| | 1 | /*- |
| | 2 | * Copyright 1994, 1995 Massachusetts Institute of Technology |
| | 3 | * |
| | 4 | * Permission to use, copy, modify, and distribute this software and |
| | 5 | * its documentation for any purpose and without fee is hereby |
| | 6 | * granted, provided that both the above copyright notice and this |
| | 7 | * permission notice appear in all copies, that both the above |
| | 8 | * copyright notice and this permission notice appear in all |
| | 9 | * supporting documentation, and that the name of M.I.T. not be used |
| | 10 | * in advertising or publicity pertaining to distribution of the |
| | 11 | * software without specific, written prior permission. M.I.T. makes |
| | 12 | * no representations about the suitability of this software for any |
| | 13 | * purpose. It is provided "as is" without express or implied |
| | 14 | * warranty. |
| | 15 | * |
| | 16 | * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS |
| | 17 | * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE, |
| | 18 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| | 19 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT |
| | 20 | * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| | 21 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| | 22 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| | 23 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| | 24 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| | 25 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| | 26 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | 27 | * SUCH DAMAGE. |
| | 28 | */ |
| | 29 | #include <sys/param.h> |
| | 30 | #include <sys/systm.h> |
| | 31 | |
| | 32 | #include <netinet/in.h> |
| | 33 | |
| | 34 | char * |
| | 35 | inet_ntoa(struct in_addr ina) |
| | 36 | { |
| | 37 | static char buf[4 * sizeof "123"]; |
| | 38 | unsigned char *ucp = (unsigned char *)&ina; |
| | 39 | |
| | 40 | snprintf(buf, sizeof(buf), "%d.%d.%d.%d", |
| | 41 | ucp[0] & 0xff, |
| | 42 | ucp[1] & 0xff, |
| | 43 | ucp[2] & 0xff, |
| | 44 | ucp[3] & 0xff); |
| | 45 | return buf; |
| | 46 | } |
| | 47 | |
| | 48 | char * |
| | 49 | inet_ntoa_r(struct in_addr ina, char *buf, size_t buflen) |
| | 50 | { |
| | 51 | unsigned char *ucp = (unsigned char *)&ina; |
| | 52 | |
| | 53 | snprintf(buf, buflen, "%d.%d.%d.%d", |
| | 54 | ucp[0] & 0xff, |
| | 55 | ucp[1] & 0xff, |
| | 56 | ucp[2] & 0xff, |
| | 57 | ucp[3] & 0xff); |
| | 58 | return buf; |
| | 59 | } |
projects / apple / xnu.git / blame_incremental