1 |
pcg |
1.1 |
/*--------------------------------*-C-*---------------------------------* |
2 |
|
|
* File: logging.c |
3 |
|
|
*----------------------------------------------------------------------* |
4 |
pcg |
1.3 |
* $Id: logging.C,v 1.2 2003/11/24 17:31:27 pcg Exp $ |
5 |
pcg |
1.1 |
* |
6 |
|
|
* All portions of code are copyright by their respective author/s. |
7 |
|
|
* Copyright (c) 1992 John Bovey <jdb@ukc.ac.uk> |
8 |
|
|
* - original version |
9 |
|
|
* Copyright (c) 1993 lipka |
10 |
|
|
* Copyright (c) 1993 Brian Stempien <stempien@cs.wmich.edu> |
11 |
|
|
* Copyright (c) 1995 Raul Garcia Garcia <rgg@tid.es> |
12 |
|
|
* Copyright (c) 1995 Piet W. Plomp <piet@idefix.icce.rug.nl> |
13 |
|
|
* Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es> |
14 |
|
|
* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 |
|
|
* - extensive modifications |
16 |
|
|
* Copyright (c) 1999 D J Hawkey Jr <hawkeyd@visi.com> |
17 |
|
|
* - lastlog support |
18 |
|
|
* |
19 |
|
|
* This program is free software; you can redistribute it and/or modify |
20 |
|
|
* it under the terms of the GNU General Public License as published by |
21 |
|
|
* the Free Software Foundation; either version 2 of the License, or |
22 |
|
|
* (at your option) any later version. |
23 |
|
|
* |
24 |
|
|
* This program is distributed in the hope that it will be useful, |
25 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
26 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
27 |
|
|
* GNU General Public License for more details. |
28 |
|
|
* |
29 |
|
|
* You should have received a copy of the GNU General Public License |
30 |
|
|
* along with this program; if not, write to the Free Software |
31 |
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
32 |
|
|
*----------------------------------------------------------------------*/ |
33 |
|
|
/*----------------------------------------------------------------------* |
34 |
|
|
* Public: |
35 |
|
|
* extern void cleanutent (void); |
36 |
|
|
* extern void makeutent (const char * pty, const char * hostname); |
37 |
|
|
* |
38 |
|
|
* Private: |
39 |
|
|
* rxvt_update_wtmp (); |
40 |
|
|
*----------------------------------------------------------------------*/ |
41 |
|
|
|
42 |
|
|
#include "../config.h" /* NECESSARY */ |
43 |
|
|
#include "rxvt.h" /* NECESSARY */ |
44 |
|
|
#include "logging.h" |
45 |
|
|
#ifdef UTMP_SUPPORT |
46 |
|
|
|
47 |
|
|
/* |
48 |
|
|
* BSD style utmp entry |
49 |
|
|
* ut_line, ut_name, ut_host, ut_time |
50 |
|
|
* SYSV style utmp (and utmpx) entry |
51 |
|
|
* ut_user, ut_id, ut_line, ut_pid, ut_type, ut_exit, ut_time |
52 |
|
|
*/ |
53 |
|
|
|
54 |
|
|
