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/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License. See accompanying
* LICENSE file.
*/
#ifndef FLAG_HT
#define FLAG_HT TRUE
/* if a C file has any includes of system include files,
* it should have includes in this order:
* flag.ht
* system include files, and jni.h
* global.ht
* other gemfire includes
*
* flag.ht must come first so that feature-control definitions in this file
* like _GNU_SOURCE are defined before the system files are included.
*/
/* no more includes. KEEP THIS LINE */
/*========================================================================
* Description: This file examines a native compilation flag, (predefined
* macros set by a compiler) to determine which brand of
* compiler (either VAX C, Sun C, MS C, or Turbo C) and then
* sets the appropriate GemStone flags for that environment.
*
* NOTICE: Flags are listed in alphabetical order. Please maintain!
*
* Classes of Flags:
* 1) Architecture Flag -- currently supplied by all host compilers:
* _MSDOS -- Microsoft DOS or Windows NT, with MS C compiler
* _M_IX86 -- if >= 300 then NT (this may change)
* sparc (we also define sun4) -- Sun4 sparc chip
* also: __sparc__ (provided by Gnu compiler)
* __STDC__ -- ANSI C compiler
* sun -- Sun Microsystems, Inc.'s SunOS
* also: __sun__ (provided by Gnu compiler)
* sun386 (we also define sun8) -- sun386i
*
* The following architecture flags MUST be defined externally by the
* user
* OS2 -- OS/2 (Microsoft C 6.0)
*
* From the above flags, we derive the following:
*
* 2) Operating System Flag, currently one of:
* FLG_SOLARIS_UNIX -- SunOS 5.x
*
* 3) Compiler flag, currently one of:
* FLG_MSC32 -- Microsoft C v7.00 32 bit
* FLG_SUN_ACC -- Sun's ANSI C Compiler
* FLG_SUN_CXX -- Sun native C++ compiler
*
* 4) OS Description -- to keep customer support sane
* FLG_MACHINE_OS -- a string that describes architecture and OS
*
* FLG_VER_MACHINE_ARCH - kind of CPU for which GemStone executables
* were compiled
*
* 5) Functionality
* Differences in environment are distinguished -- whenever practical --
* by feature, rather than environment.
* As such, the flags in this section are preferred over those in the
* previous two sections.
*
* BITS_IN_LONG -- self explanatory, not available from limits.h
*
* BYTES_IN_LONG -- preprocessor-time sizeof(long)
*
* BYTES_IN_POINTER -- preprocessor-time sizeof(void *)
* Assume FAR pointer, add another macro if/when needed
*
* BYTES_IN_SHORT -- preprocessor-time sizeof(short)
*
* FLG_ANSI_CPP -- set if ## used to delimit tokens in cpp, as opposed
* to the older slash-star-star-slash in K&R compilers
*
* FLG_ANSI_REMOVE -- set if the remove(2) function is implemented,
*
* FLG_BAD_ATOF -- If your atof function returns incorrect results, or
* refuses to return results accurate to at least 22 decimal digits,
* set this flag.
*
* FLG_BAD_GCVT -- set this if your C runtime library returns incorrect
* values for its binary-to-decimal conversion, or if it is completely
* missing.
*
* FLG_BAD_NAN_COMPARES -- set this if the compiler may reverse the sense
* of comparisons internally without regard for the fact that ANY
* relational operation involving a NaN float is FALSE.
*
* FLG_BAD_TOUPPER -- set if toupper('3') returns garbage or
* toupper('X') != 'X'.
* Similar bug is presumed to apply to tolower.
*
* FLG_BCOPY_AVAIL -- set if memmove() is not present but bcopy() is
*
* FLG_VOID_STAR -- (not a bool) if the following program does not compile:
*
* void *x; int main() { x = 0; }
*
* Then you have to use something besides void* in your declarations.
*
* FLG_CACHE_LINE_SIZE -- (not a bool) -- maximum cache line size
* expected for the target architecture. Must be an integral number
* of longs, or padding calculations will not work.
*
*
* FLG_CLOSEDIR_RETURN_TYPE -- (not a Bool) -- Type returned by
* closedir(), usually void
*
* FLG_CONST_MEMALIGN -- set if system guarantees to attach shared
* memory segments at the same address for each
* process (e.g. HP9000/700, HPUX8.07)
*
* FLG_CONST_UNDERSTOOD -- set if your C understands the "const" keyword
*
* FLG_CPU* -- exactly one of these will be defined
* FLG_CPU_IA32
* FLG_CPU_IA64
* FLG_CPU_SPARC
* FLG_CPU_AMD64
* FLG_CPU_PPC
*
* FLG_DATE_TIME_DAY_CORRECTION - The number of days between Jan 1, 1901
* (when the X3J20 calendar begins) and (time_t)0 on your machine.
