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-rw-r--r--mysql/ma_global.h1122
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diff --git a/mysql/ma_global.h b/mysql/ma_global.h
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+++ b/mysql/ma_global.h
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+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, write to the Free
+ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ MA 02111-1301, USA */
+
+/* This is the main include file that should included 'first' in every
+ C file. */
+
+#ifndef _global_h
+#define _global_h
+
+#ifdef _WIN32
+#include <winsock2.h>
+#include <Windows.h>
+#include <stdlib.h>
+#define strcasecmp _stricmp
+#define sleep(x) Sleep(1000*(x))
+#ifdef _MSC_VER
+#define inline __inline
+#if _MSC_VER < 1900
+#define snprintf _snprintf
+#endif
+#endif
+#define STDCALL __stdcall
+#endif
+
+#include <ma_config.h>
+#include <assert.h>
+#ifndef __GNUC__
+#define __attribute(A)
+#endif
+
+/* Fix problem with S_ISLNK() on Linux */
+#if defined(HAVE_LINUXTHREADS)
+#undef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
+/* The client defines this to avoid all thread code */
+#if defined(UNDEF_THREADS_HACK)
+#undef THREAD
+#undef HAVE_mit_thread
+#undef HAVE_LINUXTHREADS
+#undef HAVE_UNIXWARE7_THREADS
+#endif
+
+#ifdef HAVE_THREADS_WITHOUT_SOCKETS
+/* MIT pthreads does not work with unix sockets */
+#undef HAVE_SYS_UN_H
+#endif
+
+#define __EXTENSIONS__ 1 /* We want some extension */
+#ifndef __STDC_EXT__
+#define __STDC_EXT__ 1 /* To get large file support on hpux */
+#endif
+
+#if defined(THREAD) && !defined(_WIN32)
+#ifndef _POSIX_PTHREAD_SEMANTICS
+#define _POSIX_PTHREAD_SEMANTICS /* We want posix threads */
+#endif
+/* was #if defined(HAVE_LINUXTHREADS) || defined(HAVE_DEC_THREADS) || defined(HPUX) */
+#if !defined(SCO)
+#define _REENTRANT 1 /* Some thread libraries require this */
+#endif
+#if !defined(_THREAD_SAFE) && !defined(_AIX)
+#define _THREAD_SAFE /* Required for OSF1 */
+#endif
+#ifndef HAVE_mit_thread
+#ifdef HAVE_UNIXWARE7_THREADS
+#include <thread.h>
+#else
+#include <pthread.h> /* AIX must have this included first */
+#endif /* HAVE_UNIXWARE7_THREADS */
+#endif /* HAVE_mit_thread */
+#if !defined(SCO) && !defined(_REENTRANT)
+#define _REENTRANT 1 /* Threads requires reentrant code */
+#endif
+#endif /* THREAD */
+
+/* Go around some bugs in different OS and compilers */
+#ifdef _AIX /* By soren@t.dk */
+#define _H_STRINGS
+#define _SYS_STREAM_H
+#define _AIX32_CURSES
+#define ulonglong2double(A) my_ulonglong2double(A)
+#define my_off_t2double(A) my_ulonglong2double(A)
+#ifdef __cplusplus
+extern "C" {
+#endif
+double my_ulonglong2double(unsigned long long A);
+#ifdef __cplusplus
+}
+#endif
+#endif /* _AIX */
+
+#ifdef HAVE_BROKEN_SNPRINTF /* HPUX 10.20 don't have this defined */
+#undef HAVE_SNPRINTF
+#endif
+#ifdef HAVE_BROKEN_PREAD /* These doesn't work on HPUX 11.x */
+#undef HAVE_PREAD
+#undef HAVE_PWRITE
+#endif
+#if defined(HAVE_BROKEN_INLINE) && !defined(__cplusplus)
+#undef inline
+#define inline
+#endif
+
+#ifdef UNDEF_HAVE_GETHOSTBYNAME_R /* For OSF4.x */
+#undef HAVE_GETHOSTBYNAME_R
+#endif
+#ifdef UNDEF_HAVE_INITGROUPS /* For AIX 4.3 */
+#undef HAVE_INITGROUPS
+#endif
+
+/* Fix a bug in gcc 2.8.0 on IRIX 6.2 */
+#if SIZEOF_LONG == 4 && defined(__LONG_MAX__)
+#undef __LONG_MAX__ /* Is a longlong value in gcc 2.8.0 ??? */
+#define __LONG_MAX__ 2147483647
+#endif
+
+/* Fix problem when linking c++ programs with gcc 3.x */
+#ifdef DEFINE_CXA_PURE_VIRTUAL
+#define FIX_GCC_LINKING_PROBLEM extern "C" { int __cxa_pure_virtual() {return 0;} }
+#else
+#define FIX_GCC_LINKING_PROBLEM
+#endif
+
+/* egcs 1.1.2 has a problem with memcpy on Alpha */
+#if defined(__GNUC__) && defined(__alpha__) && ! (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95))
+#define BAD_MEMCPY
+#endif
+
+/* In Linux-alpha we have atomic.h if we are using gcc */
+#if defined(HAVE_LINUXTHREADS) && defined(__GNUC__) && defined(__alpha__) && (__GNUC__ > 2 || ( __GNUC__ == 2 && __GNUC_MINOR__ >= 95)) && !defined(HAVE_ATOMIC_ADD)
+#define HAVE_ATOMIC_ADD
+#define HAVE_ATOMIC_SUB
+#endif
+
+/* In Linux-ia64 including atomic.h will give us an error */
+#if (defined(HAVE_LINUXTHREADS) && defined(__GNUC__) && (defined(__ia64__) || defined(__powerpc64__))) || !defined(THREAD)