/* ------------------------------------------------------------------------- */ |
55 |
|
|
|
56 |
|
|
/* |
57 |
|
|
* make and write utmp and wtmp entries |
58 |
|
|
*/ |
59 |
|
|
/* EXTPROTO */ |
60 |
|
|
void |
61 |
|
|
rxvt_makeutent(pR_ const char *pty, const char *hostname) |
62 |
|
|
{ |
63 |
|
|
#ifdef HAVE_STRUCT_UTMP |
64 |
pcg |
1.3 |
struct utmp *ut = &(R->ut); |
65 |
pcg |
1.1 |
#endif |
66 |
|
|
#ifdef HAVE_STRUCT_UTMPX |
67 |
pcg |
1.3 |
struct utmpx *utx = &(R->utx); |
68 |
pcg |
1.1 |
#endif |
69 |
|
|
#ifdef HAVE_UTMP_PID |
70 |
|
|
int i; |
71 |
|
|
#endif |
72 |
|
|
char ut_id[5]; |
73 |
|
|
struct passwd *pwent = getpwuid(getuid()); |
74 |
|
|
|
75 |
|
|
if (!STRNCMP(pty, "/dev/", 5)) |
76 |
|
|
pty += 5; /* skip /dev/ prefix */ |
77 |
|
|
|
78 |
|
|
if (!STRNCMP(pty, "pty", 3) || !STRNCMP(pty, "tty", 3)) { |
79 |
|
|
STRNCPY(ut_id, (pty + 3), sizeof(ut_id)); |
80 |
|
|
} |
81 |
|
|
#ifdef HAVE_UTMP_PID |
82 |
|
|
else if (sscanf(pty, "pts/%d", &i) == 1) |
83 |
|
|
sprintf(ut_id, "vt%02x", (i & 0xff)); /* sysv naming */ |
84 |
|
|
#endif |
85 |
|
|
else if (STRNCMP(pty, "pty", 3) && STRNCMP(pty, "tty", 3)) { |
86 |
|
|
rxvt_print_error("can't parse tty name \"%s\"", pty); |
87 |
|
|
return; |
88 |
|
|
} |
89 |
|
|
|
90 |
|
|
#ifdef HAVE_STRUCT_UTMP |
91 |
|
|
MEMSET(ut, 0, sizeof(struct utmp)); |
92 |
|
|
# ifdef HAVE_UTMP_PID |
93 |
|
|
setutent(); |
94 |
|
|
STRNCPY(ut->ut_id, ut_id, sizeof(ut->ut_id)); |
95 |
|
|
ut->ut_type = DEAD_PROCESS; |
96 |
|
|
getutid(ut); /* position to entry in utmp file */ |
97 |
pcg |
1.3 |
STRNCPY(R->ut_id, ut_id, sizeof(R->ut_id)); |
98 |
pcg |
1.1 |
# endif |
99 |
|
|
#endif |
100 |
|
|
|
101 |
|
|
#ifdef HAVE_STRUCT_UTMPX |
102 |
|
|
MEMSET(utx, 0, sizeof(struct utmpx)); |
103 |
|
|
setutxent(); |
104 |
|
|
STRNCPY(utx->ut_id, ut_id, sizeof(utx->ut_id)); |
105 |
|
|
utx->ut_type = DEAD_PROCESS; |
106 |
|
|
getutxid(utx); /* position to entry in utmp file */ |
107 |
pcg |
1.3 |
STRNCPY(R->ut_id, ut_id, sizeof(R->ut_id)); |
108 |
pcg |
1.1 |
#endif |
109 |
|
|
|
110 |
|
|
#ifdef HAVE_STRUCT_UTMP |
111 |
|
|
STRNCPY(ut->ut_line, pty, sizeof(ut->ut_line)); |
112 |
|
|
ut->ut_time = time(NULL); |
113 |
|
|
# ifdef HAVE_UTMP_PID |
114 |
|
|
STRNCPY(ut->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?", |
115 |
|
|
sizeof(ut->ut_user)); |
116 |
|
|
STRNCPY(ut->ut_id, ut_id, sizeof(ut->ut_id)); |
117 |
|
|
ut->ut_time = time(NULL); |
118 |
pcg |
1.3 |
ut->ut_pid = R->cmd_pid; |
119 |
pcg |
1.1 |
# ifdef HAVE_UTMP_HOST |
120 |
|
|
STRNCPY(ut->ut_host, hostname, sizeof(ut->ut_host)); |
121 |
|
|
# endif |
122 |
|
|
ut->ut_type = USER_PROCESS; |
123 |
|
|
pututline(ut); |
