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370312ae | 1 | /* "net_db.c" network database support |
e4b265d8 | 2 | * Copyright (C) 1995,1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc. |
370312ae GH |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2, or (at your option) | |
7 | * any later version. | |
8 | * | |
9 | * This program 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 | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this software; see the file COPYING. If not, write to | |
82892bed JB |
16 | * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
17 | * Boston, MA 02111-1307 USA | |
370312ae GH |
18 | * |
19 | * As a special exception, the Free Software Foundation gives permission | |
20 | * for additional uses of the text contained in its release of GUILE. | |
21 | * | |
22 | * The exception is that, if you link the GUILE library with other files | |
23 | * to produce an executable, this does not by itself cause the | |
24 | * resulting executable to be covered by the GNU General Public License. | |
25 | * Your use of that executable is in no way restricted on account of | |
26 | * linking the GUILE library code into it. | |
27 | * | |
28 | * This exception does not however invalidate any other reasons why | |
29 | * the executable file might be covered by the GNU General Public License. | |
30 | * | |
31 | * This exception applies only to the code released by the | |
32 | * Free Software Foundation under the name GUILE. If you copy | |
33 | * code from other Free Software Foundation releases into a copy of | |
34 | * GUILE, as the General Public License permits, the exception does | |
35 | * not apply to the code that you add in this way. To avoid misleading | |
36 | * anyone as to the status of such modified files, you must delete | |
37 | * this exception notice from them. | |
38 | * | |
39 | * If you write modifications of your own for GUILE, it is your choice | |
40 | * whether to permit this exception to apply to your modifications. | |
82892bed | 41 | * If you do not wish that, delete this exception notice. */ |
370312ae | 42 | |
1bbd0b84 GB |
43 | |
44 | ||
370312ae GH |
45 | /* Written in 1994 by Aubrey Jaffer. |
46 | * Thanks to Hallvard.Tretteberg@si.sintef.no for inspiration and discussion. | |
47 | * Rewritten by Gary Houston to be a closer interface to the C socket library. | |
48 | * Split into net_db.c and socket.c. | |
49 | */ | |
50 | \f | |
51 | ||
83b429ed RB |
52 | #if HAVE_CONFIG_H |
53 | # include <config.h> | |
54 | #endif | |
55 | ||
e6e2e95a MD |
56 | #include <errno.h> |
57 | ||
a0599745 MD |
58 | #include "libguile/_scm.h" |
59 | #include "libguile/feature.h" | |
60 | #include "libguile/strings.h" | |
61 | #include "libguile/vectors.h" | |
370312ae | 62 | |
a0599745 MD |
63 | #include "libguile/validate.h" |
64 | #include "libguile/net_db.h" | |
370312ae GH |
65 | |
66 | #ifdef HAVE_STRING_H | |
67 | #include <string.h> | |
68 | #endif | |
69 | ||
70 | #include <sys/types.h> | |
82893676 | 71 | |
f87c105a | 72 | #ifdef HAVE_WINSOCK2_H |
82893676 MG |
73 | #include <winsock2.h> |
74 | #else | |
cae76441 | 75 | #include <sys/socket.h> |
370312ae GH |
76 | #include <netdb.h> |
77 | #include <netinet/in.h> | |
78 | #include <arpa/inet.h> | |
