diff options
Diffstat (limited to 'REORG.TODO/login/logwtmp.c')
| -rw-r--r-- | REORG.TODO/login/logwtmp.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/REORG.TODO/login/logwtmp.c b/REORG.TODO/login/logwtmp.c new file mode 100644 index 0000000000..b62c887adf --- /dev/null +++ b/REORG.TODO/login/logwtmp.c @@ -0,0 +1,55 @@ +/* Copyright (C) 1996-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <string.h> +#include <sys/time.h> +#include <time.h> +#include <unistd.h> +#include <utmp.h> + + +void +logwtmp (const char *line, const char *name, const char *host) +{ + struct utmp ut; + + /* Set information in new entry. */ + memset (&ut, 0, sizeof (ut)); +#if _HAVE_UT_PID - 0 + ut.ut_pid = getpid (); +#endif +#if _HAVE_UT_TYPE - 0 + ut.ut_type = name[0] ? USER_PROCESS : DEAD_PROCESS; +#endif + strncpy (ut.ut_line, line, sizeof ut.ut_line); + strncpy (ut.ut_name, name, sizeof ut.ut_name); +#if _HAVE_UT_HOST - 0 + strncpy (ut.ut_host, host, sizeof ut.ut_host); +#endif + +#if _HAVE_UT_TV - 0 + struct timeval tv; + __gettimeofday (&tv, NULL); + ut.ut_tv.tv_sec = tv.tv_sec; + ut.ut_tv.tv_usec = tv.tv_usec; +#else + ut.ut_time = time (NULL); +#endif + + updwtmp (_PATH_WTMP, &ut); +} |