All_OpenVMS_Versions

   The following functions are available on all OpenVMS VAX, Alpha,
   and Integrity servers versions:

      abort         abs           access      acos
      alarm         asctime       asin        assert
      atan2         atan          atexit      atof
      atoi          atoll (Alpha) atol        atoq (Alpha)
      box           brk           bsearch     cabs
      calloc        ceil          cfree       chdir
      chmod         chown         clearerr    clock
      close         cosh          cos         creat
      ctermid       ctime         cuserid     decc$crtl_init
      decc$fix_time     decc$from_vms      decc$match_wild
      decc$record_read  decc$record_write  decc$set_reentrancy
      decc$to_vms       decc$translate_vms
      delete        delwin        difftime    div
      dup2          dup           ecvt        endwin
      execle        execlp        execl       execve
      execvp        execv         exit        _exit
      exp           fabs          fclose      fcvt
      fdopen        feof          ferror      fflush
      fgetc         fgetname      fgetpos     fgets
      fileno        floor         fmod        fopen
      fprintf       fputc         fputs       fread
      free          freopen       frexp       fscanf
      fseek         fsetpos       fstat       fsync
      ftell         ftime         fwait       fwrite
      gcvt          getchar       getcwd      getc
      getegid       getenv        geteuid     getgid
      getname       getpid        getppid     gets
      getuid        getw          gmtime      gsignal
      hypot         initscr       isalnum     isalpha
      isapipe       isascii       isatty      iscntrl
      isdigit       isgraph       islower     isprint
      ispunct       isspace       isupper     isxdigit
      kill          labs          ldexp       ldiv
      llabs (Alpha) lldiv(Alpha)  localeconv  localtime
      log10         log           longjmp     longname
      lseek         lwait         malloc      mblen
      mbstowcs      mbtowc        memchr      memcmp
      memcpy        memmove       memset      mkdir
      mktemp        mktime        modf        mvwin
      mv[w]addstr   newwin        nice        open
      overlay       overwrite     pause       perror
      pipe          pow           printf      putchar
      putc          puts          putw        qabs (Alpha)
      qdiv (Alpha)  qsort         raise       rand
      read          realloc       remove      rename
      rewind        sbrk          scanf       scroll
      setbuf        setgid        setjmp      setlocale
      setuid        setvbuf       sigblock    signal
      sigpause      sigstack(VAX) sigvec      sinh
      sin           sleep         sprintf     sqrt
      srand         sscanf        ssignal     stat
      strcat        strchr        strcmp      strcoll
      strcpy        strcspn       strerror    strftime
      strlen        strncat       strncmp     strncpy
      strpbrk       strrchr       strspn      strstr
      strtod        strtok        strtoll     strtol (Alpha)
      strtoq (Alpha) strtoull (Alpha)  strtoul  strtouq (Alpha)
      strxfrm       subwin        system      tanh
      tan           times         time        tmpfile
      tmpnam        toascii       tolower     _tolower
      touchwin      toupper       _toupper    ttyname
      umask         ungetc        vaxc$calloc_opt vaxc$cfree_opt
      vaxc$crtl_init    vaxc$establish vaxc$free_opt vaxc$malloc_opt
      vaxc$realloc_opt  va_arg    va_count    va_end
      va_start      va_start_1    vfork       vfprintf
      vprintf       vsprintf      wait        wcstombs
      wctomb        write         [w]addch    [w]addstr
      [w]clear      [w]clrattr    [w]clrtobot [w]clrtoeol
      [w]delch      [w]deleteln   [w]erase    [w]getch
      [w]getstr     [w]inch       [w]insch    [w]insertln
      [w]insstr     [w]move       [w]printw   [w]refresh
      [w]scanw      [w]setattr    [w]standend [w]standout