82893676 | 79 | #endif |
370312ae | 80 | |
6063dc1d SJ |
81 | #ifdef __MINGW32__ |
82 | #include "win32-socket.h" | |
83 | #endif | |
84 | ||
e2c80166 | 85 | #if !defined (HAVE_H_ERRNO) && !defined (__MINGW32__) && !defined (__CYGWIN__) |
789ecc05 GH |
86 | /* h_errno not found in netdb.h, maybe this will help. */ |
87 | extern int h_errno; | |
88 | #endif | |
89 | ||
66c73b76 | 90 | \f |
370312ae | 91 | |
5c11cc9d GH |
92 | SCM_SYMBOL (scm_host_not_found_key, "host-not-found"); |
93 | SCM_SYMBOL (scm_try_again_key, "try-again"); | |
94 | SCM_SYMBOL (scm_no_recovery_key, "no-recovery"); | |
95 | SCM_SYMBOL (scm_no_data_key, "no-data"); | |
370312ae | 96 | |
5c11cc9d GH |
97 | static void scm_resolv_error (const char *subr, SCM bad_value) |
98 | { | |
5a5f3646 | 99 | #ifdef NETDB_INTERNAL |
5c11cc9d GH |
100 | if (h_errno == NETDB_INTERNAL) |
101 | { | |
102 | /* errno supposedly contains a useful value. */ | |
103 | scm_syserror (subr); | |
104 | } | |
105 | else | |
5a5f3646 | 106 | #endif |
5c11cc9d GH |
107 | { |
108 | SCM key; | |
109 | const char *errmsg; | |
110 | ||
111 | switch (h_errno) | |
112 | { | |
113 | case HOST_NOT_FOUND: | |
114 | key = scm_host_not_found_key; | |
115 | errmsg = "Unknown host"; | |
116 | break; | |
117 | case TRY_AGAIN: | |
118 | key = scm_try_again_key; | |
119 | errmsg = "Host name lookup failure"; | |
120 | break; | |
121 | case NO_RECOVERY: | |
122 | key = scm_no_recovery_key; | |
123 | errmsg = "Unknown server error"; | |
124 | break; | |
125 | case NO_DATA: | |
126 | key = scm_no_data_key; | |
127 | errmsg = "No address associated with name"; | |
128 | break; | |
129 | default: | |
130 | scm_misc_error (subr, "Unknown resolver error", SCM_EOL); | |
131 | errmsg = NULL; | |
132 | } | |
133 | ||
134 | #ifdef HAVE_HSTRERROR | |
d9b6c170 | 135 | errmsg = (const char *) hstrerror (h_errno); |
5c11cc9d GH |
136 | #endif |
137 | scm_error (key, subr, errmsg, scm_cons (bad_value, SCM_EOL), SCM_EOL); | |
138 | } | |
139 | } | |
140 | ||
141 | /* Should take an extra arg for address format (will be needed for IPv6). | |
142 | Should use reentrant facilities if available. | |
370312ae GH |
143 | */ |
144 | ||
a1ec6916 | 145 | SCM_DEFINE (scm_gethost, "gethost", 0, 1, 0, |
d46e4713 | 146 | (SCM host), |
8f85c0c6 NJ |
147 | "@deffnx {Scheme Procedure} gethostbyname hostname\n" |
148 | "@deffnx {Scheme Procedure} gethostbyaddr address\n" | |
b380b885 MD |
149 | "Look up a host by name or address, returning a host object. The\n" |
150 | "@code{gethost} procedure will accept either a string name or an integer\n" | |
151 | "address; if given no arguments, it behaves like @code{gethostent} (see\n" | |
152 | "below). If a name or address is supplied but the address can not be\n" | |
153 | "found, an error will be thrown to one of the keys:\n" | |
154 | "@code{host-not-found}, @code{try-again}, @code{no-recovery} or\n" | |
155 | "@code{no-data}, corresponding to the equivalent @code{h_error} values.\n" | |
156 | "Unusual conditions may result in errors thrown to the\n" | |
157 | "@code{system-error} or @code{misc_error} keys.") | |
1bbd0b84 | 158 | #define FUNC_NAME s_scm_gethost |
370312ae | 159 | { |
1d1559ce | 160 | SCM result = scm_c_make_vector (5, SCM_UNSPECIFIED); |
370312ae GH |