+#undef HAVE_ATOMIC_ADD
+#undef HAVE_ATOMIC_SUB
+#endif
+
+#if defined(_lint) && !defined(lint)
+#define lint
+#endif
+#if SIZEOF_LONG_LONG > 4 && !defined(_LONG_LONG)
+#define _LONG_LONG 1 /* For AIX string library */
+#endif
+
+#ifndef stdin
+#include <stdio.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STDDEF_H
+#include <stddef.h>
+#endif
+
+#include <math.h>
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#ifdef HAVE_FLOAT_H
+#include <float.h>
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif /* TIME_WITH_SYS_TIME */
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if defined(__cplusplus) && defined(NO_CPLUSPLUS_ALLOCA)
+#undef HAVE_ALLOCA
+#undef HAVE_ALLOCA_H
+#endif
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#endif
+#ifdef HAVE_ATOMIC_ADD
+#define __SMP__
+#define CONFIG_SMP
+#include <asm/atomic.h>
+#endif
+#include <errno.h> /* Recommended by debian */
+#include <assert.h>
+
+/* Go around some bugs in different OS and compilers */
+#if defined(_HPUX_SOURCE) && defined(HAVE_SYS_STREAM_H)
+#include <sys/stream.h> /* HPUX 10.20 defines ulong here. UGLY !!! */
+#define HAVE_ULONG
+#endif
+#ifdef DONT_USE_FINITE /* HPUX 11.x has is_finite() */
+#undef HAVE_FINITE
+#endif
+#if defined(HPUX) && defined(_LARGEFILE64_SOURCE) && defined(THREAD)
+/* Fix bug in setrlimit */
+#undef setrlimit
+#define setrlimit cma_setrlimit64
+#endif
+
+/* We can not live without these */
+
+#define USE_MYFUNC 1 /* Must use syscall indirection */
+#define MASTER 1 /* Compile without unireg */
+#define ENGLISH 1 /* Messages in English */
+#define POSIX_MISTAKE 1 /* regexp: Fix stupid spec error */
+#define USE_REGEX 1 /* We want the use the regex library */
+/* Do not define for ultra sparcs */
+#define USE_BMOVE512 1 /* Use this unless the system bmove is faster */
+
+/* Paranoid settings. Define I_AM_PARANOID if you are paranoid */
+#ifdef I_AM_PARANOID
+#define DONT_ALLOW_USER_CHANGE 1
+#define DONT_USE_MYSQL_PWD 1
+#endif
+
+/* #define USE_some_charset 1 was deprecated by changes to configure */
+/* my_ctype my_to_upper, my_to_lower, my_sort_order gain theit right value */
+/* automagically during configuration */
+
+/* Does the system remember a signal handler after a signal ? */
+#ifndef HAVE_BSD_SIGNALS
+#define DONT_REMEMBER_SIGNAL
+#endif
+
+
+#if defined(_lint) || defined(FORCE_INIT_OF_VARS)
+#define LINT_INIT(var) var=0 /* No uninitialize-warning */
+#define LINT_INIT_STRUCT(var) memset(&var, 0, sizeof(var)) /* No uninitialize-warning */
+#else
+#define LINT_INIT(var)
+#define LINT_INIT_STRUCT(var)
+#endif
+
+/* Define some useful general macros */
+#if defined(__cplusplus) && defined(__GNUC__)
+#define max(a, b) ((a) >? (b))
+#define min(a, b) ((a) <? (b))
+#elif !defined(max)
+#define max(a, b) ((a) > (b) ? (a) : (b))
+#define min(a, b) ((a) < (b) ? (a) : (b))
+#endif
+
+#if defined(__EMX__) || !defined(HAVE_UINT)
+typedef unsigned int uint;
+typedef unsigned short ushort;
+#endif
+
+#define sgn(a) (((a) < 0) ? -1 : ((a) > 0) ? 1 : 0)
+#define swap(t,a,b) { register t dummy; dummy = a; a = b; b = dummy; }
+#define test(a) ((a) ? 1 : 0)
+#define set_if_bigger(a,b) { if ((a) < (b)) (a)=(b); }
+#define set_if_smaller(a,b) { if ((a) > (b)) (a)=(b); }
+#define test_all_bits(a,b) (((a) & (b)) == (b))
+#define set_bits(type, bit_count) (sizeof(type)*8 <= (bit_count) ? ~(type) 0 : ((((type) 1) << (bit_count)) - (type) 1))
+#define array_elements(A) ((uint) (sizeof(A)/sizeof(A[0])))
+#ifndef HAVE_RINT
+#define rint(A) floor((A)+0.5)
+#endif
+
+/* Define some general constants */
+#ifndef TRUE
+#define TRUE (1) /* Logical true */
+#define FALSE (0) /* Logical false */
+#endif
+
+#if defined(__GNUC__)
+#define function_volatile volatile
+#ifndef my_reinterpret_cast
+#define my_reinterpret_cast(A) reinterpret_cast<A>
+#endif
+#define my_const_cast(A) const_cast<A>
+#elif !defined(my_reinterpret_cast)
+#define my_reinterpret_cast(A) (A)
+#define my_const_cast(A) (A)
+#endif
+#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__) || __GNUC__ == 2 && __GNUC_MINOR__ < 8)
+#define __attribute__(A)
+#endif
+
+/* From old s-system.h */
+
+/*
+ Support macros for non ansi & other old compilers. Since such
+ things are no longer supported we do nothing. We keep then since
+ some of our code may still be needed to upgrade old customers.
