diff options
Diffstat (limited to 'src/mysql/my_global.h')
| -rw-r--r-- | src/mysql/my_global.h | 1285 |
1 files changed, 1285 insertions, 0 deletions
diff --git a/src/mysql/my_global.h b/src/mysql/my_global.h new file mode 100644 index 000000000..65e251ab3 --- /dev/null +++ b/src/mysql/my_global.h @@ -0,0 +1,1285 @@ +/* Copyright (C) 2000-2003 MySQL AB
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+/* This is the include file that should be included 'first' in every C file. */
+
+#ifndef _global_h
+#define _global_h
+
+#ifndef EMBEDDED_LIBRARY
+#define HAVE_REPLICATION
+#define HAVE_EXTERNAL_CLIENT
+#endif
+
+#if defined( __EMX__) && !defined( MYSQL_SERVER)
+/* moved here to use below VOID macro redefinition */
+#define INCL_BASE
+#define INCL_NOPMAPI
+#include <os2.h>
+#endif /* __EMX__ */
+
+#ifdef __CYGWIN__
+/* We use a Unix API, so pretend it's not Windows */
+#undef WIN
+#undef WIN32
+#undef _WIN
+#undef _WIN32
+#undef _WIN64
+#undef __WIN__
+#undef __WIN32__
+#define HAVE_ERRNO_AS_DEFINE
+#endif /* __CYGWIN__ */
+
+/* to make command line shorter we'll define USE_PRAGMA_INTERFACE here */
+#ifdef USE_PRAGMA_IMPLEMENTATION
+#define USE_PRAGMA_INTERFACE
+#endif
+
+#if defined(i386) && !defined(__i386__)
+#define __i386__
+#endif
+
+/* Macros to make switching between C and C++ mode easier */
+#ifdef __cplusplus
+#define C_MODE_START extern "C" {
+#define C_MODE_END }
+#else
+#define C_MODE_START
+#define C_MODE_END
+#endif
+
+#if defined(_WIN32) || defined(_WIN64) || defined(__WIN32__) || defined(WIN32)
+#include <config-win.h>
+#elif defined(OS2)
+#include <config-os2.h>
+#elif defined(__NETWARE__)
+#include <my_config.h>
+#include <config-netware.h>
+#if defined(__cplusplus) && defined(inline)
+#undef inline /* fix configure problem */
+#endif
+#else
+#include <my_config.h>
+#if defined(__cplusplus) && defined(inline)
+#undef inline /* fix configure problem */
+#endif
+#endif /* _WIN32... */
+
+/* Some defines to avoid ifdefs in the code */
+#ifndef NETWARE_YIELD
+#define NETWARE_YIELD
+#define NETWARE_SET_SCREEN_MODE(A)
+#endif
+
+/*
+ The macros below are borrowed from include/linux/compiler.h in the
+ Linux kernel. Use them to indicate the likelyhood of the truthfulness
+ of a condition. This serves two purposes - newer versions of gcc will be
+ able to optimize for branch predication, which could yield siginficant
+ performance gains in frequently executed sections of the code, and the
+ other reason to use them is for documentation
+*/
+
+#if !defined(__GNUC__) || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
+#define __builtin_expect(x, expected_value) (x)
+#endif
+
+#define likely(x) __builtin_expect((x),1)
+#define unlikely(x) __builtin_expect((x),0)
+
+
+/* Fix problem with S_ISLNK() on Linux */
+#if defined(TARGET_OS_LINUX)
+#undef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
+/*
+ Temporary solution to solve bug#7156. Include "sys/types.h" before
+ the thread headers, else the function madvise() will not be defined
+*/
+#if defined(HAVE_SYS_TYPES_H) && ( defined(sun) || defined(__sun) )
+#include <sys/types.h>
+#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_NPTL
+#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
+
+/*
+ Solaris 9 include file <sys/feature_tests.h> refers to X/Open document
+
+ System Interfaces and Headers, Issue 5
+
+ saying we should define _XOPEN_SOURCE=500 to get POSIX.1c prototypes,
+ but apparently other systems (namely FreeBSD) don't agree.