161 | SCM lst = SCM_EOL; |
162 | struct hostent *entry; | |
163 | struct in_addr inad; | |
164 | char **argv; | |
165 | int i = 0; | |
d46e4713 | 166 | if (SCM_UNBNDP (host)) |
370312ae | 167 | { |
cd34a384 | 168 | #ifdef HAVE_GETHOSTENT |
370312ae | 169 | entry = gethostent (); |
cd34a384 JB |
170 | #else |
171 | entry = NULL; | |
172 | #endif | |
07513939 JB |
173 | if (! entry) |
174 | { | |
175 | /* As far as I can tell, there's no good way to tell whether | |
176 | zero means an error or end-of-file. The trick of | |
177 | clearing errno before calling gethostent and checking it | |
178 | afterwards doesn't cut it, because, on Linux, it seems to | |
179 | try to contact some other server (YP?) and fails, which | |
180 | is a benign failure. */ | |
07513939 JB |
181 | return SCM_BOOL_F; |
182 | } | |
370312ae | 183 | } |
a6d9e5ab | 184 | else if (SCM_STRINGP (host)) |
370312ae | 185 | { |
a6d9e5ab | 186 | entry = gethostbyname (SCM_STRING_CHARS (host)); |
370312ae GH |
187 | } |
188 | else | |
189 | { | |
e4b265d8 | 190 | inad.s_addr = htonl (SCM_NUM2ULONG (1, host)); |
370312ae GH |
191 | entry = gethostbyaddr ((char *) &inad, sizeof (inad), AF_INET); |
192 | } | |
370312ae | 193 | if (!entry) |
d46e4713 | 194 | scm_resolv_error (FUNC_NAME, host); |
5c11cc9d | 195 | |
1d1559ce HWN |
196 | SCM_VECTOR_SET(result, 0, scm_mem2string (entry->h_name, strlen (entry->h_name))); |
197 | SCM_VECTOR_SET(result, 1, scm_makfromstrs (-1, entry->h_aliases)); | |
198 | SCM_VECTOR_SET(result, 2, SCM_MAKINUM (entry->h_addrtype + 0L)); | |
199 | SCM_VECTOR_SET(result, 3, SCM_MAKINUM (entry->h_length + 0L)); | |
370312ae GH |
200 | if (sizeof (struct in_addr) != entry->h_length) |
201 | { | |
1d1559ce HWN |
202 | SCM_VECTOR_SET(result, 4, SCM_BOOL_F); |
203 | return result; | |
370312ae GH |
204 | } |
205 | for (argv = entry->h_addr_list; argv[i]; i++); | |
206 | while (i--) | |
207 | { | |
208 | inad = *(struct in_addr *) argv[i]; | |
209 | lst = scm_cons (scm_ulong2num (ntohl (inad.s_addr)), lst); | |
210 | } | |
1d1559ce HWN |
211 | SCM_VECTOR_SET(result, 4, lst); |
212 | return result; | |
370312ae | 213 | } |
1bbd0b84 | 214 | #undef FUNC_NAME |
370312ae GH |
215 | |
216 | ||
07513939 JB |
217 | /* In all subsequent getMUMBLE functions, when we're called with no |
218 | arguments, we're supposed to traverse the tables entry by entry. | |
219 | However, there doesn't seem to be any documented way to distinguish | |
220 | between end-of-table and an error; in both cases the functions | |
221 | return zero. Gotta love Unix. For the time being, we clear errno, | |
222 | and if we get a zero and errno is set, we signal an error. This | |
223 | doesn't seem quite right (what if errno gets set as part of healthy | |
224 | operation?), but it seems to work okay. We'll see. */ | |
225 | ||
0e958795 | 226 | #if defined(HAVE_GETNETENT) && defined(HAVE_GETNETBYNAME) && defined(HAVE_GETNETBYADDR) |
a1ec6916 | 227 | SCM_DEFINE (scm_getnet, "getnet", 0, 1, 0, |
d46e4713 | 228 | (SCM net), |
8f85c0c6 NJ |
229 | "@deffnx {Scheme Procedure} getnetbyname net-name\n" |
230 | "@deffnx {Scheme Procedure} getnetbyaddr net-number\n" | |
b380b885 MD |
231 | "Look up a network by name or net number in the network database. The\n" |
