* #undef JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS */
|
||||
|
||||
/* Defined if madvise(2) is available but MADV_FREE is not (x86 Linux only). */
|
||||
/* #undef JEMALLOC_DEFINE_MADVISE_FREE */
|
||||
|
||||
/*
|
||||
* Defined if MADV_DO[NT]DUMP is supported as an argument to madvise.
|
||||
*/
|
||||
/* #undef JEMALLOC_MADVISE_DONTDUMP */
|
||||
|
||||
/*
|
||||
* Defined if transparent huge pages (THPs) are supported via the
|
||||
* MADV_[NO]HUGEPAGE arguments to madvise(2), and THP support is enabled.
|
||||
*/
|
||||
/* #undef JEMALLOC_THP */
|
||||
|
||||
/* Define if operating system has alloca.h header. */
|
||||
/* #undef JEMALLOC_HAS_ALLOCA_H */
|
||||
|
||||
/* C99 restrict keyword supported. */
|
||||
#define JEMALLOC_HAS_RESTRICT 1
|
||||
|
||||
/* For use by hash code. */
|
||||
/* #undef JEMALLOC_BIG_ENDIAN */
|
||||
|
||||
/* sizeof(int) == 2^LG_SIZEOF_INT. */
|
||||
#define LG_SIZEOF_INT 2
|
||||
|
||||
/* sizeof(long) == 2^LG_SIZEOF_LONG. */
|
||||
#define LG_SIZEOF_LONG 3
|
||||
|
||||
/* sizeof(long long) == 2^LG_SIZEOF_LONG_LONG. */
|
||||
#define LG_SIZEOF_LONG_LONG 3
|
||||
|
||||
/* sizeof(intmax_t) == 2^LG_SIZEOF_INTMAX_T. */
|
||||
#define LG_SIZEOF_INTMAX_T 3
|
||||
|
||||
/* glibc malloc hooks (__malloc_hook, __realloc_hook, __free_hook). */
|
||||
/* #undef JEMALLOC_GLIBC_MALLOC_HOOK */
|
||||
|
||||
/* glibc memalign hook. */
|
||||
/* #undef JEMALLOC_GLIBC_MEMALIGN_HOOK */
|
||||
|
||||
/* pthread support */
|
||||
#define JEMALLOC_HAVE_PTHREAD
|
||||
|
||||
/* dlsym() support */
|
||||
#define JEMALLOC_HAVE_DLSYM
|
||||
|
||||
/* Adaptive mutex support in pthreads. */
|
||||
/* #undef JEMALLOC_HAVE_PTHREAD_MUTEX_ADAPTIVE_NP */
|
||||
|
||||
/* GNU specific sched_getcpu support */
|
||||
/* #undef JEMALLOC_HAVE_SCHED_GETCPU */
|
||||
|
||||
/* GNU specific sched_setaffinity support */
|
||||
/* #undef JEMALLOC_HAVE_SCHED_SETAFFINITY */
|
||||
|
||||
/*
|
||||
* If defined, all the features necessary for background threads are present.
|
||||
*/
|
||||
/* #undef JEMALLOC_BACKGROUND_THREAD */
|
||||
|
||||
/*
|
||||
* If defined, jemalloc symbols are not exported (doesn't work when
|
||||
* JEMALLOC_PREFIX is not defined).
|
||||
*/
|
||||
/* #undef JEMALLOC_EXPORT */
|
||||
|
||||
/* config.malloc_conf options string. */
|
||||
#define JEMALLOC_CONFIG_MALLOC_CONF "@JEMALLOC_CONFIG_MALLOC_CONF@"
|
||||
|
||||
/* If defined, jemalloc takes the malloc/free/etc. symbol names. */
|
||||
/* #undef JEMALLOC_IS_MALLOC */
|
||||
|
||||
/*
|
||||
* Defined if strerror_r returns char * if _GNU_SOURCE is defined.
|
||||
*/
|
||||
/* #undef JEMALLOC_STRERROR_R_RETURNS_CHAR_WITH_GNU_SOURCE */
|
||||
|
||||
/* Performs additional safety checks when defined. */
|
||||
/* #undef JEMALLOC_OPT_SAFETY_CHECKS */
|
||||
|
||||
#endif /* JEMALLOC_INTERNAL_DEFS_H_ */
|
||||
Loading…
Reference in New Issue
Block a user