diff --git a/package.lisp b/package.lisp
index b6c2de0..7338f77 100644
--- a/package.lisp
+++ b/package.lisp
@@ -6,4 +6,138 @@
(:export
#:errno
#:error-errno
- #:strerror))
+ #:strerror
+ #:+perm+
+ #:+noent+
+ #:+srch+
+ #:+intr+
+ #:+io+
+ #:+nxio+
+ #:+2big+
+ #:+noexec+
+ #:+badf+
+ #:+child+
+ #:+again+
+ #:+nomem+
+ #:+acces+
+ #:+fault+
+ #:+notblk+
+ #:+busy+
+ #:+exist+
+ #:+xdev+
+ #:+nodev+
+ #:+notdir+
+ #:+isdir+
+ #:+inval+
+ #:+nfile+
+ #:+mfile+
+ #:+notty+
+ #:+txtbsy+
+ #:+fbig+
+ #:+nospc+
+ #:+spipe+
+ #:+rofs+
+ #:+mlink+
+ #:+pipe+
+ #:+dom+
+ #:+range+
+ #:+deadlk+
+ #:+nametoolong+
+ #:+nolck+
+ #:+nosys+
+ #:+notempty+
+ #:+loop+
+ #:+wouldblock+
+ #:+nomsg+
+ #:+idrm+
+ #:+chrng+
+ #:+l2nsync+
+ #:+l3hlt+
+ #:+l3rst+
+ #:+lnrng+
+ #:+unatch+
+ #:+nocsi+
+ #:+l2hlt+
+ #:+bade+
+ #:+badr+
+ #:+xfull+
+ #:+noano+
+ #:+badrqc+
+ #:+badslt+
+ #:+deadlock+
+ #:+bfont+
+ #:+nostr+
+ #:+nodata+
+ #:+time+
+ #:+nosr+
+ #:+nonet+
+ #:+nopkg+
+ #:+remote+
+ #:+nolink+
+ #:+adv+
+ #:+srmnt+
+ #:+comm+
+ #:+proto+
+ #:+multihop+
+ #:+dotdot+
+ #:+badmsg+
+ #:+overflow+
+ #:+notuniq+
+ #:+badfd+
+ #:+remchg+
+ #:+libacc+
+ #:+libbad+
+ #:+libscn+
+ #:+libmax+
+ #:+libexec+
+ #:+ilseq+
+ #:+restart+
+ #:+strpipe+
+ #:+users+
+ #:+notsock+
+ #:+destaddrreq+
+ #:+msgsize+
+ #:+prototype+
+ #:+noprotoopt+
+ #:+protonosupport+
+ #:+socknosupport+
+ #:+opnotsupp+
+ #:+pfnosupport+
+ #:+afnosupport+
+ #:+addrinuse+
+ #:+addrnotavail+
+ #:+netdown+
+ #:+netunreach+
+ #:+netreset+
+ #:+connaborted+
+ #:+connreset+
+ #:+nobufs+
+ #:+isconn+
+ #:+notconn+
+ #:+shutdown+
+ #:+toomanyrefs+
+ #:+timedout+
+ #:+connrefused+
+ #:+hostdown+
+ #:+hostunreach+
+ #:+already+
+ #:+inprogress+
+ #:+stale+
+ #:+uclean+
+ #:+notnam+
+ #:+navail+
+ #:+isnam+
+ #:+remoteio+
+ #:+dquot+
+ #:+nomedium+
+ #:+mediumtype+
+ #:+canceled+
+ #:+nokey+
+ #:+keyexpired+
+ #:+keyrevoked+
+ #:+keyrejected+
+ #:+ownerdead+
+ #:+notrecoverable+
+ #:+rfkill+
+ #:+hwpoison+
+ #:+notsupp+))