+
+ On a newer Solaris 10, the above file recognizes also _XOPEN_SOURCE=600.
+ Furthermore, it tests that if a program requires older standard
+ (_XOPEN_SOURCE<600 or _POSIX_C_SOURCE<200112L) it cannot be
+ run on a new compiler (that defines _STDC_C99) and issues an #error.
+ It's also an #error if a program requires new standard (_XOPEN_SOURCE=600
+ or _POSIX_C_SOURCE=200112L) and a compiler does not define _STDC_C99.
+
+ To add more to this mess, Sun Studio C compiler defines _STDC_C99 while
+ C++ compiler does not!
+
+ So, in a desperate attempt to get correct prototypes for both
+ C and C++ code, we define either _XOPEN_SOURCE=600 or _XOPEN_SOURCE=500
+ depending on the compiler's announced C standard support.
+
+ Cleaner solutions are welcome.
+*/
+#ifdef __sun
+#if __STDC_VERSION__ - 0 >= 199901L
+#define _XOPEN_SOURCE 600
+#else
+#define _XOPEN_SOURCE 500
+#endif
+#endif
+
+#if defined(THREAD) && !defined(__WIN__) && !defined(OS2)
+#ifndef _POSIX_PTHREAD_SEMANTICS
+#define _POSIX_PTHREAD_SEMANTICS /* We want posix threads */
+#endif
+
+#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
+#if defined(HPUX10) || defined(HPUX11)
+C_MODE_START /* HPUX needs this, signal.h bug */
+#include <pthread.h>
+C_MODE_END
+#else
+#include <pthread.h> /* AIX must have this included first */
+#endif
+#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 */ /* XXX: this breaks AIX 4.3.3 (others?). */
+#define ulonglong2double(A) my_ulonglong2double(A)
+#define my_off_t2double(A) my_ulonglong2double(A)
+C_MODE_START
+double my_ulonglong2double(unsigned long long A);
+C_MODE_END
+#endif /* _AIX */
+
+#ifdef HAVE_BROKEN_SNPRINTF /* HPUX 10.20 don't have this defined */
+#undef HAVE_SNPRINTF
+#endif
+#ifdef HAVE_BROKEN_PREAD
+/*
+ pread()/pwrite() are not 64 bit safe on HP-UX 11.0 without
+ installing the kernel patch PHKL_20349 or greater
+*/
+#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
+
+/* gcc/egcs issues */
+
+#if defined(__GNUC) && defined(__EXCEPTIONS)
+#error "Please add -fno-exceptions to CXXFLAGS and reconfigure/recompile"
+#endif
+
+
+/* Fix a bug in gcc 2.8.0 on IRIX 6.2 */
+#if SIZEOF_LONG == 4 && defined(__LONG_MAX__) && (__GNUC__ == 2 && __GNUC_MINOR__ == 8)
+#undef __LONG_MAX__ /* Is a longlong value in gcc 2.8.0 ??? */
+#define __LONG_MAX__ 2147483647
+#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
+
+#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
+#ifdef HAVE_SYS_TIMEB_H
+#include <sys/timeb.h> /* Avoid warnings on SCO */
+#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 new my_arg_new
+#define need_to_restore_new 1
+C_MODE_START
+#include <asm/atomic.h>
+C_MODE_END
+#ifdef need_to_restore_new /* probably safer than #ifdef new */
+#undef new
+#undef need_to_restore_new
+#endif
+#endif
+#include <errno.h> /* Recommended by debian */
+/* We need the following to go around a problem with openssl on solaris */
+#if defined(HAVE_CRYPT_H)
+#include <crypt.h>
+#endif
+
+/*
+ A lot of our programs uses asserts, so better to always include it
+ This also fixes a problem when people uses DBUG_ASSERT without including
+ assert.h
+*/
+#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(HPUX10) && defined(_LARGEFILE64_SOURCE) && defined(THREAD)
+/* Fix bug in setrlimit */
+#undef setrlimit
+#define setrlimit cma_setrlimit64
+#endif
+/* Declare madvise where it is not declared for C++, like Solaris */