+*/
+#define _VARARGS(X) X
+#define _STATIC_VARARGS(X) X
+
+#if defined(DBUG_ON) && defined(DBUG_OFF)
+#undef DBUG_OFF
+#endif
+
+#if defined(_lint) && !defined(DBUG_OFF)
+#define DBUG_OFF
+#endif
+
+#define MIN_ARRAY_SIZE 0 /* Zero or One. Gcc allows zero*/
+#define ASCII_BITS_USED 8 /* Bit char used */
+#define NEAR_F /* No near function handling */
+
+/* Some types that is different between systems */
+
+typedef int File; /* File descriptor */
+#ifndef my_socket_defined
+#define my_socket_defined
+#if defined(_WIN64)
+#define my_socket unsigned long long
+#elif defined(_WIN32)
+#define my_socket unsigned int
+#else
+typedef int my_socket;
+#endif
+#define my_socket_defined
+#endif
+#ifndef INVALID_SOCKET
+#define INVALID_SOCKET -1
+#endif
+/* Type for fuctions that handles signals */
+#define sig_handler RETSIGTYPE
+typedef void (*sig_return)(void);/* Returns type from signal */
+#if defined(__GNUC__) && !defined(_lint)
+typedef char pchar; /* Mixed prototypes can take char */
+typedef char puchar; /* Mixed prototypes can take char */
+typedef char pbool; /* Mixed prototypes can take char */
+typedef short pshort; /* Mixed prototypes can take short int */
+typedef float pfloat; /* Mixed prototypes can take float */
+#else
+typedef int pchar; /* Mixed prototypes can't take char */
+typedef uint puchar; /* Mixed prototypes can't take char */
+typedef int pbool; /* Mixed prototypes can't take char */
+typedef int pshort; /* Mixed prototypes can't take short int */
+typedef double pfloat; /* Mixed prototypes can't take float */
+#endif
+typedef int (*qsort_cmp)(const void *,const void *);
+#ifdef HAVE_mit_thread
+#define qsort_t void
+#undef QSORT_TYPE_IS_VOID
+#define QSORT_TYPE_IS_VOID
+#else
+#define qsort_t RETQSORTTYPE /* Broken GCC cant handle typedef !!!! */
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+typedef SOCKET_SIZE_TYPE size_socket;
+
+#ifndef SOCKOPT_OPTLEN_TYPE
+#define SOCKOPT_OPTLEN_TYPE size_socket
+#endif
+
+/* file create flags */
+
+#ifndef O_SHARE
+#define O_SHARE 0 /* Flag to my_open for shared files */
+#ifndef O_BINARY
+#define O_BINARY 0 /* Flag to my_open for binary files */
+#endif
+#define FILE_BINARY 0 /* Flag to my_fopen for binary streams */
+#ifdef HAVE_FCNTL
+#define HAVE_FCNTL_LOCK
+#define F_TO_EOF 0L /* Param to lockf() to lock rest of file */
+#endif
+#endif /* O_SHARE */
+#ifndef O_TEMPORARY
+#define O_TEMPORARY 0
+#endif
+#ifndef O_SHORT_LIVED
+#define O_SHORT_LIVED 0
+#endif
+
+/* #define USE_RECORD_LOCK */
+
+ /* Unsigned types supported by the compiler */
+#define UNSINT8 /* unsigned int8 (char) */
+#define UNSINT16 /* unsigned int16 */
+#define UNSINT32 /* unsigned int32 */
+
+ /* General constants */
+#define SC_MAXWIDTH 256 /* Max width of screen (for error messages) */
+#define FN_LEN 256 /* Max file name len */
+#define FN_HEADLEN 253 /* Max length of filepart of file name */
+#define FN_EXTLEN 20 /* Max length of extension (part of FN_LEN) */
+#define FN_REFLEN 512 /* Max length of full path-name */
+#define FN_EXTCHAR '.'
+#define FN_HOMELIB '~' /* ~/ is used as abbrev for home dir */
+#define FN_CURLIB '.' /* ./ is used as abbrev for current dir */
+#define FN_PARENTDIR ".." /* Parentdirectory; Must be a string */
+#define FN_DEVCHAR ':'
+
+#ifndef FN_LIBCHAR
+#ifdef _WIN32
+#define FN_LIBCHAR '\\'
+#define FN_ROOTDIR "\\"
+#else
+#define FN_LIBCHAR '/'
+#define FN_ROOTDIR "/"
+#endif
+#define MY_NFILE 1024 /* This is only used to save filenames */
+#endif
+
+/* #define EXT_IN_LIBNAME */
+/* #define FN_NO_CASE_SENCE */
+/* #define FN_UPPER_CASE TRUE */
+
+/*
+ Io buffer size; Must be a power of 2 and a multiple of 512. May be
+ smaller what the disk page size. This influences the speed of the
+ isam btree library. eg to big to slow.
+*/
+#define IO_SIZE 4096
+/*
+ How much overhead does malloc have. The code often allocates
+ something like 1024-MALLOC_OVERHEAD bytes
+*/
+#define MALLOC_OVERHEAD 8
+ /* get memory in huncs */
+#define ONCE_ALLOC_INIT (uint) (4096-MALLOC_OVERHEAD)
+ /* Typical record cash */
+#define RECORD_CACHE_SIZE (uint) (64*1024-MALLOC_OVERHEAD)
+ /* Typical key cash */
+#define KEY_CACHE_SIZE (uint) (8*1024*1024-MALLOC_OVERHEAD)
+
+ /* Some things that this system doesn't have */
+
+#define ONLY_OWN_DATABASES /* We are using only databases by monty */
+#define NO_PISAM /* Not needed anymore */
+#define NO_MISAM /* Not needed anymore */
+#define NO_HASH /* Not needed anymore */
+#ifdef _WIN32
+#define NO_DIR_LIBRARY /* Not standar dir-library */
+#define USE_MY_STAT_STRUCT /* For my_lib */
+#ifdef _MSC_VER
+typedef SSIZE_T ssize_t;
+#endif
+#endif
+
