| 438,113 → 438,40 |
|---|
| |
| */ |
| |
| #ifndef WIN32 |
| #ifdef _WIN32 |
| #define WIN32 1 |
| #endif /* _WIN32 */ |
| #endif /* WIN32 */ |
| #ifdef WIN32 |
| #define WIN32_LEAN_AND_MEAN |
| #include <windows.h> |
| #define HAVE_MMAP 1 |
| #define HAVE_MORECORE 0 |
| #define LACKS_UNISTD_H |
| #include <sys/types.h> /* For size_t */ |
| |
| /** Non-default helenos customizations */ |
| #define LACKS_FCNTL_H |
| #define LACKS_SYS_MMAN_H |
| #define LACKS_SYS_PARAM_H |
| #define LACKS_SYS_MMAN_H |
| #define LACKS_STRING_H |
| #define LACKS_STRINGS_H |
| #define LACKS_SYS_TYPES_H |
| #undef HAVE_MMAP |
| #define HAVE_MMAP 0 |
| #define LACKS_ERRNO_H |
| /* Set errno? */ |
| #undef MALLOC_FAILURE_ACTION |
| #define MALLOC_FAILURE_ACTION |
| #define MMAP_CLEARS 0 /* WINCE and some others apparently don't clear */ |
| #endif /* WIN32 */ |
| |
| #if defined(DARWIN) || defined(_DARWIN) |
| /* Mac OSX docs advise not to use sbrk; it seems better to use mmap */ |
| #ifndef HAVE_MORECORE |
| #define HAVE_MORECORE 0 |
| #define HAVE_MMAP 1 |
| #endif /* HAVE_MORECORE */ |
| #endif /* DARWIN */ |
| |
| #ifndef LACKS_SYS_TYPES_H |
| #include <sys/types.h> /* For size_t */ |
| #endif /* LACKS_SYS_TYPES_H */ |
| |
| /* The maximum possible size_t value has all bits set */ |
| #define MAX_SIZE_T (~(size_t)0) |
| |
| #ifndef ONLY_MSPACES |
| #define ONLY_MSPACES 0 |
| #endif /* ONLY_MSPACES */ |
| #ifndef MSPACES |
| #if ONLY_MSPACES |
| #define MSPACES 1 |
| #else /* ONLY_MSPACES */ |
| #define MSPACES 0 |
| #endif /* ONLY_MSPACES */ |
| #endif /* MSPACES */ |
| #ifndef MALLOC_ALIGNMENT |
| #define MALLOC_ALIGNMENT ((size_t)8U) |
| #endif /* MALLOC_ALIGNMENT */ |
| #ifndef FOOTERS |
| #define FOOTERS 0 |
| #endif /* FOOTERS */ |
| #ifndef ABORT |
| #define ABORT abort() |
| #endif /* ABORT */ |
| #ifndef ABORT_ON_ASSERT_FAILURE |
| #define ABORT_ON_ASSERT_FAILURE 1 |
| #endif /* ABORT_ON_ASSERT_FAILURE */ |
| #ifndef PROCEED_ON_ERROR |
| #define PROCEED_ON_ERROR 0 |
| #endif /* PROCEED_ON_ERROR */ |
| #ifndef USE_LOCKS |
| #define USE_LOCKS 0 |
| #endif /* USE_LOCKS */ |
| #ifndef INSECURE |
| #define INSECURE 0 |
| #endif /* INSECURE */ |
| #ifndef HAVE_MMAP |
| #define HAVE_MMAP 1 |
| #endif /* HAVE_MMAP */ |
| #ifndef MMAP_CLEARS |
| #define HAVE_MMAP 0 |
| |
| #define MMAP_CLEARS 1 |
| #endif /* MMAP_CLEARS */ |
| #ifndef HAVE_MREMAP |
| #ifdef linux |
| #define HAVE_MREMAP 1 |
| #else /* linux */ |
| #define HAVE_MREMAP 0 |
| #endif /* linux */ |
| #endif /* HAVE_MREMAP */ |
| #ifndef MALLOC_FAILURE_ACTION |
| #define MALLOC_FAILURE_ACTION errno = ENOMEM; |
| #endif /* MALLOC_FAILURE_ACTION */ |
| #ifndef HAVE_MORECORE |
| #if ONLY_MSPACES |
| #define HAVE_MORECORE 0 |
| #else /* ONLY_MSPACES */ |
| |
| #define HAVE_MORECORE 1 |
| #endif /* ONLY_MSPACES */ |
| #endif /* HAVE_MORECORE */ |
| #if !HAVE_MORECORE |
| #define MORECORE_CONTIGUOUS 0 |
| #else /* !HAVE_MORECORE */ |
| #ifndef MORECORE |
| #define MORECORE_CONTIGUOUS 1 |
| #define MORECORE sbrk |
| #endif /* MORECORE */ |
| #ifndef MORECORE_CONTIGUOUS |
| #define MORECORE_CONTIGUOUS 1 |
| #endif /* MORECORE_CONTIGUOUS */ |
| #endif /* HAVE_MORECORE */ |
| #ifndef DEFAULT_GRANULARITY |
| #if MORECORE_CONTIGUOUS |
| #define DEFAULT_GRANULARITY (0) /* 0 means to compute in init_mparams */ |
| #else /* MORECORE_CONTIGUOUS */ |
| #define DEFAULT_GRANULARITY ((size_t)64U * (size_t)1024U) |
| #endif /* MORECORE_CONTIGUOUS */ |
| #endif /* DEFAULT_GRANULARITY */ |
| |
| #ifndef DEFAULT_TRIM_THRESHOLD |
| #ifndef MORECORE_CANNOT_TRIM |
| #define DEFAULT_TRIM_THRESHOLD ((size_t)2U * (size_t)1024U * (size_t)1024U) |
| 583,18 → 510,6 |
|---|
| #define M_GRANULARITY (-2) |
| #define M_MMAP_THRESHOLD (-3) |
| |
| /** Non-default helenos customizations */ |
| #define LACKS_FCNTL_H |
| #define LACKS_SYS_MMAN_H |
| #define LACKS_SYS_PARAM_H |
| #undef HAVE_MMAP |
| #define HAVE_MMAP 0 |
| #define LACKS_ERRNO_H |
| /* Set errno? */ |
| #undef MALLOC_FAILURE_ACTION |
| #define MALLOC_FAILURE_ACTION |
| |
| |
| /* |
| ======================================================================== |
| To make a fully customizable malloc.h header file, cut everything |
| 607,11 → 522,8 |
|---|
| |
| /*------------------------------ internal #includes ---------------------- */ |
| |
| #ifdef WIN32 |
| #pragma warning( disable : 4146 ) /* no "unsigned" warnings */ |
| #endif /* WIN32 */ |
| |
| #include <stdio.h> /* for printing in malloc_stats */ |
| #include <string.h> |
| |
| #ifndef LACKS_ERRNO_H |
| #include <errno.h> /* for MALLOC_FAILURE_ACTION */ |
| 631,9 → 543,6 |
|---|
| #else /* DEBUG */ |
| #define assert(x) |
| #endif /* DEBUG */ |
| #ifndef LACKS_STRING_H |
| #include <string.h> /* for memset etc */ |
| #endif /* LACKS_STRING_H */ |
| #if USE_BUILTIN_FFS |
| #ifndef LACKS_STRINGS_H |
| #include <strings.h> /* for ffs */ |