/* $NetBSD: util.h,v 1.69 2016/04/10 19:05:50 roy Exp $ */ /*- * Copyright (c) 1995 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _UTIL_H_ #define _UTIL_H_ #include #include #include #include #ifdef _BSD_TIME_T_ typedef _BSD_TIME_T_ time_t; #undef _BSD_TIME_T_ #endif #ifdef _BSD_SIZE_T_ typedef _BSD_SIZE_T_ size_t; #undef _BSD_SIZE_T_ #endif #if defined(_POSIX_C_SOURCE) #ifndef __VA_LIST_DECLARED typedef __va_list va_list; #define __VA_LIST_DECLARED #endif #endif #define PIDLOCK_NONBLOCK 1 #define PIDLOCK_USEHOSTNAME 2 #define PW_POLICY_BYSTRING 0 #define PW_POLICY_BYPASSWD 1 #define PW_POLICY_BYGROUP 2 __BEGIN_DECLS struct disklabel; struct iovec; struct passwd; struct termios; struct utmp; struct utmpx; struct winsize; struct sockaddr; char *flags_to_string(unsigned long, const char *); pid_t forkpty(int *, char *, struct termios *, struct winsize *); const char *getbootfile(void); int getbyteorder(void); off_t getlabeloffset(void); int getlabelsector(void); int getlabelusesmbr(void); int getmaxpartitions(void); int getrawpartition(void); const char *getdiskrawname(char *, size_t, const char *); const char *getdiskcookedname(char *, size_t, const char *); const char *getfstypename(int); const char *getfsspecname(char *, size_t, const char *); struct kinfo_vmentry *kinfo_getvmmap(pid_t, size_t *); #ifndef __LIBC12_SOURCE__ void login(const struct utmp *) __RENAME(__login50); void loginx(const struct utmpx *) __RENAME(__loginx50); #endif int login_tty(int); int logout(const char *); int logoutx(const char *, int, int); void logwtmp(const char *, const char *, const char *); void logwtmpx(const char *, const char *, const char *, int, int); int opendisk(const char *, int, char *, size_t, int); int opendisk1(const char *, int, char *, size_t, int, int (*)(const char *, int, ...)); int openpty(int *, int *, char *, struct termios *, struct winsize *); #ifndef __LIBC12_SOURCE__ time_t parsedate(const char *, const time_t *, const int *) __RENAME(__parsedate50); #endif int pidfile(const char *); pid_t pidfile_lock(const char *); pid_t pidfile_read(const char *); int pidfile_clean(void); int pidlock(const char *, int, pid_t *, const char *); int pw_abort(void); #ifndef __LIBC12_SOURCE__ void pw_copy(int, int, struct passwd *, struct passwd *) __RENAME(__pw_copy50); int pw_copyx(int, int, struct passwd *, struct passwd *, char *, size_t) __RENAME(__pw_copyx50); #endif void pw_edit(int, const char *); __dead void pw_error(const char *, int, int); void pw_getconf(char *, size_t, const char *, const char *); #ifndef __LIBC12_SOURCE__ void pw_getpwconf(char *, size_t, const struct passwd *, const char *) __RENAME(__pw_getpwconf50); #endif const char *pw_getprefix(void); void pw_init(void); int pw_lock(int); int pw_mkdb(const char *, int); void pw_prompt(void); int pw_setprefix(const char *); int raise_default_signal(int); int secure_path(const char *); int snprintb_m(char *, size_t, const char *, uint64_t, size_t); int snprintb(char *, size_t, const char *, uint64_t); int sockaddr_snprintf(char *, size_t, const char *, const struct sockaddr *); char *strpct(char *, size_t, uintmax_t, uintmax_t, size_t); char *strspct(char *, size_t, intmax_t, intmax_t, size_t); int string_to_flags(char **, unsigned long *, unsigned long *); int ttyaction(const char *, const char *, const char *); int ttylock(const char *, int, pid_t *); char *ttymsg(struct iovec *, int, const char *, int); int ttyunlock(const char *); uint16_t disklabel_dkcksum(struct disklabel *); int disklabel_scan(struct disklabel *, char *, size_t); /* Error checked functions */ void (*esetfunc(void (*)(int, const char *, ...))) (int, const char *, ...); size_t estrlcpy(char *, const char *, size_t); size_t estrlcat(char *, const char *, size_t); char *estrdup(const char *); char *estrndup(const char *, size_t); intmax_t estrtoi(const char *, int, intmax_t, intmax_t); uintmax_t estrtou(const char *, int, uintmax_t, uintmax_t); void *ecalloc(size_t, size_t); void *emalloc(size_t); void *erealloc(void *, size_t); void ereallocarr(void *, size_t, size_t); struct __sFILE *efopen(const char *, const char *); int easprintf(char ** __restrict, const char * __restrict, ...) __printflike(2, 3); int evasprintf(char ** __restrict, const char * __restrict, __va_list) __printflike(2, 0); __END_DECLS #endif /* !_UTIL_H_ */