+/* Some things that this system does have */
+
+#ifndef HAVE_ITOA
+#define USE_MY_ITOA /* There is no itoa */
+#endif
+
+/* Some defines of functions for portability */
+
+#ifndef HAVE_ATOD
+#define atod atof
+#endif
+#ifdef USE_MY_ATOF
+#define atof my_atof
+extern void init_my_atof(void);
+extern double my_atof(const char*);
+#endif
+#undef remove /* Crashes MySQL on SCO 5.0.0 */
+#ifndef _WIN32
+#define closesocket(A) close(A)
+#endif
+#ifndef ulonglong2double
+#define ulonglong2double(A) ((double) (A))
+#define my_off_t2double(A) ((double) (A))
+#endif
+
+
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#endif
+#define ulong_to_double(X) ((double) (ulong) (X))
+#define SET_STACK_SIZE(X) /* Not needed on real machines */
+
+#if !defined(HAVE_mit_thread) && !defined(HAVE_STRTOK_R)
+#define strtok_r(A,B,C) strtok((A),(B))
+#endif
+
+#ifdef HAVE_LINUXTHREADS
+/* #define pthread_sigmask(A,B,C) sigprocmask((A),(B),(C)) */
+/* #define sigset(A,B) signal((A),(B)) */
+#endif
+
+#if defined(_lint) || defined(FORCE_INIT_OF_VARS) || \
+ defined(__cplusplus) || !defined(__GNUC__)
+#define UNINIT_VAR(x) x= 0
+#else
+/* GCC specific self-initialization which inhibits the warning. */
+#define UNINIT_VAR(x) x= x
+#endif
+
+/* Remove some things that mit_thread break or doesn't support */
+#if defined(HAVE_mit_thread) && defined(THREAD)
+#undef HAVE_PREAD
+#undef HAVE_REALPATH
+#undef HAVE_MLOCK
+#undef HAVE_TEMPNAM /* Use ours */
+#undef HAVE_PTHREAD_SETPRIO
+#undef HAVE_FTRUNCATE
+#undef HAVE_READLINK
+#endif
+
+/* This is from the old m-machine.h file */
+
+#if SIZEOF_LONG_LONG > 4
+#define HAVE_LONG_LONG 1
+#endif
+
+#if defined(HAVE_LONG_LONG) && !defined(LONGLONG_MIN)
+#define LONGLONG_MIN ((long long) 0x8000000000000000LL)
+#define LONGLONG_MAX ((long long) 0x7FFFFFFFFFFFFFFFLL)
+#endif
+
+
+#define INT_MIN64 (~0x7FFFFFFFFFFFFFFFLL)
+#define INT_MAX64 0x7FFFFFFFFFFFFFFFLL
+#define INT_MIN32 (~0x7FFFFFFFL)
+#define INT_MAX32 0x7FFFFFFFL
+#define UINT_MAX32 0xFFFFFFFFL
+#define INT_MIN24 (~0x007FFFFF)
+#define INT_MAX24 0x007FFFFF
+#define UINT_MAX24 0x00FFFFFF
+#define INT_MIN16 (~0x7FFF)
+#define INT_MAX16 0x7FFF
+#define UINT_MAX16 0xFFFF
+#define INT_MIN8 (~0x7F)
+#define INT_MAX8 0x7F
+#define UINT_MAX8 0xFF
+
+#ifndef ULL
+#ifdef HAVE_LONG_LONG
+#define ULL(A) A ## ULL
+#else
+#define ULL(A) A ## UL
+#endif
+#endif
+
+#if defined(HAVE_LONG_LONG) && !defined(ULONGLONG_MAX)
+/* First check for ANSI C99 definition: */
+#ifdef ULLONG_MAX
+#define ULONGLONG_MAX ULLONG_MAX
+#else
+#define ULONGLONG_MAX ((unsigned long long)(~0ULL))
+#endif
+#endif /* defined (HAVE_LONG_LONG) && !defined(ULONGLONG_MAX)*/
+
+/* From limits.h instead */
+#ifndef DBL_MIN
+#define DBL_MIN 4.94065645841246544e-324
+#define FLT_MIN ((float)1.40129846432481707e-45)
+#endif
+#ifndef DBL_MAX
+#define DBL_MAX 1.79769313486231470e+308
+#define FLT_MAX ((float)3.40282346638528860e+38)
+#endif
+
+/*
+ Max size that must be added to a so that we know Size to make
+ adressable obj.
+*/
+typedef long my_ptrdiff_t;
+#define MY_ALIGN(A,L) (((A) + (L) - 1) & ~((L) - 1))
+#define ALIGN_SIZE(A) MY_ALIGN((A),sizeof(double))
+/* Size to make adressable obj. */
+#define ALIGN_PTR(A, t) ((t*) MY_ALIGN((A),sizeof(t)))
+ /* Offset of filed f in structure t */
+#define OFFSET(t, f) ((size_t)(char *)&((t *)0)->f)
+#define ADD_TO_PTR(ptr,size,type) (type) ((unsigned char*) (ptr)+size)
+#define PTR_BYTE_DIFF(A,B) (my_ptrdiff_t) ((unsigned char*) (A) - (unsigned char*) (B))
+
+#define NullS (char *) 0
+/* Nowdays we do not support MessyDos */
+#ifndef NEAR
+#define NEAR /* Who needs segments ? */
+#define FAR /* On a good machine */
+#ifndef HUGE_PTR
+#define HUGE_PTR
+#endif
+#endif
+#if defined(__IBMC__) || defined(__IBMCPP__)
+#define STDCALL _System _Export
+#elif !defined( STDCALL)
+#define STDCALL
+#endif
+
+/* Typdefs for easyier portability */
+
+#if defined(VOIDTYPE)
+typedef void *gptr; /* Generic pointer */
+#else
+typedef char *gptr; /* Generic pointer */
+#endif
+#ifndef HAVE_INT_8_16_32
+typedef char int8; /* Signed integer >= 8 bits */
+typedef short int16; /* Signed integer >= 16 bits */
+#endif
+#ifndef HAVE_UCHAR
+typedef unsigned char uchar; /* Short for unsigned char */
+#endif
+typedef unsigned char uint8; /* Short for unsigned integer >= 8 bits */
+typedef unsigned short uint16; /* Short for unsigned integer >= 16 bits */
+
+#if SIZEOF_INT == 4
+#ifndef HAVE_INT_8_16_32
+typedef int int32;
+#endif
+typedef unsigned int uint32; /* Short for unsigned integer >= 32 bits */
+#elif SIZEOF_LONG == 4
+#ifndef HAVE_INT_8_16_32
+typedef long int32;
+#endif
+typedef unsigned long uint32; /* Short for unsigned integer >= 32 bits */
