arc4random_buf
asprintf
explicit_bzero
inet_pton
gettimeofday
posix_close
posix_connect
posix_fgets
posix_fopen
posix_open
posix_read
posix_rename
posix_write
posix_perror
posix_setsockopt
reallocarray
sleep
strcasecmp
strlcat
strlcpy
strndup
timegm
timingsafe_memcmp
vasprintf