*
* FLG_DATE_TIME_EPOCH_YEAR -- the year of (time_t)0 on your machine
*
* FLG_EXTERN_VAR_REQUIRED -- set if your linker generates errors when
* two object modules declare the same variable, even without
* initializers. This behavior is proscribed by the ANSI C standard.
*
* FLG_FAST -- NO LONGER USED
*
* FLG_NOOP - set only in noop builds
* This flag should be used
* with extreme caution. We want to minimize the differences
* between fast and noop executables.
*
* FLG_FFS_AVAIL -- set if ffs() is in your runtime library
*
* FLG_FILEPOS_TYPE (not a Bool) -- Type passed to fgetpos()/fsetpos()
* if you have it, otherwise type passed to fseek(). Must not be an
* array type.
*
* FLG_FNAME_SIZE (not a Bool) -- indicates max legal size of filenames
* on your system
*
* FLG_FREE_ARG_TYPE (not a Bool) -- define the argument type of your
* free() function (typically void *)
*
* FLG_FREE_RETURN_TYPE (not a Bool) -- define the return type of your
* free() function (should be void)
*
* FLG_HAS_ERRNO -- set if your stdio package returns errors in errno.
*
* FLG_HAS_FPSETMASK -- set if your math pack uses fpsetmask()
*
* FLG_HAS_LLSEEK -- set if the operating system provides POSIX llseek()
*
* FLG_HAS_LSEEK64 -- set if operating system provides llseek64()
*
* FLG_GS_HAS_LONG_LONG -- Set if 64 bit longs exist.
*
* FLG_HAS_ULONG -- Set if the type ulong exists
*
* FLG_HAS_UTIME -- Set if you have the utime() call.
*
* FLG_IEEE_BIG -- set if you have big-endian IEEE 754 binary floats
* FLG_BIG_ENDIAN -- set if you have big-endian longs
*
* FLG_IEEE_LITTLE -- set if you have little-endian IEEE floats
* FLG_LITTLE_ENDIAN -- set if you have little-endian longs
*
* FLG_LONG_INTEL -- set if your 32-bit long is Intel format (as opposed
* to network ordering)
*
* FLG_LOW_BITS -- Suppose that you have a union with an int and a
* collection of bitfields. Set this if the compiler assigns the bit
* fields starting with the lowest significant bit of the int.
*
* FLG_MALLOC_RETURN_TYPE -- (not a bool) -- type returned from malloc()
*
* FLG_MEMORY_TYPE -- (not a bool) type used to typically point at
* untyped memory, typically either char or void
*
* FLG_MEMORY_INCOHERENT -- set if the coherency of shared memory
* is suspect. That is, if the _order_ of writes is not guaranteed.
*
* FLG_MEMMOVE_AVAIL -- Set if you have memmove() in your library
* This is the preferred ANSI entry point.
*
* FLG_NATIVE_THREADS -- Set if system supports native threads
*
* FLG_NO_ALARM -- Define this if your system does not support
* alarm() and SIGALARM. Note that special effort may additionally
* be needed if signals do not cause pending system calls to exit with
* errno == EINTR. Finally, be forewarned that if this flag is set,
* we will implement timeouts by using busy waits :-(
*
* FLG_NO_ATEXIT -- Define this flag if your system does not have (or,
* in the case of VAX/VMS, incorrectly implements) the atexit()
* function.
*
* FLG_NO_FMOD -- Define this flag if your system does not have (or
* incorrectly implements) fmod().
*
* FLG_NO_HOSTID -- Define this if your architecture does not have
* a guaranteed unique and unchangeable hostid.
*
* FLG_NO_ISNAN -- Define this if your library has no isnan() function.
*
* FLG_NO_LIMITS_H -- set if you have no limits.h include file.
*
* FLG_NO_LOG2 -- set if you have no log2() function; we'll implement it
* in terms of log().
*
* FLG_NO_OFFSETOF -- set if your system doesn't define the offsetof()
* macro.
*
* FLG_NO_SCALBN -- set if you don't have scalbn(), or it returns wrong
* answers.