+#else
+#error "Neither int or long is of 4 bytes width"
+#endif
+
+#if !defined(HAVE_ULONG) && !defined(HAVE_LINUXTHREADS) && !defined(__USE_MISC)
+typedef unsigned long ulong; /* Short for unsigned long */
+#endif
+#ifndef longlong_defined
+#if defined(HAVE_LONG_LONG) && SIZEOF_LONG != 8
+typedef unsigned long long int ulonglong; /* ulong or unsigned long long */
+typedef long long int longlong;
+#else
+typedef unsigned long ulonglong; /* ulong or unsigned long long */
+typedef long longlong;
+#endif
+#define longlong_defined
+#endif
+
+#ifndef HAVE_INT64
+typedef longlong int64;
+#endif
+#ifndef HAVE_UINT64
+typedef ulonglong uint64;
+#endif
+
+#ifndef MIN
+#define MIN(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef MAX
+#define MAX(a,b) (((a) > (b)) ? (a) : (b))
+#endif
+#define CMP_NUM(a,b) (((a) < (b)) ? -1 : ((a) == (b)) ? 0 : 1)
+#ifdef USE_RAID
+/*
+ The following is done with a if to not get problems with pre-processors
+ with late define evaluation
+*/
+#if SIZEOF_OFF_T == 4
+#define SYSTEM_SIZEOF_OFF_T 4
+#else
+#define SYSTEM_SIZEOF_OFF_T 8
+#endif
+#undef SIZEOF_OFF_T
+#define SIZEOF_OFF_T 8
+#else
+#define SYSTEM_SIZEOF_OFF_T SIZEOF_OFF_T
+#endif /* USE_RAID */
+
+#if SIZEOF_OFF_T > 4
+typedef ulonglong my_off_t;
+#else
+typedef unsigned long my_off_t;
+#endif
+#define MY_FILEPOS_ERROR (~(my_off_t) 0)
+#ifndef _WIN32
+typedef off_t os_off_t;
+#endif
+
+#if defined(_WIN32)
+#define socket_errno WSAGetLastError()
+#define SOCKET_EINTR WSAEINTR
+#define SOCKET_EAGAIN WSAEWOULDBLOCK
+#define SOCKET_ENFILE ENFILE
+#define SOCKET_EMFILE EMFILE
+#define SOCKET_EWOULDBLOCK WSAEWOULDBLOCK
+#else /* Unix */
+#define socket_errno errno
+#define closesocket(A) close(A)
+#define SOCKET_EINTR EINTR
+#define SOCKET_EAGAIN EAGAIN
+#define SOCKET_EWOULDBLOCK EWOULDBLOCK
+#define SOCKET_ENFILE ENFILE
+#define SOCKET_EMFILE EMFILE
+#endif
+
+typedef uint8 int7; /* Most effective integer 0 <= x <= 127 */
+typedef short int15; /* Most effective integer 0 <= x <= 32767 */
+typedef char *my_string; /* String of characters */
+typedef unsigned long size_s; /* Size of strings (In string-funcs) */
+typedef int myf; /* Type of MyFlags in my_funcs */
+typedef char my_bool; /* Small bool */
+typedef unsigned long long my_ulonglong;
+#if !defined(bool) && !defined(bool_defined) && (!defined(HAVE_BOOL) || !defined(__cplusplus))
+typedef char bool; /* Ordinary boolean values 0 1 */
+#endif
+ /* Macros for converting *constants* to the right type */
+#define INT8(v) (int8) (v)
+#define INT16(v) (int16) (v)
+#define INT32(v) (int32) (v)
+#define MYF(v) (myf) (v)
+
+/*
+ Defines to make it possible to prioritize register assignments. No
+ longer that important with modern compilers.
+*/
+#ifndef USING_X
+#define reg1 register
+#define reg2 register
+#define reg3 register
+#define reg4 register
+#define reg5 register
+#define reg6 register
+#define reg7 register
+#define reg8 register
+#define reg9 register
+#define reg10 register
+#define reg11 register
+#define reg12 register
+#define reg13 register
+#define reg14 register
+#define reg15 register
+#define reg16 register
+#endif
+
+/* Defines for time function */
+#define SCALE_SEC 100
+#define SCALE_USEC 10000
+#define MY_HOW_OFTEN_TO_ALARM 2 /* How often we want info on screen */
+#define MY_HOW_OFTEN_TO_WRITE 1000 /* How often we want info on screen */
+
+#define NOT_FIXED_DEC 31
+
+#if defined(_WIN32) && defined(_MSVC)
+#define MYSQLND_LLU_SPEC "%I64u"
+#define MYSQLND_LL_SPEC "%I64d"
+#ifndef L64
+#define L64(x) x##i64
+#endif
+#else
+#define MYSQLND_LLU_SPEC "%llu"
+#define MYSQLND_LL_SPEC "%lld"
+#ifndef L64
+#define L64(x) x##LL
+#endif /* L64 */
+#endif /* _WIN32 */
+/*
+** Define-funktions for reading and storing in machine independent format
+** (low byte first)
+*/
+
+/* Optimized store functions for Intel x86 */
+#define int1store(T,A) *((int8*) (T)) = (A)
+#define uint1korr(A) (*(((uint8*)(A))))
+#if defined(__i386__) || defined(_WIN32)
+#define sint2korr(A) (*((int16 *) (A)))
+#define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \
+ (((uint32) 255L << 24) | \
+ (((uint32) (uchar) (A)[2]) << 16) |\
+ (((uint32) (uchar) (A)[1]) << 8) | \
+ ((uint32) (uchar) (A)[0])) : \
+ (((uint32) (uchar) (A)[2]) << 16) |\
+ (((uint32) (uchar) (A)[1]) << 8) | \
+ ((uint32) (uchar) (A)[0])))
+#define sint4korr(A) (*((long *) (A)))
+#define uint2korr(A) (*((uint16 *) (A)))
+#if defined(HAVE_purify) && !defined(_WIN32)
+#define uint3korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\
+ (((uint32) ((uchar) (A)[1])) << 8) +\
+ (((uint32) ((uchar) (A)[2])) << 16))
+#else
+/*
+ ATTENTION !
