1 /* vi: set sw=4 ts=4: */
3 * wtmp support rubbish (i.e. complete crap)
4 * Copyright (C) 2000-2006 by Erik Andersen <andersen@uclibc.org>
5 * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
17 void logwtmp (const char *line, const char *name, const char *host)
20 memset (&(lutmp), 0, sizeof (struct utmp));
22 lutmp.ut_type = (name && *name)? USER_PROCESS : DEAD_PROCESS;
23 lutmp.ut_pid = getpid();
24 strncpy(lutmp.ut_line, line, sizeof(lutmp.ut_line)-1);
25 strncpy(lutmp.ut_name, name, sizeof(lutmp.ut_name)-1);
26 strncpy(lutmp.ut_host, host, sizeof(lutmp.ut_host)-1);
27 #if !defined __WORDSIZE_COMPAT32 || __WORDSIZE_COMPAT32 == 0
28 gettimeofday(&(lutmp.ut_tv), NULL);
32 gettimeofday (&tv, NULL);
33 lutmp.ut_tv.tv_sec = tv.tv_sec;
34 lutmp.ut_tv.tv_usec = tv.tv_usec;
38 updwtmp(_PATH_WTMP, &(lutmp));
42 /* This is enabled in uClibc/libc/misc/utmp/wtent.c */
43 extern void updwtmp(const char *wtmp_file, const struct utmp *lutmp)
47 fd = open(wtmp_file, O_APPEND | O_WRONLY, 0);
49 if (lockf(fd, F_LOCK, 0)==0) {
50 write(fd, (const char *) lutmp, sizeof(struct utmp));
51 lockf(fd, F_ULOCK, 0);