*
* FLG_NO_SEMUN -- set if doesn't define union semun
*
* FLG_NO_SETEGUID -- no seteuid() call. Like on hpux
*
* FLG_NO_STRCMPI -- set if no strcmpi() in your library
*
* FLG_NO_TM_GMTOFF -- set if struct tm () doesn't have tm_gmtoff
*
* FLG_NO_UID_T -- set if uid_t and gid_t are not defined
*
* FLG_PROTOTYPE -- OBSOLETE, set to TRUE for backwards compatibility
*
* FLG_READDIR_RETURN -- Not a bool. Define to be the type returned
* by your readdir() call
*
* FLG_RIGHT_SHIFT_SIGN_EXTENDS -- set if the C >> operator will
* sign extend a negative long when shifting to the right.
*
* FLG_SETLOCALE -- set if 1) you have locale.h, 2) you have the
* setlocale() call, and 3) you should call it
* to set the default format of messages.
*
*
* FLG_SETJMP_BSD -- set if you have a special setjmp in the
* BSD style (_setjmp, _longjmp).
*
* FLG_SHORT_FILENAMES -- file names limited to 8.3 characters
* in #include directives
*
* FLG_SIGNED_MEMCMP -- If your memcmp compares signed chars instead
* of uninterpreted memory (unsigned chars),
* this flag should be set.
*
* FLG_SIGNED_SIZE_T -- set if memset(), memcpy(), etc. will transfer
* zero bytes if the length argument, when regarded as a long, is
* negative.
*
* FLG_SIGRET_TYPE -- Not a boolean flag! Define to specify the return
* type of the function passed to signal(2)
*
* FLG_SMALL_MEM -- If your host has limited memory, set this flag
*
* FLG_SPRINTF_RET_PTR -- set if sprintf() returns char * instead of int
*
* FLG_SYS_ERRLIST_AVAIL -- set if sys_errlist[] and sys_nerr are available
*
* FLG_TNET_BSD -- set if your TCP/IP implementation attempts to follow
* the BSD libraries
*
* FLG_UNALIGNED_LONGS -- set if architecture allows longs to be aligned
* usually FALSE for RISC, TRUE for Intel processors.
*
* FLG_UNIX -- set if your OS is some flavor of Unix.
*
* FLG_UNIX_* --- a collection of flags that are unix-specific but
* nonetheless useful:
*
* FLG_UNIX_EINTR_EVERYWHERE --- Set if your system generates EINTR on
* system calls such as accept(), bind(), close(), fcntl(),
* gethostbyaddr(), gethostbyname(), getpeername(), getservbyname(),
* getsockname(), getsockopt(), ioctl(), listen(), setsockopt(), or
* socket().
*
* FLG_UNIX_FNAME --- set if your system uses TRUE unix filenames. Note
* that MSDOS doesn't count because of its drive specifications...
*
* FLG_UNIX_GETDTABLESIZE -- set if your machine has getdtablesize, and
* it should be used to determine the file descriptor limit.
*
* FLG_UNIX_GETWD -- set if your machine has getwd, and it ought to be
* used in preference to getcwd().
*
* FLG_UNIX_IGN_SIGCHLD -- set if setting SIGCHLD to SIG_IGN can cause
* unpredictable hangs, esp. in system().
*
* FLG_UNIX_NO_GETSPNAM -- set if your system does not have the
* getspnam() call.
*
* FLG_UNIX_PARAM_H -- set if your system has sys/param.h
*
* FLG_UNIX_POLL -- set if your system has poll. Should be used in
* preference to FLG_UNIX_SELECT, assuming that both work.
*
* FLG_UNIX_RETURN_CODES -- set if a return of 0 from main() indicates
* no error, etc.
*
* FLG_UNIX_RW_NOT_RESTARTABLE -- set if connect(), read() or write()
* cannot be safely restarted after an EINTR.
*
* FLG_UNIX_SELECT -- set if your unix has select(), and it should be
* used in preference to poll().
*
* FLG_UNIX_SELECT_RESTARTS -- set if select/poll is restarted when an
* interrupt occurs. If this is the case then a pipe will be set up
* the must be written to to wake up select/poll.
*
* FLG_UNIX_SGTTYB -- set if your Unix uses BSD sgttyb instead of termios
* for tty ioctls
*
* FLG_UNIX_SIGPROCMASK -- set if your Unix has sigprocmask()
*
* FLG_UNIX_SYSCONF -- set if your Unix has sysconf()
*
* FLG_UNIX_USE_INITGROUPS -- use initgroups() system call
*
* FLG_UNIX_VFORK -- set if your Unix has vfork(); otherwise we'll use
* fork().
