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Diffstat (limited to '')
-rw-r--r-- | lib/port.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/lib/port.h b/lib/port.h new file mode 100644 index 0000000..c19421d --- /dev/null +++ b/lib/port.h @@ -0,0 +1,60 @@ +/* + * SPDX-FileCopyrightText: 1989 - 1991, Julianne Frances Haugh + * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz + * SPDX-FileCopyrightText: 2005 , Tomasz Kłoczko + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +/* + * port.h - structure of /etc/porttime + * + * $Id$ + * + * Each entry in /etc/porttime consists of a TTY device + * name or "*" to indicate all TTY devices, followed by + * a list of 1 or more user IDs or "*" to indicate all + * user names, followed by a list of zero or more valid + * login times. Login time entries consist of zero or + * more day names (Su, Mo, Tu, We, Th, Fr, Sa, Wk, Al) + * followed by a pair of time values in HHMM format + * separated by a "-". + */ + +/* + * PORTS - Name of system port access time file. + * PORT_IDS - Allowable number of IDs per entry. + * PORT_TTY - Allowable number of TTYs per entry. + * PORT_TIMES - Allowable number of time entries per entry. + * PORT_DAY - Day of the week to a bit value (0 = Sunday). + */ + +#define PORTS "/etc/porttime" +#define PORT_IDS 64 +#define PORT_TTY 64 +#define PORT_TIMES 24 +#define PORT_DAY(day) (1<<(day)) + +/* + * pt_names - pointer to array of device names in /dev/ + * pt_users - pointer to array of applicable user IDs. + * pt_times - pointer to list of allowable time periods. + */ + +struct port { + char **pt_names; + char **pt_users; + struct pt_time *pt_times; +}; + +/* + * t_days - bit array for each day of the week (0 = Sunday) + * t_start - starting time for this entry + * t_end - ending time for this entry + */ + +struct pt_time { + short t_days; + short t_start; + short t_end; +}; |