232 | "@var{net-name} argument must be a string, and the @var{net-number}\n" | |
233 | "argument must be an integer. @code{getnet} will accept either type of\n" | |
234 | "argument, behaving like @code{getnetent} (see below) if no arguments are\n" | |
235 | "given.") | |
1bbd0b84 | 236 | #define FUNC_NAME s_scm_getnet |
370312ae | 237 | { |
1d1559ce | 238 | SCM result = scm_c_make_vector (4, SCM_UNSPECIFIED); |
370312ae GH |
239 | struct netent *entry; |
240 | ||
d46e4713 | 241 | if (SCM_UNBNDP (net)) |
370312ae | 242 | { |
370312ae | 243 | entry = getnetent (); |
07513939 JB |
244 | if (! entry) |
245 | { | |
1dd05fd8 MG |
246 | /* There's no good way to tell whether zero means an error |
247 | or end-of-file, so we always return #f. See `gethost' | |
248 | for details. */ | |
249 | return SCM_BOOL_F; | |
07513939 | 250 | } |
370312ae | 251 | } |
a6d9e5ab | 252 | else if (SCM_STRINGP (net)) |
370312ae | 253 | { |
a6d9e5ab | 254 | entry = getnetbyname (SCM_STRING_CHARS (net)); |
370312ae GH |
255 | } |
256 | else | |
257 | { | |
258 | unsigned long netnum; | |
d46e4713 | 259 | netnum = SCM_NUM2ULONG (1, net); |
370312ae GH |
260 | entry = getnetbyaddr (netnum, AF_INET); |
261 | } | |
370312ae | 262 | if (!entry) |
1afff620 | 263 | SCM_SYSERROR_MSG ("no such network ~A", scm_list_1 (net), errno); |
1d1559ce HWN |
264 | SCM_VECTOR_SET(result, 0, scm_mem2string (entry->n_name, strlen (entry->n_name))); |
265 | SCM_VECTOR_SET(result, 1, scm_makfromstrs (-1, entry->n_aliases)); | |
266 | SCM_VECTOR_SET(result, 2, SCM_MAKINUM (entry->n_addrtype + 0L)); | |
267 | SCM_VECTOR_SET(result, 3, scm_ulong2num (entry->n_net + 0L)); | |
268 | return result; | |
370312ae | 269 | } |
1bbd0b84 | 270 | #undef FUNC_NAME |
0e958795 | 271 | #endif |
370312ae | 272 | |
6063dc1d | 273 | #if defined (HAVE_GETPROTOENT) || defined (__MINGW32__) |
a1ec6916 | 274 | SCM_DEFINE (scm_getproto, "getproto", 0, 1, 0, |
d46e4713 | 275 | (SCM protocol), |
8f85c0c6 NJ |
276 | "@deffnx {Scheme Procedure} getprotobyname name\n" |
277 | "@deffnx {Scheme Procedure} getprotobynumber number\n" | |
b380b885 MD |
278 | "Look up a network protocol by name or by number. @code{getprotobyname}\n" |
279 | "takes a string argument, and @code{getprotobynumber} takes an integer\n" | |
280 | "argument. @code{getproto} will accept either type, behaving like\n" | |
281 | "@code{getprotoent} (see below) if no arguments are supplied.") | |
1bbd0b84 | 282 | #define FUNC_NAME s_scm_getproto |
370312ae | 283 | { |
1d1559ce | 284 | SCM result = scm_c_make_vector (3, SCM_UNSPECIFIED); |
370312ae | 285 | |
1d1559ce | 286 | struct protoent *entry; |
d46e4713 | 287 | if (SCM_UNBNDP (protocol)) |
370312ae | 288 | { |
370312ae | 289 | entry = getprotoent (); |
07513939 JB |
290 | if (! entry) |
291 | { | |
1dd05fd8 MG |
292 | /* There's no good way to tell whether zero means an error |
293 | or end-of-file, so we always return #f. See `gethost' | |
294 | for details. */ | |
295 | return SCM_BOOL_F; | |
07513939 | 296 | } |
370312ae | 297 | } |
a6d9e5ab | 298 | else if (SCM_STRINGP (protocol)) |
370312ae | 299 | { |
a6d9e5ab | 300 | entry = getprotobyname (SCM_STRING_CHARS (protocol)); |
370312ae GH |
301 | } |
302 | else | |
303 | { | |
304 | unsigned long protonum; | |
