Commit | Line | Data |
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370312ae | 1 | /* "net_db.c" network database support |
2b829bbb | 2 | * Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2006 Free Software Foundation, Inc. |
370312ae | 3 | * |
73be1d9e MV |
4 | * This library is free software; you can redistribute it and/or |
5 | * modify it under the terms of the GNU Lesser General Public | |
6 | * License as published by the Free Software Foundation; either | |
7 | * version 2.1 of the License, or (at your option) any later version. | |
370312ae | 8 | * |
73be1d9e MV |
9 | * This library is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * Lesser General Public License for more details. | |
370312ae | 13 | * |
73be1d9e MV |
14 | * You should have received a copy of the GNU Lesser General Public |
15 | * License along with this library; if not, write to the Free Software | |
92205699 | 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
73be1d9e | 17 | */ |
370312ae | 18 | |
1bbd0b84 GB |
19 | |
20 | ||
370312ae GH |
21 | /* Written in 1994 by Aubrey Jaffer. |
22 | * Thanks to Hallvard.Tretteberg@si.sintef.no for inspiration and discussion. | |
23 | * Rewritten by Gary Houston to be a closer interface to the C socket library. | |
24 | * Split into net_db.c and socket.c. | |
25 | */ | |
26 | \f | |
27 | ||
83b429ed RB |
28 | #if HAVE_CONFIG_H |
29 | # include <config.h> | |
30 | #endif | |
31 | ||
e6e2e95a MD |
32 | #include <errno.h> |
33 | ||
a0599745 MD |
34 | #include "libguile/_scm.h" |
35 | #include "libguile/feature.h" | |
36 | #include "libguile/strings.h" | |
37 | #include "libguile/vectors.h" | |
7f9994d9 | 38 | #include "libguile/dynwind.h" |
370312ae | 39 | |
a0599745 MD |
40 | #include "libguile/validate.h" |
41 | #include "libguile/net_db.h" | |
370312ae GH |
42 | |
43 | #ifdef HAVE_STRING_H | |
44 | #include <string.h> | |
45 | #endif | |
46 | ||
47 | #include <sys/types.h> | |
82893676 | 48 | |
f87c105a | 49 | #ifdef HAVE_WINSOCK2_H |
82893676 MG |
50 | #include <winsock2.h> |
51 | #else | |
cae76441 | 52 | #include <sys/socket.h> |
370312ae GH |
53 | #include <netdb.h> |
54 | #include <netinet/in.h> | |
55 | #include <arpa/inet.h> | |
82893676 | 56 | #endif |
370312ae | 57 | |
6063dc1d SJ |
58 | #ifdef __MINGW32__ |
59 | #include "win32-socket.h" | |
60 | #endif | |
61 | ||
e2c80166 | 62 | #if !defined (HAVE_H_ERRNO) && !defined (__MINGW32__) && !defined (__CYGWIN__) |
789ecc05 GH |
63 | /* h_errno not found in netdb.h, maybe this will help. */ |
64 | extern int h_errno; | |
65 | #endif | |
66 | ||
66c73b76 | 67 | \f |
370312ae | 68 | |
5c11cc9d GH |
69 | SCM_SYMBOL (scm_host_not_found_key, "host-not-found"); |
70 | SCM_SYMBOL (scm_try_again_key, "try-again"); | |
71 | SCM_SYMBOL (scm_no_recovery_key, "no-recovery"); | |
72 | SCM_SYMBOL (scm_no_data_key, "no-data"); | |
370312ae | 73 | |
5c11cc9d GH |
74 | static void scm_resolv_error (const char *subr, SCM bad_value) |
75 | { | |
5a5f3646 | 76 | #ifdef NETDB_INTERNAL |
5c11cc9d GH |
77 | if (h_errno == NETDB_INTERNAL) |
78 | { | |
79 | /* errno supposedly contains a useful value. */ | |
80 | scm_syserror (subr); | |
81 | } | |
82 | else | |
5a5f3646 | 83 | #endif |