*
* FLG_UNIX_WAIT3 -- set if your Unix should use wait3() instead of
* waitpid() to reap children.
*
* FLG_UNSIGNED_TIME_T -- set if time_t is unsigned
*
* FLG_USE_INITGROUPS -- use initgroups() system call
*
* FLG_USES_DLLS -- uses dll/shared libraries for GCI.
*
* FLG_USES_X11 -- set if your system (and libraries) have X11 support
*
* FLG_VOLATILE_UNDERSTOOD -- set if your compiler understands the
* "volatile" keyword
*
* FLG_WAIT_ARG_TYPE (not a bool) -- Set to be the argument type taken
* by the wait() system call (if you have it)
*
*========================================================================
* The following flags are set externally in GemStone makes, and are described
* here for the sake of completeness:
*
* FLG_DEBUG Causes various (time-consuming) asserts to be
* additionally added to code. Also causes additional
* functionality to be added to the system. Examples of
* the latter include: DBF bootstrap (bom), bytecode
* disassembler, DBF page decoding in pgsvr.
*
* FLG_SHARED_LIB Set when attempting to build a shared library in
* SunOS; e.g., no static initializers permitted
*
*
*
*========================================================================
*/
#if !defined(FLG_DEBUG)
#if defined(_DEBUG) || defined(DEBUG) || defined(ASSERT)
/* hotspot build flags */
#define FLG_DEBUG 1
#endif
#endif
/*========================================================================
*
* Determine environment from intrinsic flags passed from preprocessor...
*
*========================================================================
*/
/*========================================================================
*
* SunOS C & C++Compilers
*
*========================================================================
*/
#if defined(__GNUC__)
#define FLG_GNUC TRUE /* Gnu C */
#else /* __GNUC__ */
#if defined(__STDC__)
#if defined (__cplusplus)
#define FLG_SUN_CXX TRUE /* Sun's C++ compiler or ObjectCenter */
#else /* __cplusplus */
#define FLG_SUN_ACC TRUE /* Sun's ANSI C Compiler */
#endif /* __cplusplus */
#endif /* __STDC__ */
#endif /* __GNUC__ */
/* The following fix bugs in the Sun environment */
#if defined(sparc) || defined(__sparc) || defined(__sparc__)
#define FLG_CPU_SPARC TRUE
#if defined(FLG_CPU_IA32)
+++ port error
#endif
#endif
#if !defined(FLG_SOLARIS_UNIX)
#if defined(__SOLARIS__) || defined(SOLARIS) || defined(__SUNOS__) || defined(sparc) || defined(__sparc) || defined(__sparc__)
#define FLG_SOLARIS_UNIX TRUE /* Sun Solaris operating system */
#endif /* FLG_SOLARIS_UNIX */
#endif
#if defined(FLG_SOLARIS_UNIX)
#define FLG_MACHINE_OS "SPARC (Solaris)"
#define FLG_VER_MACHINE_ARCH "SPARC"
#define FLG_VER_OS_NAME "Solaris"
#define FLG_UNIX TRUE
#if !defined(FLG_CPU_SPARC)
+++ unexpected cpu
#endif
#endif
#if defined(FLG_SOLARIS_UNIX)
#if defined(FLG_LINUX_UNIX)
+++ port error
#endif
#endif
/*========================================================================
*
* Mac OS X on an i386
*
*========================================================================
