cl-posix-header-list
------------------- ---- ----------------- -------- --------------------------
  Header            Opt  Action            Ct+Ty+Fn Remarks
------------------- ---- ----------------- -------- --------------------------
* aio.h             AIO  ToBeSpecified     8+1+8
                          
                         I/O: C buffer (malloc'ed) or Common-Lisp buffer?
                              (passed as void*).
------------------- ---- ----------------- -------- --------------------------
* arpa/inet.h       -    ToBeSpecified     0+0+8    A few converting functions.
------------------- ---- ----------------- -------- --------------------------
* assert.h          CX   Ignored.                   COMMON-LISP:ASSERT
------------------- ---- ----------------- -------- --------------------------
* complex.h         CX   Ignored.                   COMMON-LISP:COMPLEX
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* cpio.h            XSI  ToBeSpecified     21+0+0   Only constants.
------------------- ---- ----------------- -------- --------------------------
* ctype.h           CX   Perhaps.                   COMMON-LISP:CHAR

                         There seem to be more character classification
                         functions in ctype than in COMMON-LISP.
------------------- ---- ----------------- -------- --------------------------
* dirent.h          -    Specified
------------------- ---- ----------------- -------- --------------------------
* dlfcn.h           XSI  ToBeSpecified     4+0+4
------------------- ---- ----------------- -------- --------------------------
* errno.h           CX   ToBeSpecified     26+0+0   COMMON-LISP:CONDITION

                         We only keep the constants.
                         Note: We cannot use keywords, because errno may take
                         values not listed among the defined constants.
------------------- ---- ----------------- -------- --------------------------
* fcntl.h                ToBeSpecified     37+1+5
------------------- ---- ----------------- -------- --------------------------
* fenv.h            CX   ?                 11+2+11
                                           
                         Floating point environment control.
                         Is this needed in Common-Lisp?
                         (Implementation may overide or go around
                         this low-level stuff).
------------------- ---- ----------------- -------- --------------------------
* float.h           CX
                         Floating point parameters. 
                         Most probably, we won't need this,
                         but let's check that we have all the
                         parameters in Common-Lisp.
------------------- ---- ----------------- -------- --------------------------
* fmtmsg.h               ToBeSpecified     25+0+1
------------------- ---- ----------------- -------- --------------------------
* fnmatch.h              ToBeSpecified     5+0+1

                         The functionality of MATCH-PATHNAME-P 
                         but for unix paths!
------------------- ---- ----------------- -------- --------------------------
* ftw.h             XSI  ToBeSpecified     11+1+2   Directory Tree Walking
------------------- ---- ----------------- -------- --------------------------
* glob.h                 ToBeSpecified     11+1+2   
------------------- ---- ----------------- -------- --------------------------
* grp.h                  ToBeSpecified     0+1+7
------------------- ---- ----------------- -------- --------------------------
* iconv.h                ToBeSpecified     0+1+3    Charset Conversion !CLISP
------------------- ---- ----------------- -------- --------------------------
* inttypes.h        CX   Probably Not      *+*+6

                         Defines known size integers (8bit, 16bit, 32bit),
                         and corresponding macros to be used in printf or
                         scanf. Perhaps needed along with printf and scanf?
------------------- ---- ----------------- -------- --------------------------
* iso646.h          CX   Definitely NOT!   (Alternative spelling for C ops :-)
------------------- ---- ----------------- -------- --------------------------
* langinfo.h             ToBeSpecified     55+0+1
------------------- ---- ----------------- -------- --------------------------
* libgen.h          XSI  ToBeSpecified     0+0+2    basename,dirname
------------------- ---- ----------------- -------- --------------------------
* limits.h               ToBeSpecified     *+0+0

                         There are functions to determine the limits
                         at run-time.  fpathconf(), pathconf(), and sysconf()
                         Nice to implement the API in Common-Lisp!

