System interfaces compatible with BSD functions:
alphasort
daemon
drem
endusershell
err
errx
finite
finitef
fiprintf
flock
forkpty
fstatfs
fts_children
fts_close
fts_get_clientptr
fts_get_stream
fts_open
fts_read
fts_set
fts_set_clientptr
gamma
gamma_r
gammaf
gammaf_r
getdtablesize
getpagesize
getpeereid
getprogname
getusershell
herror
inet_aton
inet_makeaddr
inet_netof
inet_network
initgroups
iruserok
login
login_tty
logout
logwtmp
mkdtemp
openpty
rcmd
res_close (available in external "libminires" library)
res_init (available in external "libminires" library)
res_mkquery (available in external "libminires" library)
res_nclose (available in external "libminires" library)
res_ninit (available in external "libminires" library)
res_nmkquery (available in external "libminires" library)
res_nquery (available in external "libminires" library)
res_nquerydomain (available in external "libminires" library)
res_nsearch (available in external "libminires" library)
res_nsend (available in external "libminires" library)
res_query (available in external "libminires" library)
res_querydomain (available in external "libminires" library)
res_search (available in external "libminires" library)
res_send (available in external "libminires" library)
revoke
rexec
rresvport
ruserok
sbrk
setbuffer
setgroups
setlinebuf
setpassent
setprogname
settimeofday
setusershell
statfs
strlcat
strlcpy
strsep
strsignal
updwtmp
valloc
verr
verrx
vhangup (see chapter "Implementation Notes")
vsyslog
vwarn
vwarnx
wait3
wait4
warn
warnx
wcslcat
wcslcpy