+
+ Please, note, uint3korr reads 4 bytes (not 3) !
+ It means, that you have to provide enough allocated space !
+*/
+#define uint3korr(A) (long) (*((unsigned int *) (A)) & 0xFFFFFF)
+#endif /* HAVE_purify && !_WIN32 */
+#define uint4korr(A) (*((uint32 *) (A)))
+#define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\
+ (((uint32) ((uchar) (A)[1])) << 8) +\
+ (((uint32) ((uchar) (A)[2])) << 16) +\
+ (((uint32) ((uchar) (A)[3])) << 24)) +\
+ (((ulonglong) ((uchar) (A)[4])) << 32))
+#define uint6korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) + \
+ (((uint32) ((uchar) (A)[1])) << 8) + \
+ (((uint32) ((uchar) (A)[2])) << 16) + \
+ (((uint32) ((uchar) (A)[3])) << 24)) + \
+ (((ulonglong) ((uchar) (A)[4])) << 32) + \
+ (((ulonglong) ((uchar) (A)[5])) << 40))
+#define uint8korr(A) (*((ulonglong *) (A)))
+#define sint8korr(A) (*((longlong *) (A)))
+#define int2store(T,A) *((uint16*) (T))= (uint16) (A)
+#define int3store(T,A) do { *(T)= (uchar) ((A));\
+ *(T+1)=(uchar) (((uint) (A) >> 8));\
+ *(T+2)=(uchar) (((A) >> 16)); } while (0)
+#define int4store(T,A) *((long *) (T))= (long) (A)
+#define int5store(T,A) do { *(T)= (uchar)((A));\
+ *((T)+1)=(uchar) (((A) >> 8));\
+ *((T)+2)=(uchar) (((A) >> 16));\
+ *((T)+3)=(uchar) (((A) >> 24)); \
+ *((T)+4)=(uchar) (((A) >> 32)); } while(0)
+#define int6store(T,A) do { *(T)= (uchar)((A)); \
+ *((T)+1)=(uchar) (((A) >> 8)); \
+ *((T)+2)=(uchar) (((A) >> 16)); \
+ *((T)+3)=(uchar) (((A) >> 24)); \
+ *((T)+4)=(uchar) (((A) >> 32)); \
+ *((T)+5)=(uchar) (((A) >> 40)); } while(0)
+#define int8store(T,A) *((ulonglong *) (T))= (ulonglong) (A)
+
+typedef union {
+ double v;
+ long m[2];
+} doubleget_union;
+#define doubleget(V,M) \
+do { doubleget_union _tmp; \
+ _tmp.m[0] = *((long*)(M)); \
+ _tmp.m[1] = *(((long*) (M))+1); \
+ (V) = _tmp.v; } while(0)
+#define doublestore(T,V) do { *((long *) T) = ((doubleget_union *)&V)->m[0]; \
+ *(((long *) T)+1) = ((doubleget_union *)&V)->m[1]; \
+ } while (0)
+#define float4get(V,M) do { *((float *) &(V)) = *((float*) (M)); } while(0)
+#define float8get(V,M) doubleget((V),(M))
+#define float4store(V,M) memcpy((uchar*) V,(uchar*) (&M),sizeof(float))
+#define floatstore(T,V) memcpy((uchar*)(T), (uchar*)(&V),sizeof(float))
+#define floatget(V,M) memcpy((uchar*) &V,(uchar*) (M),sizeof(float))
+#define float8store(V,M) doublestore((V),(M))
+#else
+
+/*
+ We're here if it's not a IA-32 architecture (Win32 and UNIX IA-32 defines
+ were done before)
+*/
+#define sint2korr(A) (int16) (((int16) ((uchar) (A)[0])) +\
+ ((int16) ((int16) (A)[1]) << 8))
+#define sint3korr(A) ((int32) ((((uchar) (A)[2]) & 128) ? \
+ (((uint32) 255L << 24) | \
+ (((uint32) (uchar) (A)[2]) << 16) |\
+ (((uint32) (uchar) (A)[1]) << 8) | \
+ ((uint32) (uchar) (A)[0])) : \
+ (((uint32) (uchar) (A)[2]) << 16) |\
+ (((uint32) (uchar) (A)[1]) << 8) | \
+ ((uint32) (uchar) (A)[0])))
+#define sint4korr(A) (int32) (((int32) ((uchar) (A)[0])) +\
+ (((int32) ((uchar) (A)[1]) << 8)) +\
+ (((int32) ((uchar) (A)[2]) << 16)) +\
+ (((int32) ((int16) (A)[3]) << 24)))
+#define sint8korr(A) (longlong) uint8korr(A)
+#define uint2korr(A) (uint16) (((uint16) ((uchar) (A)[0])) +\
+ ((uint16) ((uchar) (A)[1]) << 8))
+#define uint3korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\
+ (((uint32) ((uchar) (A)[1])) << 8) +\
+ (((uint32) ((uchar) (A)[2])) << 16))
+#define uint4korr(A) (uint32) (((uint32) ((uchar) (A)[0])) +\
+ (((uint32) ((uchar) (A)[1])) << 8) +\
+ (((uint32) ((uchar) (A)[2])) << 16) +\
+ (((uint32) ((uchar) (A)[3])) << 24))
+#define uint5korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\
+ (((uint32) ((uchar) (A)[1])) << 8) +\
+ (((uint32) ((uchar) (A)[2])) << 16) +\
+ (((uint32) ((uchar) (A)[3])) << 24)) +\
+ (((ulonglong) ((uchar) (A)[4])) << 32))
+#define uint6korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) + \
+ (((uint32) ((uchar) (A)[1])) << 8) + \
+ (((uint32) ((uchar) (A)[2])) << 16) + \
+ (((uint32) ((uchar) (A)[3])) << 24)) + \
+ (((ulonglong) ((uchar) (A)[4])) << 32) + \