e4b265d8 | 305 | protonum = SCM_NUM2ULONG (1, protocol); |
370312ae GH |
306 | entry = getprotobynumber (protonum); |
307 | } | |
370312ae | 308 | if (!entry) |
1afff620 | 309 | SCM_SYSERROR_MSG ("no such protocol ~A", scm_list_1 (protocol), errno); |
1d1559ce HWN |
310 | SCM_VECTOR_SET(result, 0, scm_mem2string (entry->p_name, strlen (entry->p_name))); |
311 | SCM_VECTOR_SET(result, 1, scm_makfromstrs (-1, entry->p_aliases)); | |
312 | SCM_VECTOR_SET(result, 2, SCM_MAKINUM (entry->p_proto + 0L)); | |
313 | return result; | |
370312ae | 314 | } |
1bbd0b84 | 315 | #undef FUNC_NAME |
0e958795 | 316 | #endif |
370312ae | 317 | |
6063dc1d | 318 | #if defined (HAVE_GETSERVENT) || defined (__MINGW32__) |
370312ae | 319 | static SCM |
1bbd0b84 | 320 | scm_return_entry (struct servent *entry) |
370312ae | 321 | { |
1d1559ce | 322 | SCM result = scm_c_make_vector (4, SCM_UNSPECIFIED); |
370312ae | 323 | |
1d1559ce HWN |
324 | SCM_VECTOR_SET(result, 0, scm_mem2string (entry->s_name, strlen (entry->s_name))); |
325 | SCM_VECTOR_SET(result, 1, scm_makfromstrs (-1, entry->s_aliases)); | |
326 | SCM_VECTOR_SET(result, 2, SCM_MAKINUM (ntohs (entry->s_port) + 0L)); | |
327 | SCM_VECTOR_SET(result, 3, scm_mem2string (entry->s_proto, strlen (entry->s_proto))); | |
328 | return result; | |
370312ae GH |
329 | } |
330 | ||
a1ec6916 | 331 | SCM_DEFINE (scm_getserv, "getserv", 0, 2, 0, |
d46e4713 | 332 | (SCM name, SCM protocol), |
8f85c0c6 NJ |
333 | "@deffnx {Scheme Procedure} getservbyname name protocol\n" |
334 | "@deffnx {Scheme Procedure} getservbyport port protocol\n" | |
b380b885 MD |
335 | "Look up a network service by name or by service number, and return a\n" |
336 | "network service object. The @var{protocol} argument specifies the name\n" | |
337 | "of the desired protocol; if the protocol found in the network service\n" | |
338 | "database does not match this name, a system error is signalled.\n\n" | |
339 | "The @code{getserv} procedure will take either a service name or number\n" | |
340 | "as its first argument; if given no arguments, it behaves like\n" | |
341 | "@code{getservent} (see below).") | |
1bbd0b84 | 342 | #define FUNC_NAME s_scm_getserv |
370312ae GH |
343 | { |
344 | struct servent *entry; | |
345 | if (SCM_UNBNDP (name)) | |
346 | { | |
370312ae | 347 | entry = getservent (); |
07513939 JB |
348 | if (!entry) |
349 | { | |
1dd05fd8 MG |
350 | /* There's no good way to tell whether zero means an error |
351 | or end-of-file, so we always return #f. See `gethost' | |
352 | for details. */ | |
353 | return SCM_BOOL_F; | |
07513939 | 354 | } |
370312ae GH |
355 | return scm_return_entry (entry); |
356 | } | |
a6d9e5ab | 357 | SCM_VALIDATE_STRING (2, protocol); |
a6d9e5ab | 358 | if (SCM_STRINGP (name)) |
370312ae | 359 | { |
a6d9e5ab | 360 | entry = getservbyname (SCM_STRING_CHARS (name), SCM_STRING_CHARS (protocol)); |
370312ae GH |
361 | } |
362 | else | |
363 | { | |
34d19ef6 | 364 | SCM_VALIDATE_INUM (1, name); |
a6d9e5ab | 365 | entry = getservbyport (htons (SCM_INUM (name)), SCM_STRING_CHARS (protocol)); |
370312ae GH |
366 | } |
367 | if (!entry) | |
1afff620 | 368 | SCM_SYSERROR_MSG("no such service ~A", scm_list_1 (name), errno); |
370312ae GH |
369 | return scm_return_entry (entry); |
370 | } | |
