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glibc  2.9
ttyent.h
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00001 /*
00002  * Copyright (c) 1989, 1993
00003  *     The Regents of the University of California.  All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 4. Neither the name of the University nor the names of its contributors
00014  *    may be used to endorse or promote products derived from this software
00015  *    without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
00018  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
00021  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00022  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00023  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00024  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00025  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00026  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00027  * SUCH DAMAGE.
00028  *
00029  *     @(#)ttyent.h  8.1 (Berkeley) 6/2/93
00030  */
00031 
00032 #ifndef       _TTYENT_H
00033 #define       _TTYENT_H     1
00034 
00035 #include <features.h>
00036 
00037 #define       _PATH_TTYS    "/etc/ttys"
00038 
00039 #define       _TTYS_OFF     "off"
00040 #define       _TTYS_ON      "on"
00041 #define       _TTYS_SECURE  "secure"
00042 #define       _TTYS_WINDOW  "window"
00043 
00044 struct ttyent {
00045        char   *ty_name;     /* terminal device name */
00046        char   *ty_getty;    /* command to execute, usually getty */
00047        char   *ty_type;     /* terminal type for termcap */
00048 #define       TTY_ON        0x01   /* enable logins (start ty_getty program) */
00049 #define       TTY_SECURE    0x02   /* allow uid of 0 to login */
00050        int    ty_status;    /* status flags */
00051        char   *ty_window;   /* command to start up window manager */
00052        char   *ty_comment;  /* comment field */
00053 };
00054 
00055 
00056 __BEGIN_DECLS
00057 
00058 extern struct ttyent *getttyent (void) __THROW;
00059 extern struct ttyent *getttynam (__const char *__tty) __THROW;
00060 extern int setttyent (void) __THROW;
00061 extern int endttyent (void) __THROW;
00062 
00063 __END_DECLS
00064 
00065 #endif /* ttyent.h */