+#if HAVE_MADVISE && !HAVE_DECL_MADVISE && defined(__cplusplus)
+extern "C" int madvise(void *addr, size_t len, int behav);
+#endif
+
+#ifdef __QNXNTO__
+/* This has to be after include limits.h */
+#define HAVE_ERRNO_AS_DEFINE
+#define HAVE_FCNTL_LOCK
+#undef HAVE_FINITE
+#undef LONGLONG_MIN /* These get wrongly defined in QNX 6.2 */
+#undef LONGLONG_MAX /* standard system library 'limits.h' */
+#ifdef __cplusplus
+#ifndef HAVE_RINT
+#define HAVE_RINT
+#endif /* rint() and isnan() functions are not */
+#define rint(a) std::rint(a) /* visible in C++ scope due to an error */
+#define isnan(a) std::isnan(a) /* in the usr/include/math.h on QNX */
+#endif
+#endif
+
+/* We can not live without the following defines */
+
+#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 */
+#ifndef OS2
+#define USE_BMOVE512 1 /* Use this unless system bmove is faster */
+#endif
+
+#define QUOTE_ARG(x) #x /* Quote argument (before cpp) */
+#define STRINGIFY_ARG(x) QUOTE_ARG(x) /* Quote argument, after cpp */
+
+/* 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
+
+/* Does the system remember a signal handler after a signal ? */
+#ifndef HAVE_BSD_SIGNALS
+#define DONT_REMEMBER_SIGNAL
+#endif
+
+/* Define void to stop lint from generating "null effekt" comments */
+#ifndef DONT_DEFINE_VOID
+#ifdef _lint
+int __void__;
+#define VOID(X) (__void__ = (int) (X))
+#else
+#undef VOID
+#define VOID(X) (X)
+#endif
+#endif /* DONT_DEFINE_VOID */
+
+#if defined(_lint) || defined(FORCE_INIT_OF_VARS)
+#define LINT_INIT(var) var=0 /* No uninitialize-warning */
+#else
+#define LINT_INIT(var)
+#endif
+
+#if defined(_lint) || defined(FORCE_INIT_OF_VARS) || defined(HAVE_purify)
+#define PURIFY_OR_LINT_INIT(var) var=0
+#else
+#define PURIFY_OR_LINT_INIT(var)
+#endif
+
+/* Define some useful general macros */
+#if !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)
+#undef HAVE_UINT
+#define HAVE_UINT
+typedef unsigned int uint;
+typedef unsigned short ushort;
+#endif
+
+#define CMP_NUM(a,b) (((a) < (b)) ? -1 : ((a) == (b)) ? 0 : 1)
+#define sgn(a) (((a) < 0) ? -1 : ((a) > 0) ? 1 : 0)
+#define swap_variables(t, a, b) { register t dummy; dummy= a; a= b; b= dummy; }
+#define test(a) ((a) ? 1 : 0)
+#define set_if_bigger(a,b) do { if ((a) < (b)) (a)=(b); } while(0)
+#define set_if_smaller(a,b) do { if ((a) > (b)) (a)=(b); } while(0)
+#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)+(((A) < 0)? -0.5 : 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
+#define my_reinterpret_cast(A) reinterpret_cast<A>
+#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
+#define _PC(X) X
+
+#if defined(DBUG_ON) && defined(DBUG_OFF)
+#undef DBUG_OFF
+#endif
+
+#if defined(_lint) && !defined(DBUG_OFF)
+#define DBUG_OFF
+#endif
+
+#include <my_dbug.h>
+
+#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 Socket_defined
+typedef int my_socket; /* File descriptor for sockets */
+#define INVALID_SOCKET -1
+#endif
+/* Type for fuctions that handles signals */
+#define sig_handler RETSIGTYPE
+C_MODE_START
+typedef void (*sig_return)();/* Returns type from signal */
+C_MODE_END
+#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
+C_MODE_START
+typedef int (*qsort_cmp)(const void *,const void *);
+typedef int (*qsort_cmp2)(void*, const void *,const void *);
+C_MODE_END
+#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_mit_thread
+#define size_socket socklen_t /* Type of last arg to accept */
