get_device_fd      82 source4/heimdal/lib/hcrypto/rand-unix.c     fd = get_device_fd(O_WRONLY);
get_device_fd     100 source4/heimdal/lib/hcrypto/rand-unix.c     fd = get_device_fd(O_RDONLY);
get_device_fd     142 source4/heimdal/lib/hcrypto/rand-unix.c     fd = get_device_fd(O_RDONLY);