5c11cc9d GH |
84 | { |
85 | SCM key; | |
86 | const char *errmsg; | |
87 | ||
88 | switch (h_errno) | |
89 | { | |
90 | case HOST_NOT_FOUND: | |
91 | key = scm_host_not_found_key; | |
92 | errmsg = "Unknown host"; | |
93 | break; | |
94 | case TRY_AGAIN: | |
95 | key = scm_try_again_key; | |
96 | errmsg = "Host name lookup failure"; | |
97 | break; | |
98 | case NO_RECOVERY: | |
99 | key = scm_no_recovery_key; | |
100 | errmsg = "Unknown server error"; | |
101 | break; | |
102 | case NO_DATA: | |
103 | key = scm_no_data_key; | |
104 | errmsg = "No address associated with name"; | |
105 | break; | |
106 | default: | |
107 | scm_misc_error (subr, "Unknown resolver error", SCM_EOL); | |
108 | errmsg = NULL; | |
109 | } | |
110 | ||
111 | #ifdef HAVE_HSTRERROR | |
d9b6c170 | 112 | errmsg = (const char *) hstrerror (h_errno); |
5c11cc9d | 113 | #endif |
63ce14e7 | 114 | scm_error (key, subr, errmsg, SCM_BOOL_F, SCM_EOL); |
5c11cc9d GH |
115 | } |
116 | } | |
117 | ||
118 | /* Should take an extra arg for address format (will be needed for IPv6). | |
119 | Should use reentrant facilities if available. | |
370312ae GH |
120 | */ |
121 | ||
a1ec6916 | 122 | SCM_DEFINE (scm_gethost, "gethost", 0, 1, 0, |
d46e4713 | 123 | (SCM host), |
8f85c0c6 NJ |
124 | "@deffnx {Scheme Procedure} gethostbyname hostname\n" |
125 | "@deffnx {Scheme Procedure} gethostbyaddr address\n" | |
b380b885 MD |
126 | "Look up a host by name or address, returning a host object. The\n" |
127 | "@code{gethost} procedure will accept either a string name or an integer\n" | |
128 | "address; if given no arguments, it behaves like @code{gethostent} (see\n" | |
129 | "below). If a name or address is supplied but the address can not be\n" | |
130 | "found, an error will be thrown to one of the keys:\n" | |
131 | "@code{host-not-found}, @code{try-again}, @code{no-recovery} or\n" | |
132 | "@code{no-data}, corresponding to the equivalent @code{h_error} values.\n" | |
133 | "Unusual conditions may result in errors thrown to the\n" | |
134 | "@code{system-error} or @code{misc_error} keys.") | |
1bbd0b84 | 135 | #define FUNC_NAME s_scm_gethost |
370312ae | 136 | { |
1d1559ce | 137 | SCM result = scm_c_make_vector (5, SCM_UNSPECIFIED); |
370312ae GH |
138 | SCM lst = SCM_EOL; |
139 | struct hostent *entry; | |
140 | struct in_addr inad; | |
141 | char **argv; | |
142 | int i = 0; | |
7f9994d9 | 143 | |
d46e4713 | 144 | if (SCM_UNBNDP (host)) |
370312ae | 145 | { |
cd34a384 | 146 | #ifdef HAVE_GETHOSTENT |
370312ae | 147 | entry = gethostent (); |
cd34a384 JB |
148 | #else |
149 | entry = NULL; | |
150 | #endif | |
07513939 JB |
151 | if (! entry) |
152 | { | |
153 | /* As far as I can tell, there's no good way to tell whether | |
154 | zero means an error or end-of-file. The trick of | |
155 | clearing errno before calling gethostent and checking it | |
156 | afterwards doesn't cut it, because, on Linux, it seems to | |
157 | try to contact some other server (YP?) and fails, which | |
158 | is a benign failure. */ | |
07513939 JB |
159 | return SCM_BOOL_F; |
160 | } | |
370312ae | 161 | } |
7f9994d9 | 162 | else if (scm_is_string (host)) |
370312ae | 163 | { |
7f9994d9 MV |
164 | char *str = scm_to_locale_string (host); |