+#else
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+typedef SOCKET_SIZE_TYPE size_socket;
+#endif
+
+#ifndef SOCKOPT_OPTLEN_TYPE
+#define SOCKOPT_OPTLEN_TYPE size_socket
+#endif
+
+/* file create flags */
+
+#ifndef O_SHARE /* Probably not windows */
+#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
+#ifndef FILE_BINARY
+#define FILE_BINARY O_BINARY /* Flag to my_fopen for binary streams */
+#endif
+#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
+#ifndef O_NOFOLLOW
+#define O_NOFOLLOW 0
+#endif
+
+/* additional file share flags for win32 */
+#ifdef __WIN__
+#define _SH_DENYRWD 0x110 /* deny read/write mode & delete */
+#define _SH_DENYWRD 0x120 /* deny write mode & delete */
+#define _SH_DENYRDD 0x130 /* deny read mode & delete */
+#define _SH_DENYDEL 0x140 /* deny delete only */
+#endif /* __WIN__ */
+
+
+/* #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) */
+#ifdef PATH_MAX
+#define FN_REFLEN PATH_MAX/* Max length of full path-name */
+#else
+#define FN_REFLEN 512 /* Max length of full path-name */
+#endif
+#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 ".." /* Parent directory; Must be a string */
+#define FN_DEVCHAR ':'
+
+#ifndef FN_LIBCHAR
+#ifdef __EMX__
+#define FN_LIBCHAR '\\'
+#define FN_ROOTDIR "\\"
+#else
+#define FN_LIBCHAR '/'
+#define FN_ROOTDIR "/"
+#endif
+#endif
+#define MY_NFILE 64 /* This is only used to save filenames */
+#ifndef OS_FILE_LIMIT
+#define OS_FILE_LIMIT 65535
+#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
+*/
+#ifdef SAFEMALLOC
+#define MALLOC_OVERHEAD (8+24+4)
+#else
+#define MALLOC_OVERHEAD 8
+#endif
+ /* 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)
+ /* Default size of a key cache block */
+#define KEY_CACHE_BLOCK_SIZE (uint) 1024
+
+
+ /* Some things that this system doesn't have */
+
+#define NO_HASH /* Not needed anymore */
+#ifdef __WIN__
+#define NO_DIR_LIBRARY /* Not standar dir-library */
+#define USE_MY_STAT_STRUCT /* For my_lib */
+#endif
+
+/* Some defines of functions for portability */
+
+#undef remove /* Crashes MySQL on SCO 5.0.0 */
+#ifndef __WIN__
+#ifdef OS2
+#define closesocket(A) soclose(A)
+#else
+#define closesocket(A) close(A)
+#endif
+#ifndef ulonglong2double
+#define ulonglong2double(A) ((double) (ulonglong) (A))
+#define my_off_t2double(A) ((double) (my_off_t) (A))
+#endif
+#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
+
+/* 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
+
+/*
+ Some pre-ANSI-C99 systems like AIX 5.1 and Linux/GCC 2.95 define
+ ULONGLONG_MAX, LONGLONG_MIN, LONGLONG_MAX; we use them if they're defined.
+ Also on Windows we define these constants by hand in config-win.h.
+*/
+
+#if defined(HAVE_LONG_LONG) && !defined(LONGLONG_MIN)
+#define LONGLONG_MIN ((long long) 0x8000000000000000LL)
+#define LONGLONG_MAX ((long long) 0x7FFFFFFFFFFFFFFFLL)
+#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)*/
+
+#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
+
+/* 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
+
+#if !defined(HAVE_ISINF) && !defined(isinf)
+#define isinf(X) 0
+#endif
+
+/* Define missing math constants. */
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+#ifndef M_E
+#define M_E 2.7182818284590452354
+#endif
+#ifndef M_LN2
+#define M_LN2 0.69314718055994530942
+#endif
+
+/*
+ Max size that must be added to a so that we know Size to make
+ adressable obj.