*/
#if !defined(FLG_OSX_UNIX)
#if defined(__APPLE__) && defined(__i386__)
#define FLG_OSX_INTEL 1
#define FLG_OSX_UNIX 1
#elif defined(__APPLE__) && defined(__ppc__)
#define FLG_OSX_PPC 1
#define FLG_OSX_UNIX 1
#endif
#endif /* FLG_OSX_UNIX */
#if defined(FLG_OSX_INTEL)
#define FLG_MACHINE_OS "x86 (MacOSX)"
#define FLG_VER_MACHINE_ARCH "X86"
#define FLG_UNALIGNED_LONGS TRUE
#define FLG_GNUC TRUE
#if defined(__i386__)
#define FLG_CPU_IA32 1
#else
+++ unexpected cpu
#endif
#endif /* FLG_OSX_INTEL */
#if defined(FLG_OSX_PPC)
#define FLG_MACHINE_OS "ppc (MacOSX)"
#define FLG_VER_MACHINE_ARCH "ppc"
#define FLG_UNALIGNED_LONGS TRUE
#define FLG_GNUC TRUE
#if defined(__ppc__)
#define FLG_CPU_PPC 1
#else
+++ unexpected cpu
#endif
#endif /* FLG_OSX_PPC */
#if defined(FLG_OSX_UNIX)
#define FLG_UNIX TRUE
#define _GNU_SOURCE 1
#endif /* FLG_OSX_UNIX */
#if defined(FLG_OSX_INTEL)
#if defined(FLG_SOLARIS_UNIX) || defined(FLG_OSX_PPC)
+++ port error
#endif
#endif
#if defined(FLG_OSX_PPC)
#if defined(FLG_SOLARIS_UNIX) || defined(FLG_OSX_INTEL)
+++ port error
#endif
#endif
/*========================================================================
*
* Linux 2.4.7-10 on an i686
*
*========================================================================
*/
#if !defined(FLG_LINUX_UNIX)
#if defined(linux)
#define FLG_LINUX_UNIX 1
#endif /* linux */
#endif
#if defined(FLG_LINUX_UNIX)
#define FLG_MACHINE_OS "x86 (Linux)"
#define FLG_VER_MACHINE_ARCH "X86"
#define FLG_UNALIGNED_LONGS TRUE
#define FLG_GNUC TRUE
#if defined(__i386__)
#define FLG_CPU_IA32 1
#elif defined(__x86_64)
#define FLG_CPU_AMD64 1
#else
+++ unexpected cpu
#endif
#define FLG_UNIX TRUE
#define _GNU_SOURCE 1
#define _LARGEFILE64_SOURCE 1
#endif /* FLG_LINUX_UNIX */
#if defined(FLG_LINUX_UNIX)
#if defined(FLG_SOLARIS_UNIX) || defined(FLG_OSX_UNIX)
+++ port error
#endif
#endif
/*========================================================================
* WIN32 (Windows NT, Windows 2000, Windows XP)
*
*========================================================================
*/
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__)
#if !defined(FLG_MSWIN32)
#define FLG_MSWIN32 TRUE
#endif
#define FLG_WINSOCK TRUE /* Windows Sockets API */
#define _POSIX_ /* Define _POSIX_ so that limits.h will provide PATH_MAX */
#if (_MSC_VER >= 800)
#if !defined(FLG_MSC32)
#define FLG_MSC32 TRUE /* Microsoft C 32-bit compiler */
#endif
#undef FLG_GNUC
#elif (__BORLANDC__ >= 0x400)
+++ not supported /* Borland C 32-bit compiler */
#elif defined(__GNUC__)
#undef FLG_MSC32
#define FLG_GNUC TRUE
#undef __cdecl /* it's defined in initialization, but wrong? */
#define __cdecl /* so that Visual C includes survive */
#else /* what compiler are we? */
+++ port_err
#endif
#if defined(_M_IX86)
#define FLG_CPU_IA32 TRUE
#elif defined(_M_IA64)
#define FLG_CPU_IA64 TRUE
#elif defined(_M_AMD64)
#define FLG_CPU_AMD64 TRUE
#if defined(FLG_CPU_SPARC)
+++ port error
#endif
#endif
#if defined(FLG_UNIX)
+++ port error
#endif
#endif /*WIN32*/
