4.104.114.84.95
Last change
on this file since ecec2ba was
94b3ee13,
checked in by Joel Sherrill <joel.sherrill@…>, on 01/21/99 at 22:25:43
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Made to compile after hacking tftp driver into beginnings of a mini-filesystem.
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-
Property mode set to
100644
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File size:
790 bytes
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Line | |
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1 | /* |
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2 | * RTEMS versions of hostname functions |
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3 | * FIXME: Not thread-safe |
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4 | * |
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5 | * $Id$ |
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6 | */ |
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7 | |
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8 | #include <string.h> |
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9 | #include <errno.h> |
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10 | #include <rtems/rtems_bsdnet.h> |
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11 | #include <sys/param.h> |
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12 | #include <sys/malloc.h> |
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13 | #include <sys/kernel.h> |
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14 | |
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15 | static char *rtems_hostname; |
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16 | |
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17 | int |
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18 | gethostname (char *name, size_t namelen) |
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19 | { |
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20 | char *cp = rtems_hostname; |
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21 | |
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22 | if (cp == NULL) |
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23 | cp = ""; |
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24 | strncpy (name, cp, namelen); |
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25 | return 0; |
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26 | } |
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27 | |
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28 | int |
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29 | sethostname (char *name, size_t namelen) |
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30 | { |
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31 | char *old, *new; |
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32 | |
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33 | if (namelen >= MAXHOSTNAMELEN) { |
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34 | errno = EINVAL; |
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35 | return -1; |
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36 | } |
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37 | new = malloc (namelen + 1, M_HTABLE, M_NOWAIT); |
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38 | if (new == NULL) { |
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39 | errno = ENOMEM; |
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40 | return -1; |
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41 | } |
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42 | strncpy (new, name, namelen); |
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43 | new[namelen] = '\0'; |
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44 | old = rtems_hostname; |
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45 | rtems_hostname = new; |
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46 | if (old) |
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47 | free (old, M_HTABLE); |
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48 | return 0; |
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49 | } |
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