124 |
|
|
endutent(); /* close the file */ |
125 |
pcg |
1.3 |
R->utmp_pos = 0; |
126 |
pcg |
1.1 |
# else |
127 |
|
|
STRNCPY(ut->ut_name, (pwent && pwent->pw_name) ? pwent->pw_name : "?", |
128 |
|
|
sizeof(ut->ut_name)); |
129 |
|
|
# ifdef HAVE_UTMP_HOST |
130 |
|
|
STRNCPY(ut->ut_host, hostname, sizeof(ut->ut_host)); |
131 |
|
|
# endif |
132 |
|
|
# endif |
133 |
|
|
#endif |
134 |
|
|
|
135 |
|
|
#ifdef HAVE_STRUCT_UTMPX |
136 |
|
|
STRNCPY(utx->ut_line, pty, sizeof(utx->ut_line)); |
137 |
|
|
STRNCPY(utx->ut_user, (pwent && pwent->pw_name) ? pwent->pw_name : "?", |
138 |
|
|
sizeof(utx->ut_user)); |
139 |
|
|
STRNCPY(utx->ut_id, ut_id, sizeof(utx->ut_id)); |
140 |
|
|
utx->ut_session = getsid(0); |
141 |
|
|
utx->ut_tv.tv_sec = time(NULL); |
142 |
|
|
utx->ut_tv.tv_usec = 0; |
143 |
pcg |
1.3 |
utx->ut_pid = R->cmd_pid; |
144 |
pcg |
1.1 |
# ifdef HAVE_UTMPX_HOST |
145 |
|
|
STRNCPY(utx->ut_host, hostname, sizeof(utx->ut_host)); |
146 |
|
|
# if 0 |
147 |
|
|
{ |
148 |
|
|
char *colon; |
149 |
|
|
|
150 |
|
|
if ((colon = STRRCHR(ut->ut_host, ':')) != NULL) |
151 |
|
|
*colon = '\0'; |
152 |
|
|
} |
153 |
|
|
# endif |
154 |
|
|
# endif |
155 |
|
|
utx->ut_type = USER_PROCESS; |
156 |
|
|
pututxline(utx); |
157 |
|
|
endutxent(); /* close the file */ |
158 |
pcg |
1.3 |
R->utmp_pos = 0; |
159 |
pcg |
1.1 |
#endif |
160 |
|
|
|
161 |
|
|
#if defined(HAVE_STRUCT_UTMP) && !defined(HAVE_UTMP_PID) |
162 |
|
|
{ |
163 |
|
|
int i; |
164 |
|
|
# ifdef HAVE_TTYSLOT |
165 |
|
|
i = ttyslot(); |
166 |
|
|
if (rxvt_write_bsd_utmp(i, ut)) |
167 |
pcg |
1.3 |
R->utmp_pos = i; |
168 |
pcg |
1.1 |
# else |
169 |
|
|
FILE *fd0; |
170 |
|
|
|
171 |
|
|
if ((fd0 = fopen(TTYTAB_FILENAME, "r")) != NULL) { |
172 |
|
|
char buf[256], name[256]; |
173 |
|
|
|
174 |
|
|
buf[sizeof(buf) - 1] = '\0'; |
175 |
|
|
for (i = 1; (fgets(buf, sizeof(buf) - 1, fd0) != NULL);) { |
176 |
|
|
if (*buf == '#' || sscanf(buf, "%s", name) != 1) |
177 |
|
|
continue; |
178 |
|
|
if (!STRCMP(ut->ut_line, name)) { |
179 |
|
|
if (!rxvt_write_bsd_utmp(i, ut)) |
180 |
|
|
i = 0; |
181 |
pcg |
1.3 |
R->utmp_pos = i; |
182 |
pcg |
1.1 |
fclose(fd0); |
183 |
|
|
break; |
184 |
|
|
} |
185 |
|
|
i++; |
186 |
|
|
} |
187 |
|
|
fclose(fd0); |
188 |
|
|
} |
189 |
|
|
# endif |
190 |
|
|
} |
191 |
|
|
#endif |
192 |
|
|
|
193 |
|
|
#ifdef WTMP_SUPPORT |
194 |
|
|
# ifdef WTMP_ONLY_ON_LOGIN |
195 |
|
|
if (R->Options & Opt_loginShell) |
196 |
|
|
# endif |
197 |
|
|
{ |
198 |
|
|
# ifdef HAVE_STRUCT_UTMP |
199 |
|
|
# ifdef HAVE_UPDWTMP |
200 |
|
|
updwtmp(RXVT_WTMP_FILE, ut); |
201 |
|
|
# else |
202 |
|
|
rxvt_update_wtmp(RXVT_WTMP_FILE, ut); |
203 |
|
|