+ (((ulonglong) ((uchar) (A)[5])) << 40))
+#define uint8korr(A) ((ulonglong)(((uint32) ((uchar) (A)[0])) +\
+ (((uint32) ((uchar) (A)[1])) << 8) +\
+ (((uint32) ((uchar) (A)[2])) << 16) +\
+ (((uint32) ((uchar) (A)[3])) << 24)) +\
+ (((ulonglong) (((uint32) ((uchar) (A)[4])) +\
+ (((uint32) ((uchar) (A)[5])) << 8) +\
+ (((uint32) ((uchar) (A)[6])) << 16) +\
+ (((uint32) ((uchar) (A)[7])) << 24))) <<\
+ 32))
+#define int2store(T,A) do { uint def_temp= (uint) (A) ;\
+ *((uchar*) (T))= (uchar)(def_temp); \
+ *((uchar*) (T)+1)=(uchar)((def_temp >> 8)); \
+ } while(0)
+#define int3store(T,A) do { /*lint -save -e734 */\
+ *((uchar*)(T))=(uchar) ((A));\
+ *((uchar*) (T)+1)=(uchar) (((A) >> 8));\
+ *((uchar*)(T)+2)=(uchar) (((A) >> 16)); \
+ /*lint -restore */} while(0)
+#define int4store(T,A) do { *((char *)(T))=(char) ((A));\
+ *(((char *)(T))+1)=(char) (((A) >> 8));\
+ *(((char *)(T))+2)=(char) (((A) >> 16));\
+ *(((char *)(T))+3)=(char) (((A) >> 24)); } while(0)
+#define int5store(T,A) do { *((char *)(T))= (char)((A)); \
+ *(((char *)(T))+1)= (char)(((A) >> 8)); \
+ *(((char *)(T))+2)= (char)(((A) >> 16)); \
+ *(((char *)(T))+3)= (char)(((A) >> 24)); \
+ *(((char *)(T))+4)= (char)(((A) >> 32)); \
+ } while(0)
+#define int6store(T,A) do { *((char *)(T))= (char)((A)); \
+ *(((char *)(T))+1)= (char)(((A) >> 8)); \
+ *(((char *)(T))+2)= (char)(((A) >> 16)); \
+ *(((char *)(T))+3)= (char)(((A) >> 24)); \
+ *(((char *)(T))+4)= (char)(((A) >> 32)); \
+ *(((char *)(T))+5)= (char)(((A) >> 40)); \
+ } while(0)
+#define int8store(T,A) do { uint def_temp= (uint) (A), def_temp2= (uint) ((A) >> 32); \
+ int4store((T),def_temp); \
+ int4store((T+4),def_temp2); } while(0)
+#ifdef HAVE_BIGENDIAN
+#define float4store(T,A) do { *(T)= ((uchar *) &A)[3];\
+ *((T)+1)=(char) ((uchar *) &A)[2];\
+ *((T)+2)=(char) ((uchar *) &A)[1];\
+ *((T)+3)=(char) ((uchar *) &A)[0]; } while(0)
+
+#define float4get(V,M) do { float def_temp;\
+ ((uchar*) &def_temp)[0]=(M)[3];\
+ ((uchar*) &def_temp)[1]=(M)[2];\
+ ((uchar*) &def_temp)[2]=(M)[1];\
+ ((uchar*) &def_temp)[3]=(M)[0];\
+ (V)=def_temp; } while(0)
+#define float8store(T,V) do { *(T)= ((uchar *) &V)[7];\
+ *((T)+1)=(char) ((uchar *) &V)[6];\
+ *((T)+2)=(char) ((uchar *) &V)[5];\
+ *((T)+3)=(char) ((uchar *) &V)[4];\
+ *((T)+4)=(char) ((uchar *) &V)[3];\
+ *((T)+5)=(char) ((uchar *) &V)[2];\
+ *((T)+6)=(char) ((uchar *) &V)[1];\
+ *((T)+7)=(char) ((uchar *) &V)[0]; } while(0)
+
+#define float8get(V,M) do { double def_temp;\
+ ((uchar*) &def_temp)[0]=(M)[7];\
+ ((uchar*) &def_temp)[1]=(M)[6];\
+ ((uchar*) &def_temp)[2]=(M)[5];\
+ ((uchar*) &def_temp)[3]=(M)[4];\
+ ((uchar*) &def_temp)[4]=(M)[3];\
+ ((uchar*) &def_temp)[5]=(M)[2];\
+ ((uchar*) &def_temp)[6]=(M)[1];\
+ ((uchar*) &def_temp)[7]=(M)[0];\
+ (V) = def_temp; } while(0)
+#else
+#define float4get(V,M) memcpy(&V, (M), sizeof(float))
+#define float4store(V,M) memcpy(V, (&M), sizeof(float))
+
+#if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN)
+#define doublestore(T,V) do { *(((char*)T)+0)=(char) ((uchar *) &V)[4];\
+ *(((char*)T)+1)=(char) ((uchar *) &V)[5];\
+ *(((char*)T)+2)=(char) ((uchar *) &V)[6];\
+ *(((char*)T)+3)=(char) ((uchar *) &V)[7];\
+ *(((char*)T)+4)=(char) ((uchar *) &V)[0];\
+ *(((char*)T)+5)=(char) ((uchar *) &V)[1];\
+ *(((char*)T)+6)=(char) ((uchar *) &V)[2];\
+ *(((char*)T)+7)=(char) ((uchar *) &V)[3]; }\
+ while(0)
+#define doubleget(V,M) do { double def_temp;\
+ ((uchar*) &def_temp)[0]=(M)[4];\
+ ((uchar*) &def_temp)[1]=(M)[5];\
+ ((uchar*) &def_temp)[2]=(M)[6];\
+ ((uchar*) &def_temp)[3]=(M)[7];\
+ ((uchar*) &def_temp)[4]=(M)[0];\
+ ((uchar*) &def_temp)[5]=(M)[1];\
+ ((uchar*) &def_temp)[6]=(M)[2];\
+ ((uchar*) &def_temp)[7]=(M)[3];\
+ (V) = def_temp; } while(0)
+#endif /* __FLOAT_WORD_ORDER */
+
+#define float8get(V,M) doubleget((V),(M))
+#define float8store(V,M) doublestore((V),(M))
+#endif /* WORDS_BIGENDIAN */
+
+#endif /* __i386__ OR _WIN32 */
+
+/*
+ Macro for reading 32-bit integer from network byte order (big-endian)
+ from unaligned memory location.