/*========================================================================
* cpu consistency checks and FLG_CPU_64BIT
*/
#if defined(FLG_CPU_IA32)
#if defined(FLG_CPU_SPARC) || defined(FLG_CPU_IA64) || defined(FLG_CPU_AMD64) || defined(FLG_CPU_PPC)
+++ error 2 cpus defined
#endif
#elif defined(FLG_CPU_SPARC)
#define FLG_CPU_64BIT TRUE
#if defined(FLG_CPU_IA32) || defined(FLG_CPU_IA64) || defined(FLG_CPU_AMD64) || defined(FLG_CPU_PPC)
+++ error 2 cpus defined
#endif
#elif defined(FLG_CPU_AMD64)
#define FLG_CPU_64BIT TRUE
#if defined(FLG_CPU_IA32) || defined(FLG_CPU_IA64) || defined(FLG_CPU_SPARC) || defined(FLG_CPU_PPC)
+++ error 2 cpus defined
#endif
#elif defined(FLG_CPU_IA64)
#define FLG_CPU_64BIT TRUE
#if defined(FLG_CPU_IA32) || defined(FLG_CPU_AMD64) || defined(FLG_CPU_SPARC) || defined(FLG_CPU_PPC)
+++ error 2 cpus defined
#endif
#elif defined(FLG_CPU_PPC)
#define FLG_CPU_64BIT TRUE
#if defined(FLG_CPU_IA32) || defined(FLG_CPU_IA64) || defined(FLG_CPU_SPARC) || defined(FLG_CPU_AMD64)
+++ error 2 cpus defined
#endif
#else
+++ unknown cpu
#endif
/*========================================================================
*
* Generic C++ compiler detection, for front-end GC++I compilations
*
*========================================================================
*/
#if defined(__cplusplus)
/* turn on flag indicating generic C++ compiler in use */
#define FLG_CPLUSPLUS TRUE
#endif
/*========================================================================
*
* Set Up Feature Flags Based on Environment
*
*========================================================================
*/
#define BITS_IN_LONG 64
#define LOG_BITS_PER_LONG 6
#define BYTES_PER_LONG 8
#define LOG_BYTES_PER_LONG 3
/* ------- BITS_IN_INT ------- */
#define BITS_IN_INT 32
#define LOG_BITS_PER_INT 5
/* ------- BYTES_IN_INT ------- */
#define BYTES_IN_INT 4
#define LOG_BYTES_PER_INT 2
/* ------- BYTES_IN_SHORT ------- */
#define BYTES_IN_SHORT 2
#define BITS_IN_BYTE 8
#define LOG_BITS_PER_BYTE 3
/* ------- FLG_ANSI_CPP ------- */
#if defined(FLG_GNUC)
#define FLG_ANSI_CPP TRUE
#elif defined(FLG_MSC32)
#define FLG_ANSI_CPP TRUE
#elif defined(FLG_SUN_ACC)
#define FLG_ANSI_CPP TRUE
#endif
/* ------- FLG_ANSI_REMOVE ------- */
#if defined(FLG_MSC32)
#define FLG_ANSI_REMOVE TRUE
#elif defined(FLG_SOLARIS_UNIX)
#define FLG_ANSI_REMOVE TRUE
#endif
/* ------- FLG_BAD_ATOF ------- */
/* David Hough has done a good job on Suns. No need to set. */
#if defined(FLG_MSC32)
#define FLG_BAD_ATOF TRUE
#endif
/* ------- FLG_BAD_GCVT ------- */
/* David Hough has done a good job on Suns. No need to set. */
#if defined(FLG_MSC32)
#define FLG_BAD_GCVT TRUE
#endif
/* ------- FLG_BAD_NAN_COMPARES -- */
#if defined(FLG_MSWIN32)
#define FLG_BAD_NAN_COMPARES TRUE
#endif
/* ------- FLG_BAD_TOUPPER ------- */
/* ------- FLG_BCOPY_AVAIL ------- */
/* ------- FLG_CACHE_LINE_SIZE ------- */
/* size of a memory cache line , in number of bytes.
* Must be an integral multiple of sizeof(long) or padding calculations
* will not work.