------------------- ---- ----------------- -------- --------------------------
* locale.h               ToBeSpecified     7+1+2
------------------- ---- ----------------- -------- --------------------------
* math.h                 Probably Not      *+2+*    COMMON-LISP:NUMBER
                         Let's check if we miss any function.
------------------- ---- ----------------- -------- --------------------------
* monetary.h             ToBeSpecified     0+0+1
------------------- ---- ----------------- -------- --------------------------
* mqueue.h  
------------------- ---- ----------------- -------- --------------------------
* ndbm.h  
------------------- ---- ----------------- -------- --------------------------
* net/if.h  
------------------- ---- ----------------- -------- --------------------------
* netdb.h  
------------------- ---- ----------------- -------- --------------------------
* netinet/in.h  
------------------- ---- ----------------- -------- --------------------------
* netinet/tcp.h  
------------------- ---- ----------------- -------- --------------------------
* nl_types.h  
------------------- ---- ----------------- -------- --------------------------
* poll.h  
------------------- ---- ----------------- -------- --------------------------
* pthread.h  
------------------- ---- ----------------- -------- --------------------------
* pwd.h  
------------------- ---- ----------------- -------- --------------------------
* regex.h  
------------------- ---- ----------------- -------- --------------------------
* sched.h  
------------------- ---- ----------------- -------- --------------------------
* search.h  
------------------- ---- ----------------- -------- --------------------------
* semaphore.h  
------------------- ---- ----------------- -------- --------------------------
* setjmp.h  
------------------- ---- ----------------- -------- --------------------------
* signal.h  
------------------- ---- ----------------- -------- --------------------------
* spawn.h  
------------------- ---- ----------------- -------- --------------------------
* stdarg.h  
------------------- ---- ----------------- -------- --------------------------
* stdbool.h  
------------------- ---- ----------------- -------- --------------------------
* stddef.h  
------------------- ---- ----------------- -------- --------------------------
* stdint.h  
------------------- ---- ----------------- -------- --------------------------
* stdio.h  
------------------- ---- ----------------- -------- --------------------------
* stdlib.h  
------------------- ---- ----------------- -------- --------------------------
* string.h  
------------------- ---- ----------------- -------- --------------------------
* strings.h  
------------------- ---- ----------------- -------- --------------------------
* stropts.h  
------------------- ---- ----------------- -------- --------------------------
* sys/ipc.h  
------------------- ---- ----------------- -------- --------------------------
* sys/mman.h  
------------------- ---- ----------------- -------- --------------------------
* sys/msg.h  
------------------- ---- ----------------- -------- --------------------------
* sys/resource.h  
------------------- ---- ----------------- -------- --------------------------
* sys/select.h  
------------------- ---- ----------------- -------- --------------------------
* sys/sem.h  
------------------- ---- ----------------- -------- --------------------------
* sys/shm.h  
------------------- ---- ----------------- -------- --------------------------
* sys/socket.h  
------------------- ---- ----------------- -------- --------------------------
* sys/stat.h  
------------------- ---- ----------------- -------- --------------------------
* sys/statvfs.h  
------------------- ---- ----------------- -------- --------------------------
* sys/time.h  
------------------- ---- ----------------- -------- --------------------------
* sys/timeb.h  
------------------- ---- ----------------- -------- --------------------------
* sys/times.h  
------------------- ---- ----------------- -------- --------------------------
* sys/types.h  
------------------- ---- ----------------- -------- --------------------------
* sys/uio.h  
------------------- ---- ----------------- -------- --------------------------
* sys/un.h  
------------------- ---- ----------------- -------- --------------------------
* sys/utsname.h  
------------------- ---- ----------------- -------- --------------------------
* sys/wait.h  
------------------- ---- ----------------- -------- --------------------------
* syslog.h  
------------------- ---- ----------------- -------- --------------------------
* tar.h  
------------------- ---- ----------------- -------- --------------------------
* termios.h  
------------------- ---- ----------------- -------- --------------------------
* tgmath.h  
------------------- ---- ----------------- -------- --------------------------
* time.h  
------------------- ---- ----------------- -------- --------------------------
* trace.h  
------------------- ---- ----------------- -------- --------------------------
* ucontext.h  
------------------- ---- ----------------- -------- --------------------------
* ulimit.h  
------------------- ---- ----------------- -------- --------------------------
* unistd.h  
------------------- ---- ----------------- -------- --------------------------
* utime.h  
------------------- ---- ----------------- -------- --------------------------
* utmpx.h  
------------------- ---- ----------------- -------- --------------------------
* wchar.h  
------------------- ---- ----------------- -------- --------------------------
* wctype.h  
------------------- ---- ----------------- -------- --------------------------
* wordexp.h  
------------------- ---- ----------------- -------- --------------------------

standards