165 | entry = gethostbyname (str); | |
166 | free (str); | |
370312ae GH |
167 | } |
168 | else | |
169 | { | |
7f9994d9 | 170 | inad.s_addr = htonl (scm_to_ulong (host)); |
370312ae GH |
171 | entry = gethostbyaddr ((char *) &inad, sizeof (inad), AF_INET); |
172 | } | |
7f9994d9 | 173 | |
370312ae | 174 | if (!entry) |
d46e4713 | 175 | scm_resolv_error (FUNC_NAME, host); |
5c11cc9d | 176 | |
4057a3e0 MV |
177 | SCM_SIMPLE_VECTOR_SET(result, 0, scm_from_locale_string (entry->h_name)); |
178 | SCM_SIMPLE_VECTOR_SET(result, 1, scm_makfromstrs (-1, entry->h_aliases)); | |
179 | SCM_SIMPLE_VECTOR_SET(result, 2, scm_from_int (entry->h_addrtype)); | |
180 | SCM_SIMPLE_VECTOR_SET(result, 3, scm_from_int (entry->h_length)); | |
370312ae GH |
181 | if (sizeof (struct in_addr) != entry->h_length) |
182 | { | |
4057a3e0 | 183 | SCM_SIMPLE_VECTOR_SET(result, 4, SCM_BOOL_F); |
1d1559ce | 184 | return result; |
370312ae GH |
185 | } |
186 | for (argv = entry->h_addr_list; argv[i]; i++); | |
187 | while (i--) | |
188 | { | |
189 | inad = *(struct in_addr *) argv[i]; | |
b9bd8526 | 190 | lst = scm_cons (scm_from_ulong (ntohl (inad.s_addr)), lst); |
370312ae | 191 | } |
4057a3e0 | 192 | SCM_SIMPLE_VECTOR_SET(result, 4, lst); |
1d1559ce | 193 | return result; |
370312ae | 194 | } |
1bbd0b84 | 195 | #undef FUNC_NAME |
370312ae GH |
196 | |
197 | ||
07513939 JB |
198 | /* In all subsequent getMUMBLE functions, when we're called with no |
199 | arguments, we're supposed to traverse the tables entry by entry. | |
200 | However, there doesn't seem to be any documented way to distinguish | |
201 | between end-of-table and an error; in both cases the functions | |
202 | return zero. Gotta love Unix. For the time being, we clear errno, | |
203 | and if we get a zero and errno is set, we signal an error. This | |
204 | doesn't seem quite right (what if errno gets set as part of healthy | |
205 | operation?), but it seems to work okay. We'll see. */ | |
206 | ||
0e958795 | 207 | #if defined(HAVE_GETNETENT) && defined(HAVE_GETNETBYNAME) && defined(HAVE_GETNETBYADDR) |
a1ec6916 | 208 | SCM_DEFINE (scm_getnet, "getnet", 0, 1, 0, |
d46e4713 | 209 | (SCM net), |
8f85c0c6 NJ |
210 | "@deffnx {Scheme Procedure} getnetbyname net-name\n" |
211 | "@deffnx {Scheme Procedure} getnetbyaddr net-number\n" | |
b380b885 MD |
212 | "Look up a network by name or net number in the network database. The\n" |
213 | "@var{net-name} argument must be a string, and the @var{net-number}\n" | |
214 | "argument must be an integer. @code{getnet} will accept either type of\n" | |
215 | "argument, behaving like @code{getnetent} (see below) if no arguments are\n" | |
216 | "given.") | |
1bbd0b84 | 217 | #define FUNC_NAME s_scm_getnet |
370312ae | 218 | { |
7f9994d9 | 219 | SCM result = scm_c_make_vector (4, SCM_UNSPECIFIED); |
370312ae | 220 | struct netent *entry; |
7f9994d9 | 221 | int eno; |
370312ae | 222 | |
d46e4713 | 223 | if (SCM_UNBNDP (net)) |
370312ae | 224 | { |
370312ae | 225 | entry = getnetent (); |
07513939 JB |
226 | if (! entry) |
227 | { | |
1dd05fd8 MG |
228 | /* There's no good way to tell whether zero means an error |
229 | or end-of-file, so we always return #f. See `gethost' | |