*
*/
#define FLG_CACHE_LINE_SIZE 64 /* gemfire uses 64 for all architectures */
/* ------- FLG_CLOSEDIR_RETURN_TYPE ------- */
#if defined(FLG_SOLARIS_UNIX)
#define FLG_CLOSEDIR_RETURN_TYPE int
#endif
/* ------- FLG_CONST_MEMALIGN ------- */
/* ------- FLG_CONST_UNDERSTOOD ------- */
#define FLG_CONST_UNDERSTOOD TRUE
/* ------- FLG_EXTERN_VAR_REQUIRED ------- */
#if defined(FLG_CPLUSPLUS)
#define FLG_EXTERN_VAR_REQUIRED TRUE
#endif
/* ------- FLG_FFS_AVAIL ------- */
/* on Solaris, HPUX, and AIX, our own implementation is faster */
/*check*/
/* ------- FLG_FNAME_SIZE ------- */
#if defined(FLG_MSWIN32)
#define FLG_FNAME_SIZE FILENAME_MAX
#elif defined(FLG_UNIX)
#define FLG_FNAME_SIZE (MAXPATHLEN - 1)
#else
+++ PORT_ERR filename size
#endif
#define FLG_VOID_STAR void *
/* ------- FLG_GS_HAS_LONG_LONG ------- */
#if defined(FLG_UNIX)
#define FLG_GS_HAS_LONG_LONG TRUE
#if defined(FLG_GNUC)
#undef _NO_LONGLONG
#endif
#elif defined(FLG_MSC32)
#define FLG_GS_HAS_LONG_LONG TRUE
#endif
#if defined(FLG_GS_HAS_LONG_LONG)
#if defined(FLG_MSC32)
typedef __int64 int64_t;
typedef unsigned __int64 uint64_t;
#else
/* unix 64 bit*/
#if defined(FLG_UNIX)
#include
#else
#ifndef _INT64_T
#define _INT64_T
typedef long long int64_t;
#endif
#endif /* Solaris */
#if defined(FLG_UNIX)
/* Solaris , types.h already included */
#else
#ifndef _UINT64_T
#define _UINT64_T
typedef unsigned long long uint64_t;
#endif
#endif /* Solaris 2.6 */
#endif /*FLG_MSC32*/
#endif /*FLG_GS_HAS_LONG_LONG*/
/* ------- FLG_HAS_SYSV_IPC ------- */
#if defined(FLG_UNIX)
#define FLG_HAS_SYSV_IPC 1
#endif
/* ------- FLG_HAS_UTIME ------- */
#if defined(FLG_MSC)
#define FLG_HAS_UTIME TRUE
#endif
/* ------- FLG_IEEE_BIG , FLG_BIG_ENDIAN ------- */
#if defined(FLG_CPU_IA64)
+++ PORT_ERR IA64 is Bi-endian, not sure which one to specify here
#endif
#if defined(FLG_CPU_SPARC) || defined(FLG_CPU_PPC)
#define FLG_IEEE_BIG TRUE
#define FLG_BIG_ENDIAN TRUE
#endif
/* ------- FLG_IEEE_LITTLE , FLG_LITTLE_ENDIAN ------- */
#if defined(FLG_CPU_IA32) || defined(FLG_CPU_AMD64)
#define FLG_IEEE_LITTLE TRUE
#define FLG_LITTLE_ENDIAN TRUE
#endif
#if defined(FLG_IEEE_BIG) && defined(FLG_IEEE_LITTLE)
+++ PORT_ERR can not have both
#endif
#if defined(FLG_BIG_ENDIAN) && defined(FLG_LITTLE_ENDIAN)
+++ PORT_ERR can not have both
#endif
#if !defined(FLG_BIG_ENDIAN) && !defined(FLG_LITTLE_ENDIAN)
+++ PORT_ERR must have one of these defined
#endif
/* --------FLG_DATE_TIME.....-----------*/
#if defined(FLG_MSC)
+++
/* (time_t)0 is 31 Dec 1899 */
#else /* Unix */
/* The Unix base time is 00:00 1-Jan-1970. */
#define FLG_DATE_TIME_DAY_CORRECTION 25202 /* (69 * 365 + 17) */
#define FLG_DATE_TIME_EPOCH_YEAR 1970
#endif
/* ------- FLG_LONG_INTEL ------- */
#if defined(FLG_MSWIN32) || defined(FLG_LINUX_UNIX) || defined(FLG_OSX_INTEL)
#define FLG_LONG_INTEL TRUE
#elif defined(FLG_SOLARIS_UNIX) || defined(FLG_OSX_PPC)
/* MSBFIRST */
#else
+++ PORT_ERROR byte ordering
#endif
/* ------- FLG_LOW_BITS ------- */
#if defined(FLG_MSC32)
#define FLG_LOW_BITS TRUE
#endif
/* ------- FLG_MALLOC_RETURN_TYPE ------- */
#define FLG_MALLOC_RETURN_TYPE void *
/* ------- FLG_MEMORY_INCOHERENT ------- */
/* ------- FLG_NO_ALARM ------- */
