C Language and Libraries Help (clang.hlp) (Table of Contents; Topic list)
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Constants
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─────Run-Time Library───────────────────────────────────────────────────────
 
   The following constants are used by the run-time functions:
 
  _A_ARCH                  _ANALOGMONO               _A_SUBDIR
  _A_HIDDEN                _A_NORMAL                 _A_SYSTEM
  _ANALOG                  _A_RDONLY                 _A_VOLID
  _ANALOGCOLOR
 
  _BLACK                   _BRIGHTWHITE               BUFSIZ
  _BLUE                    _BROWN
 
  _CGA                     _COM_150                  _COM_INIT
   CHAR_BIT                _COM_2400                 _COM_NOPARITY
   CHAR_MAX                _COM_300                  _COM_ODDPARITY
   CHAR_MIN                _COM_4800                 _COM_RECEIVE
   CLK_TCK                 _COM_600                  _COM_SEND
   CLOCKS_PER_SEC          _COM_9600                 _COM_STATUS
  _COLOR                   _COM_CHR7                 _COM_STOP1
  _COM_110                 _COM_CHR8                 _COM_STOP2
  _COM_1200                _COM_EVENPARITY           _CYAN
 
   DBL_DIG                  DBL_MIN_10_EXP           _DISK_RESET
   DBL_EPSILON              DBL_MIN_EXP              _DISK_STATUS
   DBL_MANT_DIG            _DBL_RADIX                _DISK_VERIFY
   DBL_MAX                 _DBL_ROUNDS               _DISK_WRITE
   DBL_MAX_10_EXP          _DEFAULTMODE              _DOMAIN
   DBL_MAX_EXP             _DISK_FORMAT              _DOS_MODE
   DBL_MIN                 _DISK_READ
 
   E2BIG                   _EGA                       EOF
   EACCES                   EINVAL                    ERANGE
   EAGAIN                   EMFILE                   _ERESCOLOR
   EBADF                   _ENHCOLOR                 _ERESNOCOLOR
   ECHILD                   ENOENT                    EXDEV
   EDEADLOCK                ENOEXEC                   EXIT_FAILURE
   EDOM                     ENOMEM                    EXIT_SUCCESS
   EEXIST                   ENOSPC
 
   FILENAME_MAX             FLT_MAX_10_EXP            FLT_RADIX
   FLT_DIG                  FLT_MAX_EXP               FLT_ROUNDS
   FLT_EPSILON              FLT_MIN                   FOPEN_MAX
   FLT_GUARD                FLT_MIN_10_EXP           _FREEENTRY
   FLT_MANT_DIG             FLT_MIN_EXP
   FLT_MAX                  FLT_NORMALIZE
 
  _GAND                    _GRCORRUPTEDFONTFILE      _GROK
  _GBORDER                 _GREEN                    _GRPARAMETERALTERED
  _GCLEARSCREEN            _GRERROR                  _GSCROLLDOWN
  _GCURSOROFF              _GRFONTFILENOTFOUND       _GSCROLLUP
  _GCURSORON               _GRINSUFFICIENTMEMORY     _GVIEWPORT
  _GFILLINTERIOR           _GRINVALIDFONTFILE        _GWINDOW
  _GOR                     _GRINVALIDIMAGEBUFFER     _GWRAPOFF
  _GPRESET                 _GRINVALIDPARAMETER       _GWRAPON
  _GPSET                   _GRMODENOTSUPPORTED       _GXOR
  _GRAY                    _GRNOOUTPUT
  _GRCLIPPED               _GRNOTINPROPERMODE
 
  _HARDERR_ABORT           _HEAPBADPTR               _HGC
  _HARDERR_FAIL            _HEAPEMPTY                _HRES16COLOR
  _HARDERR_IGNORE          _HEAPEND                  _HRESBW
  _HARDERR_RETRY           _HEAP_MAXREQ               HUGE_VAL
  _HEAPBADBEGIN            _HEAPOK
  _HEAPBADNODE             _HERCMONO
 
  _IOFBF                   _IONBF                     INT_MIN
  _IOLBF                    INT_MAX
 
  _KEYBRD_READ             _KEYBRD_READY             _KEYBRD_SHIFTSTATUS
 
   LC_ALL                   LDBL_MAX_10_EXP          _LIGHTRED
   LC_COLLATE               LDBL_MAX_EXP             _LIGHTYELLOW
   LC_CTYPE                 LDBL_MIN                 _LK_LOCK
   LC_MAX                   LDBL_MIN_10_EXP          _LK_NBLCK
   LC_MIN                   LDBL_MIN_EXP             _LK_NBRLCK
   LC_MONETARY             _LDBL_RADIX               _LK_RLCK
   LC_NUMERIC              _LDBL_ROUNDS              _LK_UNLCK
   LC_TIME                 _LHUGE_VAL                 LONG_MAX
   LDBL_DIG                _LIGHTBLUE                 LONG_MIN
   LDBL_EPSILON            _LIGHTCYAN                 L_tmpnam
   LDBL_MANT_DIG           _LIGHTGREEN
   LDBL_MAX                _LIGHTMAGENTA
 
