142 lines
4.9 KiB
C
142 lines
4.9 KiB
C
/* $NetBSD: util.h,v 1.49 2007/12/14 16:36:19 christos Exp $ */
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/*-
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* Copyright (c) 1995
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _UTIL_H_
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#define _UTIL_H_
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <stdio.h>
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#include <pwd.h>
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#include <termios.h>
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#include <utmp.h>
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#ifdef _BSD_TIME_T_
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typedef _BSD_TIME_T_ time_t;
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#undef _BSD_TIME_T_
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#endif
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#define PIDLOCK_NONBLOCK 1
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#define PIDLOCK_USEHOSTNAME 2
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#define PW_POLICY_BYSTRING 0
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#define PW_POLICY_BYPASSWD 1
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#define PW_POLICY_BYGROUP 2
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__BEGIN_DECLS
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#ifndef __minix
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struct disklabel;
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struct iovec;
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struct passwd;
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struct termios;
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struct utmp;
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struct winsize;
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struct sockaddr;
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typedef struct pw_policy *pw_policy_t;
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char *flags_to_string(unsigned long, const char *);
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pid_t forkpty(int *, char *, struct termios *, struct winsize *);
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const char *getbootfile(void);
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off_t getlabeloffset(void);
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int getlabelsector(void);
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int getmaxpartitions(void);
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int getrawpartition(void);
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void login(const struct utmp *);
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void loginx(const struct utmpx *);
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int login_tty(int);
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int logout(const char *);
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int logoutx(const char *, int, int);
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void logwtmp(const char *, const char *, const char *);
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void logwtmpx(const char *, const char *, const char *, int, int);
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int opendisk(const char *, int, char *, size_t, int);
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int openpty(int *, int *, char *, struct termios *,
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struct winsize *);
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time_t parsedate(const char *, const time_t *, const int *);
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int pidfile(const char *);
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int pidlock(const char *, int, pid_t *, const char *);
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int pw_abort(void);
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void pw_copy(int, int, struct passwd *, struct passwd *);
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int pw_copyx(int, int, struct passwd *, struct passwd *,
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char *, size_t);
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void pw_edit(int, const char *);
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void pw_error(const char *, int, int);
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void pw_getconf(char *, size_t, const char *, const char *);
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void pw_getpwconf(char *, size_t, const struct passwd *,
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const char *);
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const char *pw_getprefix(void);
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void pw_init(void);
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int pw_lock(int);
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int pw_mkdb(const char *, int);
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pw_policy_t pw_policy_load(void *, int);
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int pw_policy_test(pw_policy_t, char *);
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void pw_policy_free(pw_policy_t);
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void pw_prompt(void);
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int pw_setprefix(const char *);
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int raise_default_signal(int);
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int secure_path(const char *);
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int snprintb(char *, size_t, const char *, uint64_t);
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int sockaddr_snprintf(char *, size_t, const char *,
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const struct sockaddr *);
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int string_to_flags(char **, unsigned long *, unsigned long *);
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int ttyaction(const char *, const char *, const char *);
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int ttylock(const char *, int, pid_t *);
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char *ttymsg(struct iovec *, int, const char *, int);
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int ttyunlock(const char *);
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uint16_t disklabel_dkcksum(struct disklabel *);
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int disklabel_scan(struct disklabel *, char *, size_t);
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#endif
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/* Error checked functions */
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void (*esetfunc(void (*)(int, const char *, ...)))
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(int, const char *, ...);
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size_t estrlcpy(char *, const char *, size_t);
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size_t estrlcat(char *, const char *, size_t);
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char *estrdup(const char *);
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char *estrndup(const char *, size_t);
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void *ecalloc(size_t, size_t);
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void *emalloc(size_t);
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void *erealloc(void *, size_t);
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FILE *efopen(const char *, const char *);
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#ifndef __minix
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int easprintf(char ** __restrict, const char * __restrict, ...)
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__attribute__((__format__(__printf__, 2, 3)));
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int evasprintf(char ** __restrict, const char * __restrict,
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_BSD_VA_LIST_)
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__attribute__((__format__(__printf__, 2, 0)));
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#endif
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__END_DECLS
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#endif /* !_UTIL_H_ */
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