1bbd0b84 | 371 | #undef FUNC_NAME |
0e958795 | 372 | #endif |
370312ae | 373 | |
0e958795 | 374 | #if defined(HAVE_SETHOSTENT) && defined(HAVE_ENDHOSTENT) |
a1ec6916 | 375 | SCM_DEFINE (scm_sethost, "sethost", 0, 1, 0, |
d46e4713 | 376 | (SCM stayopen), |
b380b885 MD |
377 | "If @var{stayopen} is omitted, this is equivalent to @code{endhostent}.\n" |
378 | "Otherwise it is equivalent to @code{sethostent stayopen}.") | |
1bbd0b84 | 379 | #define FUNC_NAME s_scm_sethost |
370312ae | 380 | { |
d46e4713 | 381 | if (SCM_UNBNDP (stayopen)) |
370312ae GH |
382 | endhostent (); |
383 | else | |
36284627 | 384 | sethostent (!SCM_FALSEP (stayopen)); |
370312ae GH |
385 | return SCM_UNSPECIFIED; |
386 | } | |
1bbd0b84 | 387 | #undef FUNC_NAME |
0e958795 | 388 | #endif |
370312ae | 389 | |
0e958795 | 390 | #if defined(HAVE_SETNETENT) && defined(HAVE_ENDNETENT) |
a1ec6916 | 391 | SCM_DEFINE (scm_setnet, "setnet", 0, 1, 0, |
d46e4713 | 392 | (SCM stayopen), |
b380b885 MD |
393 | "If @var{stayopen} is omitted, this is equivalent to @code{endnetent}.\n" |
394 | "Otherwise it is equivalent to @code{setnetent stayopen}.") | |
1bbd0b84 | 395 | #define FUNC_NAME s_scm_setnet |
370312ae | 396 | { |
d46e4713 | 397 | if (SCM_UNBNDP (stayopen)) |
370312ae GH |
398 | endnetent (); |
399 | else | |
36284627 | 400 | setnetent (!SCM_FALSEP (stayopen)); |
370312ae GH |
401 | return SCM_UNSPECIFIED; |
402 | } | |
1bbd0b84 | 403 | #undef FUNC_NAME |
0e958795 | 404 | #endif |
370312ae | 405 | |
6063dc1d | 406 | #if defined (HAVE_SETPROTOENT) && defined (HAVE_ENDPROTOENT) || defined (__MINGW32__) |
a1ec6916 | 407 | SCM_DEFINE (scm_setproto, "setproto", 0, 1, 0, |
d46e4713 | 408 | (SCM stayopen), |
b380b885 MD |
409 | "If @var{stayopen} is omitted, this is equivalent to @code{endprotoent}.\n" |
410 | "Otherwise it is equivalent to @code{setprotoent stayopen}.") | |
1bbd0b84 | 411 | #define FUNC_NAME s_scm_setproto |
370312ae | 412 | { |
d46e4713 | 413 | if (SCM_UNBNDP (stayopen)) |
370312ae GH |
414 | endprotoent (); |
415 | else | |
36284627 | 416 | setprotoent (!SCM_FALSEP (stayopen)); |
370312ae GH |
417 | return SCM_UNSPECIFIED; |
418 | } | |
1bbd0b84 | 419 | #undef FUNC_NAME |
0e958795 | 420 | #endif |
370312ae | 421 | |
6063dc1d | 422 | #if defined (HAVE_SETSERVENT) && defined (HAVE_ENDSERVENT) || defined (__MINGW32__) |
a1ec6916 | 423 | SCM_DEFINE (scm_setserv, "setserv", 0, 1, 0, |
d46e4713 | 424 | (SCM stayopen), |
b380b885 MD |
425 | "If @var{stayopen} is omitted, this is equivalent to @code{endservent}.\n" |
426 | "Otherwise it is equivalent to @code{setservent stayopen}.") | |
1bbd0b84 | 427 | #define FUNC_NAME s_scm_setserv |
370312ae | 428 | { |
d46e4713 | 429 | if (SCM_UNBNDP (stayopen)) |
370312ae GH |
430 | endservent (); |
431 | else | |
36284627 | 432 | setservent (!SCM_FALSEP (stayopen)); |
370312ae GH |
433 | return SCM_UNSPECIFIED; |
434 | } | |
1bbd0b84 | 435 | #undef FUNC_NAME |
0e958795 | 436 | #endif |
370312ae GH |
437 | |
438 | ||
439 | void | |
440 | scm_init_net_db () | |
441 | { | |
370312ae | 442 | scm_add_feature ("net-db"); |
a0599745 | 443 | #include "libguile/net_db.x" |
370312ae | 444 | } |
89e00824 ML |
445 | |
446 | /* | |
447 | Local Variables: | |
448 | c-file-style: "gnu" | |
449 | End: | |
450 | */ |