# endif |
204 |
|
|
# endif |
205 |
|
|
# ifdef HAVE_STRUCT_UTMPX |
206 |
|
|
updwtmpx(RXVT_WTMPX_FILE, utx); |
207 |
|
|
# endif |
208 |
|
|
} |
209 |
|
|
#endif |
210 |
|
|
#if defined(LASTLOG_SUPPORT) && defined(RXVT_LASTLOG_FILE) |
211 |
|
|
if (R->Options & Opt_loginShell) |
212 |
|
|
rxvt_update_lastlog(RXVT_LASTLOG_FILE, pty, hostname); |
213 |
|
|
#endif |
214 |
|
|
} |
215 |
|
|
|
216 |
|
|
/* ------------------------------------------------------------------------- */ |
217 |
|
|
/* |
218 |
|
|
* remove utmp and wtmp entries |
219 |
|
|
*/ |
220 |
|
|
/* EXTPROTO */ |
221 |
|
|
void |
222 |
|
|
rxvt_cleanutent(pR) |
223 |
|
|
{ |
224 |
|
|
#ifdef HAVE_STRUCT_UTMP |
225 |
pcg |
1.3 |
struct utmp *ut = &(R->ut); |
226 |
pcg |
1.1 |
#endif |
227 |
|
|
#ifdef HAVE_STRUCT_UTMPX |
228 |
pcg |
1.3 |
struct utmpx *tmputx, *utx = &(R->utx); |
229 |
pcg |
1.1 |
#endif |
230 |
|
|
|
231 |
|
|
#ifdef HAVE_STRUCT_UTMP |
232 |
|
|
# ifdef HAVE_UTMP_PID |
233 |
|
|
MEMSET(ut, 0, sizeof(struct utmp)); |
234 |
|
|
setutent(); |
235 |
pcg |
1.3 |
STRNCPY(ut->ut_id, R->ut_id, sizeof(ut->ut_id)); |
236 |
pcg |
1.1 |
ut->ut_type = USER_PROCESS; |
237 |
|
|
{ |
238 |
|
|
struct utmp *tmput = getutid(ut); |
239 |
|
|
|
240 |
|
|
if (tmput) /* position to entry in utmp file */ |
241 |
|
|
ut = tmput; |
242 |
|
|
} |
243 |
|
|
ut->ut_type = DEAD_PROCESS; |
244 |
|
|
# else |
245 |
|
|
MEMSET(ut->ut_name, 0, sizeof(ut->ut_name)); |
246 |
|
|
# ifdef HAVE_UTMP_HOST |
247 |
|
|
MEMSET(ut->ut_host, 0, sizeof(ut->ut_host)); |
248 |
|
|
# endif |
249 |
|
|
# endif |
250 |
|
|
ut->ut_time = time(NULL); |
251 |
|
|
#endif |
252 |
|
|
|
253 |
|
|
#ifdef HAVE_STRUCT_UTMPX |
254 |
|
|
MEMSET(utx, 0, sizeof(struct utmpx)); |
255 |
|
|
setutxent(); |
256 |
pcg |
1.3 |
STRNCPY(utx->ut_id, R->ut_id, sizeof(utx->ut_id)); |
257 |
pcg |
1.1 |
utx->ut_type = USER_PROCESS; |
258 |
|
|
if ((tmputx = getutxid(utx))) /* position to entry in utmp file */ |
259 |
|
|
utx = tmputx; |
260 |
|
|
utx->ut_type = DEAD_PROCESS; |
261 |
|
|
utx->ut_session = getsid(0); |
262 |
|
|
utx->ut_tv.tv_sec = time(NULL); |
263 |
|
|
utx->ut_tv.tv_usec = 0; |
264 |
|
|
#endif |
265 |
|
|
|
266 |
|
|
/* |
267 |
|
|
* Write ending wtmp entry |
268 |
|
|
*/ |
269 |
|
|
#ifdef WTMP_SUPPORT |
270 |
|
|
# ifdef WTMP_ONLY_ON_LOGIN |
271 |
|
|
if (R->Options & Opt_loginShell) |
272 |
|
|
# endif |
273 |
|
|
{ |
274 |
|
|
# ifdef HAVE_STRUCT_UTMP |
275 |
|
|
# ifdef HAVE_UPDWTMP |
276 |
|
|
updwtmp(RXVT_WTMP_FILE, ut); |
277 |
|
|
# else |
278 |
|
|
rxvt_update_wtmp(RXVT_WTMP_FILE, ut); |
279 |
|
|
# endif |
280 |
|
|
# endif |
281 |
|
|
# ifdef HAVE_STRUCT_UTMPX |
282 |
|
|