+*/
+#if SIZEOF_CHARP == 4
+typedef long my_ptrdiff_t;
+#else
+typedef long long my_ptrdiff_t;
+#endif
+
+#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 field f in structure t */
+#define OFFSET(t, f) ((size_t)(char *)&((t *)0)->f)
+#define ADD_TO_PTR(ptr,size,type) (type) ((byte*) (ptr)+size)
+#define PTR_BYTE_DIFF(A,B) (my_ptrdiff_t) ((byte*) (A) - (byte*) (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__)
+/* This was _System _Export but caused a lot of warnings on _AIX43 */
+#define STDCALL
+#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 signed 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(TARGET_OS_LINUX) && !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
+#endif
+
+#if defined(NO_CLIENT_LONG_LONG)
+typedef unsigned long my_ulonglong;
+#elif defined (__WIN__)
+typedef unsigned __int64 my_ulonglong;
+#else
+typedef unsigned long long my_ulonglong;
+#endif
+
+#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)
+#if !defined(__WIN__) && !defined(OS2)
+typedef off_t os_off_t;
+#endif
+
+#if defined(__WIN__)
+#define socket_errno WSAGetLastError()
+#define SOCKET_EINTR WSAEINTR
+#define SOCKET_EAGAIN WSAEINPROGRESS
+#define SOCKET_ETIMEDOUT WSAETIMEDOUT
+#define SOCKET_EWOULDBLOCK WSAEWOULDBLOCK
+#define SOCKET_ENFILE ENFILE
+#define SOCKET_EMFILE EMFILE
+#elif defined(OS2)
+#define socket_errno sock_errno()
+#define SOCKET_EINTR SOCEINTR
+#define SOCKET_EAGAIN SOCEINPROGRESS
+#define SOCKET_ETIMEDOUT SOCKET_EINTR
+#define SOCKET_EWOULDBLOCK SOCEWOULDBLOCK
+#define SOCKET_ENFILE SOCENFILE
+#define SOCKET_EMFILE SOCEMFILE
+#define closesocket(A) soclose(A)
+#else /* Unix */
+#define socket_errno errno
+#define closesocket(A) close(A)
+#define SOCKET_EINTR EINTR
+#define SOCKET_EAGAIN EAGAIN
+#define SOCKET_ETIMEDOUT SOCKET_EINTR
+#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 */
+#ifndef byte_defined
+typedef char byte; /* Smallest addressable unit */
+#endif
+typedef char my_bool; /* Small bool */
+#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)
+
+#ifndef LL
+#ifdef HAVE_LONG_LONG
+#define LL(A) A ## LL
+#else
+#define LL(A) A ## L
+#endif
+#endif
+
+#ifndef ULL
+#ifdef HAVE_LONG_LONG
+#define ULL(A) A ## ULL
+#else
+#define ULL(A) A ## UL
+#endif
+#endif
+
+/*
+ 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
+
+/*
+ Sometimes we want to make sure that the variable is not put into
+ a register in debugging mode so we can see its value in the core
+*/
+
+#ifndef DBUG_OFF
+#define dbug_volatile volatile
+#else
+#define dbug_volatile
+#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 */
+
+#ifdef HAVE_TIMESPEC_TS_SEC
+#ifndef set_timespec
+#define set_timespec(ABSTIME,SEC) \
+{ \
+ (ABSTIME).ts_sec=time(0) + (time_t) (SEC); \
+ (ABSTIME).ts_nsec=0; \
+}
+#endif /* !set_timespec */
+#ifndef set_timespec_nsec
+#define set_timespec_nsec(ABSTIME,NSEC) \
+{ \
+ ulonglong now= my_getsystime() + (NSEC/100); \
+ (ABSTIME).ts_sec= (now / ULL(10000000)); \
+ (ABSTIME).ts_nsec= (now % ULL(10000000) * 100 + ((NSEC) % 100)); \
+}
+#endif /* !set_timespec_nsec */
