bsd/include/util.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*      $NetBSD: util.h,v 1.10 1997/12/01 02:25:46 lukem Exp $  */
  23
  24 /*-
  25  * Copyright (c) 1995
  26  *      The Regents of the University of California.  All rights reserved.
  27  *
  28  * Redistribution and use in source and binary forms, with or without
  29  * modification, are permitted provided that the following conditions
  30  * are met:
  31  * 1. Redistributions of source code must retain the above copyright
  32  *    notice, this list of conditions and the following disclaimer.
  33  * 2. Redistributions in binary form must reproduce the above copyright
  34  *    notice, this list of conditions and the following disclaimer in the
  35  *    documentation and/or other materials provided with the distribution.
  36  * 3. All advertising materials mentioning features or use of this software
  37  *    must display the following acknowledgement:
  38  *      This product includes software developed by the University of
  39  *      California, Berkeley and its contributors.
  40  * 4. Neither the name of the University nor the names of its contributors
  41  *    may be used to endorse or promote products derived from this software
  42  *    without specific prior written permission.
  43  *
  44  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  45  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  46  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  47  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  48  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  49  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  50  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  51  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  52  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  53  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  54  * SUCH DAMAGE.
  55  */
  56
  57 #ifndef _UTIL_H_
  58 #define _UTIL_H_
  59
  60 #include <sys/cdefs.h>
  61 #include <sys/ttycom.h>
  62 #include <sys/types.h>
  63 #include <stdio.h>
  64 #include <pwd.h>
  65 #include <termios.h>
  66 #include <utmp.h>
  67
  68 #define PIDLOCK_NONBLOCK        1
  69 #define PIDLOCK_USEHOSTNAME     2
  70
  71 #define FPARSELN_UNESCESC       0x01
  72 #define FPARSELN_UNESCCONT      0x02
  73 #define FPARSELN_UNESCCOMM      0x04
  74 #define FPARSELN_UNESCREST      0x08
  75 #define FPARSELN_UNESCALL       0x0f
  76
  77 __BEGIN_DECLS
  78 void    login __P((struct utmp *));
  79 int     login_tty __P((int));
  80 int     logout __P((const char *));
  81 void    logwtmp __P((const char *, const char *, const char *));
  82 int     pw_lock __P((int retries));
  83 int     pw_mkdb __P((void));
  84 int     pw_abort __P((void));
  85 void    pw_init __P((void));
  86 void    pw_edit __P((int notsetuid, const char *filename));
  87 void    pw_prompt __P((void));
  88 void    pw_copy __P((int ffd, int tfd, struct passwd *pw,
  89                      struct passwd *old_pw));
  90 int     pw_scan __P((char *bp, struct passwd *pw, int *flags));
  91 void    pw_error __P((const char *name, int err, int eval));
  92 int     openpty __P((int *, int *, char *, struct termios *,
  93                      struct winsize *));
  94 char   *fparseln __P((FILE *, size_t *, size_t *, const char[3], int));
  95 pid_t   forkpty __P((int *, char *, struct termios *, struct winsize *));
  96 int     getmaxpartitions __P((void));
  97 int     getrawpartition __P((void));
  98 int     opendisk __P((const char *, int, char *, size_t, int));
  99 int     pidlock __P((const char *, int, pid_t *, const char *));
 100 int     ttylock __P((const char *, int, pid_t *));
 101 int     ttyunlock __P((const char *));
 102 int     ttyaction __P((char *tty, char *act, char *user));
 103 struct iovec;
 104 char   *ttymsg __P((struct iovec *, int, const char *, int));
 105 __END_DECLS
 106
 107 #endif /* !_UTIL_H_ */