updwtmpx(RXVT_WTMPX_FILE, utx); |
283 |
|
|
# endif |
284 |
|
|
} |
285 |
|
|
#endif |
286 |
|
|
|
287 |
|
|
/* |
288 |
|
|
* Write utmp entry |
289 |
|
|
*/ |
290 |
|
|
#ifdef HAVE_STRUCT_UTMP |
291 |
|
|
# ifdef HAVE_UTMP_PID |
292 |
pcg |
1.3 |
if (ut->ut_pid == R->cmd_pid) |
293 |
pcg |
1.1 |
pututline(ut); |
294 |
|
|
endutent(); |
295 |
|
|
# else |
296 |
|
|
MEMSET(ut, 0, sizeof(struct utmp)); |
297 |
pcg |
1.3 |
rxvt_write_bsd_utmp(R->utmp_pos, ut); |
298 |
pcg |
1.1 |
# endif |
299 |
|
|
#endif |
300 |
|
|
#ifdef HAVE_STRUCT_UTMPX |
301 |
pcg |
1.3 |
if (utx->ut_pid == R->cmd_pid) |
302 |
pcg |
1.1 |
pututxline(utx); |
303 |
|
|
endutxent(); |
304 |
|
|
#endif |
305 |
|
|
} |
306 |
|
|
|
307 |
|
|
/* ------------------------------------------------------------------------- */ |
308 |
|
|
/* |
309 |
|
|
* Write a BSD style utmp entry |
310 |
|
|
*/ |
311 |
|
|
#ifdef HAVE_UTMP_H |
312 |
|
|
/* INTPROTO */ |
313 |
|
|
int |
314 |
|
|
rxvt_write_bsd_utmp(int utmp_pos, struct utmp *wu) |
315 |
|
|
{ |
316 |
|
|
int fd; |
317 |
|
|
|
318 |
|
|
if (utmp_pos <= 0 || (fd = open(RXVT_UTMP_FILE, O_WRONLY)) == -1) |
319 |
|
|
return 0; |
320 |
|
|
|
321 |
|
|
if (lseek(fd, (off_t) (utmp_pos * sizeof(struct utmp)), SEEK_SET) != -1) |
322 |
|
|
write(fd, wu, sizeof(struct utmp)); |
323 |
|
|
close(fd); |
324 |
|
|
return 1; |
325 |
|
|
} |
326 |
|
|
#endif |
327 |
|
|
|
328 |
|
|
/* ------------------------------------------------------------------------- */ |
329 |
|
|
/* |
330 |
|
|
* Update a BSD style wtmp entry |
331 |
|
|
*/ |
332 |
|
|
#if defined(WTMP_SUPPORT) && !defined(HAVE_UPDWTMP) |
333 |
|
|
/* INTPROTO */ |
334 |
|
|
void |
335 |
|
|
rxvt_update_wtmp(const char *fname, const struct utmp *putmp) |
336 |
|
|
{ |
337 |
|
|
int fd, gotlock, retry; |
338 |
|
|
struct flock lck; /* fcntl locking scheme */ |
339 |
|
|
struct stat sbuf; |
340 |
|
|
|
341 |
|
|
if ((fd = open(fname, O_WRONLY | O_APPEND, 0)) < 0) |
342 |
|
|
return; |
343 |
|
|
|
344 |
|
|
lck.l_whence = SEEK_END; /* start lock at current eof */ |
345 |
|
|
lck.l_len = 0; /* end at ``largest possible eof'' */ |
346 |
|
|
lck.l_start = 0; |
347 |
|
|
lck.l_type = F_WRLCK; /* we want a write lock */ |
348 |
|
|
|
349 |
|
|
/* attempt lock with F_SETLK; F_SETLKW would cause a deadlock! */ |
350 |
|
|
for (retry = 10, gotlock = 0; retry--;) |
351 |
|
|
if (fcntl(fd, F_SETLK, &lck) != -1) { |
352 |
|
|
gotlock = 1; |
353 |
|
|
break; |
354 |
|
|
} else if (errno != EAGAIN && errno != EACCES) |
355 |
|
|
break; |
356 |
|
|
if (!gotlock) { /* give it up */ |
357 |
|
|
close(fd); |
358 |
|
|
return; |
359 |
|
|
} |
360 |
|
|
if (fstat(fd, &sbuf) == 0) |
361 |
|
