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84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
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/*
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* GNO/ME utmp/wtmp/lastlog definitions. These structures and _PATH*
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* locations aren't even close to being BSD-ish.
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*
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* $Id: utmp.h,v 1.1 1997/02/28 04:42:04 gdr Exp $
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*/
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#ifndef _UTMP_H_
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#define _UTMP_H_
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#ifndef _SYS_CDEFS_H_
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#include <sys/cdefs.h>
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#endif
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#ifndef _TIME_H_
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#include <time.h>
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#endif
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#ifndef _SYS_TYPES_H_
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#include <sys/types.h>
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#endif
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#define _PATH_UTMP "/var/adm/utmp"
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#define _PATH_WTMP "/var/adm/wtmp"
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#define _PATH_LASTLOG "/var/adm/lastlog"
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#define UT_NAMESIZE 8
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#define UT_LINESIZE 8
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#define UT_HOSTSIZE 16
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/* In the hopes that this will help keep old programs from breaking if the
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format is expanded, these values are actually bitmapped. The masks which
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can be used to obtain certain characteristics about a process are listed
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below, after the types themselves */
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#define USER_PROCESS 1
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#define LOCK_PROCESS 32
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#define DEAD_PROCESS 128
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#define CRASHED_PROCESS 129
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#define WTMP_EXTENSION 256
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#define GETTY_PROCESS 96
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#define NOT_DEAD_YET 257
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#define UT_SPECIAL 256 /* special */
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#define UT_HAS_NO_WTMPENT 64 /* lock which is not recorded in wtmp */
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#define UT_INVISIBLE 32 /* does not apply to wtmp, only to utmp */
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#define UT_LOGOUT_PROC 128 /* anything valid as ut_offtype */
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#define WTMP_CONTINUED 32768 /* continued in the next entry */
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struct wtmp {
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unsigned int ut_type;
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time_t ut_time;
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unsigned int ut_offtype;
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time_t ut_offtime;
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char ut_name[UT_NAMESIZE];
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char ut_line[UT_LINESIZE];
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char ut_host[UT_HOSTSIZE];
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};
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struct utmp {
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unsigned int ut_type;
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time_t ut_time;
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pid_t ut_pid;
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unsigned long ut_wtmpent;
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char ut_name[UT_NAMESIZE];
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char ut_line[UT_LINESIZE];
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char ut_host[UT_HOSTSIZE];
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};
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struct lastlog {
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time_t ll_time;
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char ll_line[UT_LINESIZE];
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char ll_host[UT_HOSTSIZE];
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unsigned long ll_wtmpent;
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};
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#ifndef _POSIX_SOURCE
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int locktty __P((unsigned ut_type, pid_t ut_pid, char *name, char *line,
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char *host, int slot));
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int unlocktty __P((int slot, pid_t ut_pid));
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#endif
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#endif /* _UTMP_H_ */
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