__b64_ntop
 __b64_pton
 arc4random
 arc4random_addrandom
 arc4random_buf
 arc4random_stir
 arc4random_uniform
 bindresvport
 bindresvport_sa
 cfmakeraw
 cfsetspeed
 clearerr_unlocked
 close_range
 daemon
 dn_comp
 dn_expand
 dn_skipname
 drem
 eaccess
 endusershell
 err
 errx
 explicit_bzero
 feof_unlocked
 ferror_unlocked
 fflush_unlocked
 fgetc_unlocked
 fileno_unlocked
 finite
 finitef
 finitel
 fiprintf
 flock			(see the section called "Implementation Notes")
 fls
 flsl
 flsll
 forkpty
 fpurge
 fputc_unlocked
 fread_unlocked
 freeifaddrs
 fstatfs
 fts_children
 fts_close
 fts_get_clientptr
 fts_get_stream
 fts_open
 fts_read
 fts_set
 fts_set_clientptr
 funopen
 futimes
 fwrite_unlocked
 gamma
 gamma_r
 gammaf
 gammaf_r
 getdomainname
 getdtablesize
 getgrouplist
 getifaddrs
 getloadavg
 getpagesize
 getpeereid
 getprogname
 getusershell
 herror
 hstrerror
 inet_aton
 inet_makeaddr
 inet_netof
 inet_network
 initgroups
 iruserok
 iruserok_sa
 issetugid
 login
 login_tty
 logout
 logwtmp
 madvise
 mkstemps
 openpty
 rcmd
 rcmd_af
 reallocf
 res_close
 res_init
 res_mkquery
 res_nclose
 res_ninit
 res_nmkquery
 res_nquery
 res_nquerydomain
 res_nsearch
 res_nsend
 res_query
 res_querydomain
 res_search
 res_send
 revoke
 rexec
 rpmatch
 rresvport
 rresvport_af
 ruserok
 sbrk
 setbuffer
 setgroups
 sethostname
 setlinebuf
 setpassent
 setprogname
 settimeofday
 setusershell
 statfs
 strcasestr
 strsep
 timingsafe_bcmp
 timingsafe_memcmp
 updwtmp
 valloc
 verr
 verrx
 vhangup			(see the section called "Implementation Notes")
 vsyslog
 vwarn
 vwarnx
 wait3
 wait4
 warn
 warnx