+#else
+#ifndef set_timespec
+#define set_timespec(ABSTIME,SEC) \
+{\
+ struct timeval tv;\
+ gettimeofday(&tv,0);\
+ (ABSTIME).tv_sec=tv.tv_sec+(time_t) (SEC);\
+ (ABSTIME).tv_nsec=tv.tv_usec*1000;\
+}
+#endif /* !set_timespec */
+#ifndef set_timespec_nsec
+#define set_timespec_nsec(ABSTIME,NSEC) \
+{\
+ ulonglong now= my_getsystime() + (NSEC/100); \
+ (ABSTIME).tv_sec= (now / ULL(10000000)); \
+ (ABSTIME).tv_nsec= (now % ULL(10000000) * 100 + ((NSEC) % 100)); \
+}
+#endif /* !set_timespec_nsec */
+#endif /* HAVE_TIMESPEC_TS_SEC */
+
+/*
+ Define-funktions for reading and storing in machine independent format
+ (low byte first)
+*/
+
+/* Optimized store functions for Intel x86 */
+#if defined(__i386__) && !defined(_WIN64)
+#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)))
+#ifdef HAVE_purify
+#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
+#define uint4korr(A) (*((unsigned long *) (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 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 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 { *((long *) &(V)) = *((long*) (M)); } while(0)
+#define float8get(V,M) doubleget((V),(M))
+#define float4store(V,M) memcpy((byte*) V,(byte*) (&M),sizeof(float))
+#define floatstore(T,V) memcpy((byte*)(T), (byte*)(&V),sizeof(float))
+#define floatget(V,M) memcpy((byte*) &V,(byte*) (M),sizeof(float))
+#define float8store(V,M) doublestore((V),(M))
+#endif /* __i386__ */
+
+#ifndef sint2korr
+/*
+ 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 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))=((A));\
+ *(((char *)(T))+1)=(((A) >> 8));\
+ *(((char *)(T))+2)=(((A) >> 16));\
+ *(((char *)(T))+3)=(((A) >> 24)); \
+ *(((char *)(T))+4)=(((A) >> 32)); } 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 WORDS_BIGENDIAN
+#define float4store(T,A) do { *(T)= ((byte *) &A)[3];\
+ *((T)+1)=(char) ((byte *) &A)[2];\
+ *((T)+2)=(char) ((byte *) &A)[1];\
+ *((T)+3)=(char) ((byte *) &A)[0]; } while(0)
+
+#define float4get(V,M) do { float def_temp;\
+ ((byte*) &def_temp)[0]=(M)[3];\
+ ((byte*) &def_temp)[1]=(M)[2];\
+ ((byte*) &def_temp)[2]=(M)[1];\
+ ((byte*) &def_temp)[3]=(M)[0];\
+ (V)=def_temp; } while(0)
+#define float8store(T,V) do { *(T)= ((byte *) &V)[7];\
+ *((T)+1)=(char) ((byte *) &V)[6];\
+ *((T)+2)=(char) ((byte *) &V)[5];\
+ *((T)+3)=(char) ((byte *) &V)[4];\
+ *((T)+4)=(char) ((byte *) &V)[3];\
+ *((T)+5)=(char) ((byte *) &V)[2];\
+ *((T)+6)=(char) ((byte *) &V)[1];\
+ *((T)+7)=(char) ((byte *) &V)[0]; } while(0)
+
+#define float8get(V,M) do { double def_temp;\
+ ((byte*) &def_temp)[0]=(M)[7];\
+ ((byte*) &def_temp)[1]=(M)[6];\
+ ((byte*) &def_temp)[2]=(M)[5];\
+ ((byte*) &def_temp)[3]=(M)[4];\
+ ((byte*) &def_temp)[4]=(M)[3];\
+ ((byte*) &def_temp)[5]=(M)[2];\
+ ((byte*) &def_temp)[6]=(M)[1];\
+ ((byte*) &def_temp)[7]=(M)[0];\
+ (V) = def_temp; } while(0)
+#else
+#define float4get(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(float))
+#define float4store(V,M) memcpy_fixed((byte*) V,(byte*) (&M),sizeof(float))
+