  _MAGENTA                  MB_LEN_MAX               _MODEFOFFTOHI
  _MAX_DIR                  _MCGA                    _MODEFOFFTOON
  _MAX_DRIVE                _MDPA                    _MODEFON
  _MAX_EXT                  _MODE7HI                 _MODEFONTOHI
  _MAX_FNAME                _MODE7OFF                _MODEFONTOOFF
  _MAX_PATH                 _MODE7ON                 _MONO
  _MAXCOLORMODE             _MODEFHITOOF             _MRES16COLOR
  _MAXRESMODE               _MODEFHITOONF            _MRES256COLOR
  _MAXTEXTROWS              _MODEFHI                 _MRES4COLOR
  MB_CUR_MAX                _MODEFOFF                _MRESNOCOLOR
 
  _NKEYBRD_READ            _NKEYBRD_SHIFTSTATUS      _NULLOFF
  _NKEYBRD_READY            NULL                     _NULLSEG
 
  _O_APPEND                _O_NOINHERIT              _O_TEXT
  _O_BINARY                _O_RAW                    _O_TRUNC
  _OCGA                    _O_RDONLY                 _OVERFLOW
  _O_CREAT                 _O_RDWR                   _OVGA
  _OEGA                    _ORESCOLOR                _O_WRONLY
  _O_EXCL                  _ORES256COLOR
 
  _PG_BADCHARTSTYLE        _PG_LEFT                  _PG_RIGHT
  _PG_BADCHARTTYPE         _PG_LINEARAXIS            _PG_SCATTERCHART
  _PG_BADCHARTWINDOW       _PG_LINECHART             _PG_STACKEDBARS
  _PG_BADDATAWINDOW        _PG_LOGAXIS               _PG_TOOFEWSERIES
  _PG_BADLEGENDWINDOW      _PG_NOMEMORY              _PG_TOOSMALLN
  _PG_BADLOGBASE           _PG_NOPERCENT             _PLOSS
  _PG_BADSCALEFACTOR       _PG_NOTINITIALIZED        _P_OVERLAY
  _PG_BADSCREENMODE        _PG_OVERLAY               _PROT_MODE
  _PG_BOTTOM               _PG_PERCENT               _PRINTER_INIT
  _PG_CENTER               _PG_PIECHART              _PRINTER_STATUS
  _PG_COLUMNCHART          _PG_PLAINBARS             _PRINTER_WRITE
  _PG_DECFORMAT            _PG_POINTANDLINE          _P_WAIT
  _PG_EXPFORMAT            _PG_POINTONLY
 
  _REAL_MODE                RAND_MAX                 _RED
 
   SCHAR_MAX                SHRT_MIN                 _S_IEXEC
   SCHAR_MIN                SIG_DFL                  _S_IFCHR
   SEEK_CUR                 SIG_ERR                  _S_IFDIR
   SEEK_END                 SIG_IGN                  _S_IFMT
   SEEK_SET                 SIGABRT                  _S_IFREG
  _SH_COMPAT                SIGFPE                   _S_IREAD
  _SH_DENYNO                SIGILL                   _S_IWRITE
  _SH_DENYRD                SIGINT                   _SRES16COLOR
  _SH_DENYRW                SIGSEGV                  _SRES256COLOR
  _SH_DENYWR                SIGTERM                  _SVGA
   SHRT_MAX                _SING                     _SYS_OPEN
 
  _TEXTBW40                _TEXTC80                  _TIME_SETCLOCK
  _TEXTBW80                _TEXTMONO                 _TLOSS
  _TEXTC40                 _TIME_GETCLOCK             TMP_MAX
 
   UCHAR_MAX                ULONG_MAX                _USEDENTRY
   UINT_MAX                _UNDERFLOW                 USHRT_MAX
 
  _VGA                     _VRES2COLOR               _VRES256COLOR
  _VRES16COLOR
 
  _WHITE                   _WINEXITPERSIST           _WINSIZECHAR
  _WINARRANGE              _WINEXITPROMPT            _WINSIZEMAX
  _WINBUFDEF               _WINFRAMEHAND             _WINSIZEMIN
  _WINBUFINF               _WINMAXREQ                _WINSIZERESTORE
  _WINCASCADE              _WIN_MODE                 _WINSTATBAR
  _WINCURRREQ              _WINNOPERSIST             _WINTILE
  _WINEXITNOPERSIST        _WINPERSIST
 
  _XRES16COLOR             _XRES256COLOR
 
  _YELLOW
 
  _ZRES16COLOR             _ZRES256COLOR
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