+*/
+#define int4net(A) (int32) (((uint32) ((uchar) (A)[3])) |\
+ (((uint32) ((uchar) (A)[2])) << 8) |\
+ (((uint32) ((uchar) (A)[1])) << 16) |\
+ (((uint32) ((uchar) (A)[0])) << 24))
+/*
+ Define-funktions for reading and storing in machine format from/to
+ short/long to/from some place in memory V should be a (not
+ register) variable, M is a pointer to byte
+*/
+
+#ifdef HAVE_BIGENDIAN
+
+#define ushortget(V,M) do { V = (uint16) (((uint16) ((uchar) (M)[1]))+\
+ ((uint16) ((uint16) (M)[0]) << 8)); } while(0)
+#define shortget(V,M) do { V = (short) (((short) ((uchar) (M)[1]))+\
+ ((short) ((short) (M)[0]) << 8)); } while(0)
+#define longget(V,M) do { int32 def_temp;\
+ ((uchar*) &def_temp)[0]=(M)[0];\
+ ((uchar*) &def_temp)[1]=(M)[1];\
+ ((uchar*) &def_temp)[2]=(M)[2];\
+ ((uchar*) &def_temp)[3]=(M)[3];\
+ (V)=def_temp; } while(0)
+#define ulongget(V,M) do { uint32 def_temp;\
+ ((uchar*) &def_temp)[0]=(M)[0];\
+ ((uchar*) &def_temp)[1]=(M)[1];\
+ ((uchar*) &def_temp)[2]=(M)[2];\
+ ((uchar*) &def_temp)[3]=(M)[3];\
+ (V)=def_temp; } while(0)
+#define shortstore(T,A) do { uint def_temp=(uint) (A) ;\
+ *(((char*)T)+1)=(char)(def_temp); \
+ *(((char*)T)+0)=(char)(def_temp >> 8); } while(0)
+#define longstore(T,A) do { *(((char*)T)+3)=((A));\
+ *(((char*)T)+2)=(((A) >> 8));\
+ *(((char*)T)+1)=(((A) >> 16));\
+ *(((char*)T)+0)=(((A) >> 24)); } while(0)
+
+#define floatget(V,M) memcpy(&V, (M), sizeof(float))
+#define floatstore(T,V) memcpy((T), (void*) (&V), sizeof(float))
+#define doubleget(V,M) memcpy(&V, (M), sizeof(double))
+#define doublestore(T,V) memcpy((T), (void *) &V, sizeof(double))
+#define longlongget(V,M) memcpy(&V, (M), sizeof(ulonglong))
+#define longlongstore(T,V) memcpy((T), &V, sizeof(ulonglong))
+
+#else
+
+#define ushortget(V,M) do { V = uint2korr(M); } while(0)
+#define shortget(V,M) do { V = sint2korr(M); } while(0)
+#define longget(V,M) do { V = sint4korr(M); } while(0)
+#define ulongget(V,M) do { V = uint4korr(M); } while(0)
+#define shortstore(T,V) int2store(T,V)
+#define longstore(T,V) int4store(T,V)
+#ifndef floatstore
+#define floatstore(T,V) memcpy((T), (void *) (&V), sizeof(float))
+#define floatget(V,M) memcpy(&V, (M), sizeof(float))
+#endif
+#ifndef doubleget
+#define doubleget(V,M) memcpy(&V, (M), sizeof(double))
+#define doublestore(T,V) memcpy((T), (void *) &V, sizeof(double))
+#endif /* doubleget */
+#define longlongget(V,M) memcpy(&V, (M), sizeof(ulonglong))
+#define longlongstore(T,V) memcpy((T), &V, sizeof(ulonglong))
+
+#endif /* WORDS_BIGENDIAN */
+
+#ifndef THREAD
+#define thread_safe_increment(V,L) (V)++
+#define thread_safe_add(V,C,L) (V)+=(C)
+#define thread_safe_sub(V,C,L) (V)-=(C)
+#define statistic_increment(V,L) (V)++
+#define statistic_add(V,C,L) (V)+=(C)
+#endif
+
+#ifdef _WIN32
+#define SO_EXT ".dll"
+#else
+#define SO_EXT ".so"
+#endif
+
+#ifndef DBUG_OFF
+#define dbug_assert(A) assert(A)
+#define DBUG_ASSERT(A) assert(A)
+#else
+#define dbug_assert(A)
+#define DBUG_ASSERT(A)
+#endif
+
+#ifdef HAVE_DLOPEN
+#ifdef _WIN32
+#define dlsym(lib, name) GetProcAddress((HMODULE)lib, name)
+#define dlopen(libname, unused) LoadLibraryEx(libname, NULL, 0)
+#define dlclose(lib) FreeLibrary((HMODULE)lib)
+#elif defined(HAVE_DLFCN_H)
+#include <dlfcn.h>
+#endif
+#ifndef HAVE_DLERROR
+#define dlerror() ""
+#endif
+#endif
+
+#if SIZEOF_CHARP == SIZEOF_INT
+typedef unsigned int intptr;
+#elif SIZEOF_CHARP == SIZEOF_LONG
+typedef unsigned long intptr;
+#elif SIZEOF_CHARP == SIZEOF_LONG_LONG
+typedef unsigned long long intptr;
+#else
+#error sizeof(void *) is not sizeof(int, long or long long)
+#endif
+
+#ifdef _WIN32
+#define IF_WIN(A,B) A
+#else
+#define IF_WIN(A,B) B
+#endif
+
+#ifndef RTLD_NOW
+#define RTLD_NOW 1
+#endif
+
+#endif /* _global_h */