+#if defined(__FLOAT_WORD_ORDER) && (__FLOAT_WORD_ORDER == __BIG_ENDIAN)
+#define doublestore(T,V) do { *(((char*)T)+0)=(char) ((byte *) &V)[4];\
+ *(((char*)T)+1)=(char) ((byte *) &V)[5];\
+ *(((char*)T)+2)=(char) ((byte *) &V)[6];\
+ *(((char*)T)+3)=(char) ((byte *) &V)[7];\
+ *(((char*)T)+4)=(char) ((byte *) &V)[0];\
+ *(((char*)T)+5)=(char) ((byte *) &V)[1];\
+ *(((char*)T)+6)=(char) ((byte *) &V)[2];\
+ *(((char*)T)+7)=(char) ((byte *) &V)[3]; }\
+ while(0)
+#define doubleget(V,M) do { double def_temp;\
+ ((byte*) &def_temp)[0]=(M)[4];\
+ ((byte*) &def_temp)[1]=(M)[5];\
+ ((byte*) &def_temp)[2]=(M)[6];\
+ ((byte*) &def_temp)[3]=(M)[7];\
+ ((byte*) &def_temp)[4]=(M)[0];\
+ ((byte*) &def_temp)[5]=(M)[1];\
+ ((byte*) &def_temp)[6]=(M)[2];\
+ ((byte*) &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 /* sint2korr */
+
+/*
+ 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 WORDS_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;\
+ ((byte*) &def_temp)[0]=(M)[0];\
+ ((byte*) &def_temp)[1]=(M)[1];\
+ ((byte*) &def_temp)[2]=(M)[2];\
+ ((byte*) &def_temp)[3]=(M)[3];\
+ (V)=def_temp; } while(0)
+#define ulongget(V,M) do { uint32 def_temp;\
+ ((byte*) &def_temp)[0]=(M)[0];\
+ ((byte*) &def_temp)[1]=(M)[1];\
+ ((byte*) &def_temp)[2]=(M)[2];\
+ ((byte*) &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_fixed((byte*) &V,(byte*) (M),sizeof(float))
+#define floatstore(T,V) memcpy_fixed((byte*) (T),(byte*)(&V),sizeof(float))
+#define doubleget(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(double))
+#define doublestore(T,V) memcpy_fixed((byte*) (T),(byte*) &V,sizeof(double))
+#define longlongget(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(ulonglong))
+#define longlongstore(T,V) memcpy_fixed((byte*) (T),(byte*) &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_fixed((byte*) (T),(byte*) (&V),sizeof(float))
+#define floatget(V,M) memcpy_fixed((byte*) &V, (byte*) (M), sizeof(float))
+#endif
+#ifndef doubleget
+#define doubleget(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(double))
+#define doublestore(T,V) memcpy_fixed((byte*) (T),(byte*) &V,sizeof(double))
+#endif /* doubleget */
+#define longlongget(V,M) memcpy_fixed((byte*) &V,(byte*) (M),sizeof(ulonglong))
+#define longlongstore(T,V) memcpy_fixed((byte*) (T),(byte*) &V,sizeof(ulonglong))
+
+#endif /* WORDS_BIGENDIAN */
+
+/* sprintf does not always return the number of bytes :- */
+#ifdef SPRINTF_RETURNS_INT
+#define my_sprintf(buff,args) sprintf args
+#else
+#ifdef SPRINTF_RETURNS_PTR
+#define my_sprintf(buff,args) ((int)(sprintf args - buff))
+#else
+#define my_sprintf(buff,args) ((ulong) sprintf args, (ulong) strlen(buff))
+#endif
+#endif
+
+#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 HAVE_CHARSET_utf8
+#define MYSQL_UNIVERSAL_CLIENT_CHARSET "utf8"
+#else
+#define MYSQL_UNIVERSAL_CLIENT_CHARSET MYSQL_DEFAULT_CHARSET_NAME
+#endif
+
+#if defined(EMBEDDED_LIBRARY) && !defined(HAVE_EMBEDDED_PRIVILEGE_CONTROL)
+#define NO_EMBEDDED_ACCESS_CHECKS
+#endif
+
+#endif /* my_global_h */
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