|
if (write(fd, putmp, sizeof(struct utmp)) != sizeof(struct utmp)) |
362 |
|
|
ftruncate(fd, sbuf.st_size); /* remove bad writes */ |
363 |
|
|
|
364 |
|
|
lck.l_type = F_UNLCK; /* unlocking the file */ |
365 |
|
|
fcntl(fd, F_SETLK, &lck); |
366 |
|
|
close(fd); |
367 |
|
|
} |
368 |
|
|
#endif |
369 |
|
|
|
370 |
|
|
/* ------------------------------------------------------------------------- */ |
371 |
|
|
#ifdef LASTLOG_SUPPORT |
372 |
|
|
/* INTPROTO */ |
373 |
|
|
void |
374 |
|
|
rxvt_update_lastlog(const char *fname, const char *pty, const char *host) |
375 |
|
|
{ |
376 |
|
|
# ifdef HAVE_STRUCT_LASTLOGX |
377 |
|
|
struct lastlogx llx; |
378 |
|
|
# endif |
379 |
|
|
# ifdef HAVE_STRUCT_LASTLOG |
380 |
|
|
int fd; |
381 |
|
|
struct lastlog ll; |
382 |
|
|
# ifdef LASTLOG_IS_DIR |
383 |
|
|
char lastlogfile[256]; |
384 |
|
|
# endif |
385 |
|
|
struct passwd *pwent; |
386 |
|
|
# endif |
387 |
|
|
|
388 |
|
|
# ifdef HAVE_STRUCT_LASTLOGX |
389 |
|
|
MEMSET(&llx, 0, sizeof(llx)); |
390 |
|
|
llx.ll_tv.tv_sec = time(NULL); |
391 |
|
|
llx.ll_tv.tv_usec = 0; |
392 |
|
|
STRNCPY(llx.ll_line, pty, sizeof(llx.ll_line)); |
393 |
|
|
STRNCPY(llx.ll_host, host, sizeof(llx.ll_host)); |
394 |
|
|
updlastlogx(RXVT_LASTLOGX_FILE, getuid(), &llx); |
395 |
|
|
# endif |
396 |
|
|
|
397 |
|
|
# ifdef HAVE_STRUCT_LASTLOG |
398 |
|
|
pwent = getpwuid(getuid()); |
399 |
|
|
if (!pwent) { |
400 |
|
|
rxvt_print_error("no entry in password file"); |
401 |
|
|
return; |
402 |
|
|
} |
403 |
|
|
MEMSET(&ll, 0, sizeof(ll)); |
404 |
|
|
ll.ll_time = time(NULL); |
405 |
|
|
STRNCPY(ll.ll_line, pty, sizeof(ll.ll_line)); |
406 |
|
|
STRNCPY(ll.ll_host, host, sizeof(ll.ll_host)); |
407 |
|
|
# ifdef LASTLOG_IS_DIR |
408 |
|
|
sprintf(lastlogfile, "%.*s/%.*s", |
409 |
|
|
sizeof(lastlogfile) - sizeof(pwent->pw_name) - 2, fname, |
410 |
|
|
sizeof(pwent->pw_name), |
411 |
|
|
(!pwent->pw_name || pwent->pw_name[0] == '\0') ? "unknown" |
412 |
|
|
: pwent->pw_name); |
413 |
|
|
if ((fd = open(lastlogfile, O_WRONLY | O_CREAT, 0644)) >= 0) { |
414 |
|
|
write(fd, &ll, sizeof(ll)); |
415 |
|
|
close(fd); |
416 |
|
|
} |
417 |
|
|
# else |
418 |
|
|
if ((fd = open(fname, O_RDWR)) != -1) { |
419 |
|
|
if (lseek(fd, (off_t) ((long)pwent->pw_uid * sizeof(ll)), |
420 |
|
|
SEEK_SET) != -1) |
421 |
|
|
write(fd, &ll, sizeof(ll)); |
422 |
|
|
close(fd); |
423 |
|
|
} |
424 |
|
|
# endif /* LASTLOG_IS_DIR */ |
425 |
|
|
# endif /* HAVE_STRUCT_LASTLOG */ |
426 |
|
|
} |
427 |
|
|
#endif /* LASTLOG_SUPPORT */ |
428 |
|
|
/* ------------------------------------------------------------------------- */ |
429 |
|
|
|
430 |
|
|
#endif /* UTMP_SUPPORT */ |