230 | for details. */ | |
231 | return SCM_BOOL_F; | |
07513939 | 232 | } |
370312ae | 233 | } |
7f9994d9 | 234 | else if (scm_is_string (net)) |
370312ae | 235 | { |
7f9994d9 MV |
236 | char *str = scm_to_locale_string (net); |
237 | entry = getnetbyname (str); | |
238 | eno = errno; | |
239 | free (str); | |
370312ae GH |
240 | } |
241 | else | |
242 | { | |
7f9994d9 | 243 | unsigned long netnum = scm_to_ulong (net); |
370312ae | 244 | entry = getnetbyaddr (netnum, AF_INET); |
7f9994d9 | 245 | eno = errno; |
370312ae | 246 | } |
7f9994d9 | 247 | |
370312ae | 248 | if (!entry) |
7f9994d9 MV |
249 | SCM_SYSERROR_MSG ("no such network ~A", scm_list_1 (net), eno); |
250 | ||
4057a3e0 MV |
251 | SCM_SIMPLE_VECTOR_SET(result, 0, scm_from_locale_string (entry->n_name)); |
252 | SCM_SIMPLE_VECTOR_SET(result, 1, scm_makfromstrs (-1, entry->n_aliases)); | |
253 | SCM_SIMPLE_VECTOR_SET(result, 2, scm_from_int (entry->n_addrtype)); | |
254 | SCM_SIMPLE_VECTOR_SET(result, 3, scm_from_ulong (entry->n_net)); | |
1d1559ce | 255 | return result; |
370312ae | 256 | } |
1bbd0b84 | 257 | #undef FUNC_NAME |
0e958795 | 258 | #endif |
370312ae | 259 | |
6063dc1d | 260 | #if defined (HAVE_GETPROTOENT) || defined (__MINGW32__) |
a1ec6916 | 261 | SCM_DEFINE (scm_getproto, "getproto", 0, 1, 0, |
d46e4713 | 262 | (SCM protocol), |
8f85c0c6 NJ |
263 | "@deffnx {Scheme Procedure} getprotobyname name\n" |
264 | "@deffnx {Scheme Procedure} getprotobynumber number\n" | |
b380b885 MD |
265 | "Look up a network protocol by name or by number. @code{getprotobyname}\n" |
266 | "takes a string argument, and @code{getprotobynumber} takes an integer\n" | |
267 | "argument. @code{getproto} will accept either type, behaving like\n" | |
268 | "@code{getprotoent} (see below) if no arguments are supplied.") | |
1bbd0b84 | 269 | #define FUNC_NAME s_scm_getproto |
370312ae | 270 | { |
7f9994d9 | 271 | SCM result = scm_c_make_vector (3, SCM_UNSPECIFIED); |
1d1559ce | 272 | struct protoent *entry; |
7f9994d9 MV |
273 | int eno; |
274 | ||
d46e4713 | 275 | if (SCM_UNBNDP (protocol)) |
370312ae | 276 | { |
370312ae | 277 | entry = getprotoent (); |
07513939 JB |
278 | if (! entry) |
279 | { | |
1dd05fd8 MG |
280 | /* There's no good way to tell whether zero means an error |
281 | or end-of-file, so we always return #f. See `gethost' | |
282 | for details. */ | |
283 | return SCM_BOOL_F; | |
07513939 | 284 | } |
370312ae | 285 | } |
7f9994d9 | 286 | else if (scm_is_string (protocol)) |
370312ae | 287 | { |
7f9994d9 MV |
288 | char *str = scm_to_locale_string (protocol); |
289 | entry = getprotobyname (str); | |
290 | eno = errno; | |
291 | free (str); | |
370312ae GH |
292 | } |
293 | else | |
294 | { | |
7f9994d9 | 295 | unsigned long protonum = scm_to_ulong (protocol); |
370312ae | 296 | entry = getprotobynumber (protonum); |
7f9994d9 | 297 | eno = errno; |
370312ae | 298 | } |
7f9994d9 | 299 | |
370312ae | 300 | if (!entry) |
7f9994d9 MV |
301 | SCM_SYSERROR_MSG ("no such protocol ~A", scm_list_1 (protocol), eno); |
302 | ||
4057a3e0 MV |
303 | SCM_SIMPLE_VECTOR_SET(result, 0, scm_from_locale_string (entry->p_name)); |
304 | SCM_SIMPLE_VECTOR_SET(result, 1, scm_makfromstrs (-1, entry->p_aliases)); | |