/* ------- FLG_NO_ATEXIT ------- */
/* ------- FLG_NO_FMOD ------- */
/* ------- FLG_NO_HOSTID ------- */
#if defined(FLG_MSWIN32)
#define FLG_NO_HOSTID TRUE
#endif
#if defined(FLG_MSWIN)
#define FLG_NO_HOSTID TRUE
#endif
/* ------- FLG_NO_ISNAN ------- */
#if defined(FLG_UNIX)
/* isnan in libraries */
#elif defined(FLG_MSC32)
#define FLG_NO_ISNAN
#endif
/* ------- FLG_NO_LOG2 ------- */
#if defined(FLG_UNIX)
#define FLG_NO_LOG2 TRUE
#elif defined(FLG_MSWIN32)
#define FLG_NO_LOG2 TRUE
#endif
/* ------- FLG_NO_OFFSETOF ------- */
/* ------- FLG_NO_SCALBN ------- */
#if defined(FLG_MSC32)
#define FLG_NO_SCALBN TRUE
#endif
/* ------- FLG_NO_STRCMPI ------- */
#if defined(FLG_UNIX)
#define FLG_NO_STRCMPI TRUE
#endif
/* ------- FLG_NO_TM_GMTOFF ------- */
#if defined(FLG_UNIX)
#define FLG_NO_TM_GMTOFF TRUE
#elif defined(FLG_MSWIN32) || defined(FLG_MSWIN)
#define FLG_NO_TM_GMTOFF TRUE
#endif
/* ------- FLG_NO_UID_T ------- */
#if defined(FLG_MSWIN) || defined(FLG_MSWIN32)
#define FLG_NO_UID_T TRUE
#endif
/* ------- FLG_PROTOTYPE ------- */
#define FLG_PROTOTYPE TRUE
/* ------- FLG_READDIR_RETURN ------- */
#if defined(FLG_MSWIN32)
#define FLG_READDIR_RETURN struct dirent
#elif defined(FLG_UNIX)
#define FLG_READDIR_RETURN struct dirent
#endif
/* FLG_RIGHT_SHIFT_SIGN_EXTENDS -- set if the C >> operator will
* sign extend a negative long when shifting to the right. set if possible,
* to improve performance of oop to long conversions.
*/
#define FLG_RIGHT_SHIFT_SIGN_EXTENDS TRUE
/* ------- FLG_SETLOCALE ------- */
#if defined(FLG_UNIX)
#define FLG_SETLOCALE TRUE
#endif
#if defined(FLG_MSWIN32)
/* should this be on for FLG_MSWIN as well??? */
#define FLG_SETLOCALE TRUE
#endif
/* ------- FLG_SETJMP_BSD ------- */
/* Note: we don't bother with sigsetjmp since it tends to be slow */
/* ------- FLG_SYS_ERRLIST_AVAIL ------- */
#define FLG_SYS_ERRLIST_AVAIL TRUE
/* ------- FLG_SYSV_SEMAPHORES ------- */
#if defined(FLG_LINUX_UNIX)
#define FLG_SYSV_SEMAPHORES 1
#endif
/* ------- FLG_TNET_BSD ------- */
#if defined(FLG_SOLARIS_UNIX)
#define FLG_TNET_BSD TRUE
#endif
/* ------- FLG_UNIX_FNAME ------- */
#if defined(FLG_UNIX)
#define FLG_UNIX_FNAME TRUE
#endif
/* ------- FLG_UNIX_GETDTABLESIZE ------- */
/* if FLG_UNIX_SYSCONF is defined it will be used instead of getdtablesize */
/* ------- FLG_UNIX_GETWD ------- */
#if defined(FLG_UNIX)
/* must use getcwd() */
#endif
/* ------- FLG_UNIX_PARAM_H ------- */
#if defined(FLG_UNIX)
#define FLG_UNIX_PARAM_H TRUE
#endif
/* ------- FLG_UNIX_POLL ------- */
#if defined(FLG_UNIX)
#define FLG_UNIX_POLL TRUE
#endif
/* ------- FLG_UNIX_RETURN_CODES ------- */
#if defined(FLG_UNIX)
#define FLG_UNIX_RETURN_CODES TRUE
#elif defined(FLG_MSWIN32)
#define FLG_UNIX_RETURN_CODES TRUE
#endif
/* ------- FLG_UNIX_SIGPROCMASK ------- */
#if defined(FLG_UNIX)
#define FLG_UNIX_SIGPROCMASK TRUE
#endif
/* ------- FLG_UNIX_SYSCONF ------- */
#if defined(FLG_UNIX)
#define FLG_UNIX_SYSCONF TRUE
#endif
/* ------- FLG_UNSIGNED_SIZEOF ------- */
#define FLG_UNSIGNED_SIZEOF TRUE
/* ---------FLG_USES_DLLS ------ */
#define FLG_USES_DLLS TRUE
/* ------- FLG_USES_X11 ------- */
#if defined(FLG_UNIX)
#define FLG_USES_X11 TRUE
#endif
#endif /* FLAG_HT */