305 | SCM_SIMPLE_VECTOR_SET(result, 2, scm_from_int (entry->p_proto)); | |
1d1559ce | 306 | return result; |
370312ae | 307 | } |
1bbd0b84 | 308 | #undef FUNC_NAME |
0e958795 | 309 | #endif |
370312ae | 310 | |
6063dc1d | 311 | #if defined (HAVE_GETSERVENT) || defined (__MINGW32__) |
370312ae | 312 | static SCM |
1bbd0b84 | 313 | scm_return_entry (struct servent *entry) |
370312ae | 314 | { |
1d1559ce | 315 | SCM result = scm_c_make_vector (4, SCM_UNSPECIFIED); |
370312ae | 316 | |
4057a3e0 MV |
317 | SCM_SIMPLE_VECTOR_SET(result, 0, scm_from_locale_string (entry->s_name)); |
318 | SCM_SIMPLE_VECTOR_SET(result, 1, scm_makfromstrs (-1, entry->s_aliases)); | |
319 | SCM_SIMPLE_VECTOR_SET(result, 2, scm_from_uint16 (ntohs (entry->s_port))); | |
320 | SCM_SIMPLE_VECTOR_SET(result, 3, scm_from_locale_string (entry->s_proto)); | |
1d1559ce | 321 | return result; |
370312ae GH |
322 | } |
323 | ||
a1ec6916 | 324 | SCM_DEFINE (scm_getserv, "getserv", 0, 2, 0, |
d46e4713 | 325 | (SCM name, SCM protocol), |
8f85c0c6 NJ |
326 | "@deffnx {Scheme Procedure} getservbyname name protocol\n" |
327 | "@deffnx {Scheme Procedure} getservbyport port protocol\n" | |
b380b885 MD |
328 | "Look up a network service by name or by service number, and return a\n" |
329 | "network service object. The @var{protocol} argument specifies the name\n" | |
330 | "of the desired protocol; if the protocol found in the network service\n" | |
331 | "database does not match this name, a system error is signalled.\n\n" | |
332 | "The @code{getserv} procedure will take either a service name or number\n" | |
333 | "as its first argument; if given no arguments, it behaves like\n" | |
334 | "@code{getservent} (see below).") | |
1bbd0b84 | 335 | #define FUNC_NAME s_scm_getserv |
370312ae GH |
336 | { |
337 | struct servent *entry; | |
7f9994d9 MV |
338 | char *protoname; |
339 | int eno; | |
340 | ||
370312ae GH |
341 | if (SCM_UNBNDP (name)) |
342 | { | |
370312ae | 343 | entry = getservent (); |
07513939 JB |
344 | if (!entry) |
345 | { | |
1dd05fd8 MG |
346 | /* There's no good way to tell whether zero means an error |
347 | or end-of-file, so we always return #f. See `gethost' | |
348 | for details. */ | |
349 | return SCM_BOOL_F; | |
07513939 | 350 | } |
370312ae GH |
351 | return scm_return_entry (entry); |
352 | } | |
7f9994d9 | 353 | |
661ae7ab | 354 | scm_dynwind_begin (0); |
7f9994d9 MV |
355 | |
356 | protoname = scm_to_locale_string (protocol); | |
661ae7ab | 357 | scm_dynwind_free (protoname); |
7f9994d9 MV |
358 | |
359 | if (scm_is_string (name)) | |
370312ae | 360 | { |
7f9994d9 MV |
361 | char *str = scm_to_locale_string (name); |
362 | entry = getservbyname (str, protoname); | |
363 | eno = errno; | |
364 | free (str); | |
370312ae GH |
365 | } |
366 | else | |
367 | { | |
7f9994d9 MV |
368 | entry = getservbyport (htons (scm_to_int (name)), protoname); |
369 | eno = errno; | |
370312ae | 370 | } |
7f9994d9 | 371 | |
370312ae | 372 | if (!entry) |
7f9994d9 MV |
373 | SCM_SYSERROR_MSG("no such service ~A", scm_list_1 (name), eno); |
374 | ||
661ae7ab | 375 | scm_dynwind_end (); |
370312ae GH |
376 | return scm_return_entry (entry); |
377 | } | |
1bbd0b84 | 378 | #undef FUNC_NAME |
0e958795 | 379 | #endif |
370312ae | 380 | |
0e958795 | 381 | #if defined(HAVE_SETHOSTENT) && defined(HAVE_ENDHOSTENT) |
a1ec6916 | 382 | SCM_DEFINE (scm_sethost, "sethost", 0, 1, 0, |
d46e4713 | 383 | (SCM stayopen), |
b380b885 MD |
384 | "If @var{stayopen} is omitted, this is equivalent to @code{endhostent}.\n" |
385 | "Otherwise it is equivalent to @code{sethostent stayopen}.") | |
1bbd0b84 | 386 | #define FUNC_NAME s_scm_sethost |
370312ae | 387 | { |
d46e4713 | 388 | if (SCM_UNBNDP (stayopen)) |
370312ae GH |
389 | endhostent (); |
390 | else | |
7888309b | 391 | sethostent (scm_is_true (stayopen)); |
370312ae GH |
392 | return SCM_UNSPECIFIED; |
393 | } | |
1bbd0b84 | 394 | #undef FUNC_NAME |
0e958795 | 395 | #endif |
370312ae | 396 | |
0e958795 | 397 | #if defined(HAVE_SETNETENT) && defined(HAVE_ENDNETENT) |
a1ec6916 | 398 | SCM_DEFINE (scm_setnet, "setnet", 0, 1, 0, |
d46e4713 | 399 | (SCM stayopen), |
b380b885 MD |
400 | "If @var{stayopen} is omitted, this is equivalent to @code{endnetent}.\n" |
401 | "Otherwise it is equivalent to @code{setnetent stayopen}.") | |
1bbd0b84 | 402 | #define FUNC_NAME s_scm_setnet |
370312ae | 403 | { |
d46e4713 | 404 | if (SCM_UNBNDP (stayopen)) |
370312ae GH |
405 | endnetent (); |
406 | else | |
7888309b | 407 | setnetent (scm_is_true (stayopen)); |
370312ae GH |
408 | return SCM_UNSPECIFIED; |
409 | } | |
1bbd0b84 | 410 | #undef FUNC_NAME |
0e958795 | 411 | #endif |
370312ae | 412 | |
6063dc1d | 413 | #if defined (HAVE_SETPROTOENT) && defined (HAVE_ENDPROTOENT) || defined (__MINGW32__) |
a1ec6916 | 414 | SCM_DEFINE (scm_setproto, "setproto", 0, 1, 0, |
d46e4713 | 415 | (SCM stayopen), |
b380b885 MD |
416 | "If @var{stayopen} is omitted, this is equivalent to @code{endprotoent}.\n" |
417 | "Otherwise it is equivalent to @code{setprotoent stayopen}.") | |
1bbd0b84 | 418 | #define FUNC_NAME s_scm_setproto |
370312ae | 419 | { |
d46e4713 | 420 | if (SCM_UNBNDP (stayopen)) |
370312ae GH |
421 | endprotoent (); |
422 | else | |
7888309b | 423 | setprotoent (scm_is_true (stayopen)); |
370312ae GH |
424 | return SCM_UNSPECIFIED; |
425 | } | |
1bbd0b84 | 426 | #undef FUNC_NAME |
0e958795 | 427 | #endif |
370312ae | 428 | |
6063dc1d | 429 | #if defined (HAVE_SETSERVENT) && defined (HAVE_ENDSERVENT) || defined (__MINGW32__) |
a1ec6916 | 430 | SCM_DEFINE (scm_setserv, "setserv", 0, 1, 0, |
d46e4713 | 431 | (SCM stayopen), |
b380b885 MD |
432 | "If @var{stayopen} is omitted, this is equivalent to @code{endservent}.\n" |
433 | "Otherwise it is equivalent to @code{setservent stayopen}.") | |
1bbd0b84 | 434 | #define FUNC_NAME s_scm_setserv |
370312ae | 435 | { |
d46e4713 | 436 | if (SCM_UNBNDP (stayopen)) |
370312ae GH |
437 | endservent (); |
438 | else | |
7888309b | 439 | setservent (scm_is_true (stayopen)); |
370312ae GH |
440 | return SCM_UNSPECIFIED; |
441 | } | |
1bbd0b84 | 442 | #undef FUNC_NAME |
0e958795 | 443 | #endif |
370312ae GH |
444 | |
445 | ||
446 | void | |
447 | scm_init_net_db () | |
448 | { | |
370312ae | 449 | scm_add_feature ("net-db"); |
a0599745 | 450 | #include "libguile/net_db.x" |
370312ae | 451 | } |
89e00824 ML |
452 | |
453 | /* | |
454 | Local Variables: | |
455 | c-file-style: "gnu" | |
456 | End: | |
457 | */ |