util.h revision 1.56
1 /* $NetBSD: util.h,v 1.56 2011/07/17 20:54:34 joerg Exp $ */ 2 3 /*- 4 * Copyright (c) 1995 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #ifndef _UTIL_H_ 33 #define _UTIL_H_ 34 35 #include <sys/cdefs.h> 36 #include <sys/ttycom.h> 37 #include <sys/types.h> 38 #include <pwd.h> 39 #include <stdarg.h> 40 #include <stdio.h> 41 #include <termios.h> 42 #include <utmp.h> 43 #include <utmpx.h> 44 #include <machine/ansi.h> 45 46 #ifdef _BSD_TIME_T_ 47 typedef _BSD_TIME_T_ time_t; 48 #undef _BSD_TIME_T_ 49 #endif 50 51 #define PIDLOCK_NONBLOCK 1 52 #define PIDLOCK_USEHOSTNAME 2 53 54 #define PW_POLICY_BYSTRING 0 55 #define PW_POLICY_BYPASSWD 1 56 #define PW_POLICY_BYGROUP 2 57 58 __BEGIN_DECLS 59 struct disklabel; 60 struct iovec; 61 struct passwd; 62 struct termios; 63 struct utmp; 64 struct winsize; 65 struct sockaddr; 66 67 char *flags_to_string(unsigned long, const char *); 68 pid_t forkpty(int *, char *, struct termios *, struct winsize *); 69 const char *getbootfile(void); 70 off_t getlabeloffset(void); 71 int getlabelsector(void); 72 int getmaxpartitions(void); 73 int getrawpartition(void); 74 #ifndef __LIBC12_SOURCE__ 75 void login(const struct utmp *) __RENAME(__login50); 76 void loginx(const struct utmpx *) __RENAME(__loginx50); 77 #endif 78 int login_tty(int); 79 int logout(const char *); 80 int logoutx(const char *, int, int); 81 void logwtmp(const char *, const char *, const char *); 82 void logwtmpx(const char *, const char *, const char *, int, int); 83 int opendisk(const char *, int, char *, size_t, int); 84 int opendisk1(const char *, int, char *, size_t, int, 85 int (*)(const char *, int, ...)); 86 int openpty(int *, int *, char *, struct termios *, 87 struct winsize *); 88 #ifndef __LIBC12_SOURCE__ 89 time_t parsedate(const char *, const time_t *, const int *) 90 __RENAME(__parsedate50); 91 #endif 92 int pidfile(const char *); 93 int pidlock(const char *, int, pid_t *, const char *); 94 int pw_abort(void); 95 #ifndef __LIBC12_SOURCE__ 96 void pw_copy(int, int, struct passwd *, struct passwd *) 97 __RENAME(__pw_copy50); 98 int pw_copyx(int, int, struct passwd *, struct passwd *, 99 char *, size_t) __RENAME(__pw_copyx50); 100 #endif 101 void pw_edit(int, const char *); 102 void pw_error(const char *, int, int); 103 void pw_getconf(char *, size_t, const char *, const char *); 104 #ifndef __LIBC12_SOURCE__ 105 void pw_getpwconf(char *, size_t, const struct passwd *, 106 const char *) __RENAME(__pw_getpwconf50); 107 #endif 108 const char *pw_getprefix(void); 109 void pw_init(void); 110 int pw_lock(int); 111 int pw_mkdb(const char *, int); 112 void pw_prompt(void); 113 int pw_setprefix(const char *); 114 int raise_default_signal(int); 115 int secure_path(const char *); 116 int snprintb_m(char *, size_t, const char *, uint64_t, size_t); 117 int snprintb(char *, size_t, const char *, uint64_t); 118 int sockaddr_snprintf(char *, size_t, const char *, 119 const struct sockaddr *); 120 int string_to_flags(char **, unsigned long *, unsigned long *); 121 int ttyaction(const char *, const char *, const char *); 122 int ttylock(const char *, int, pid_t *); 123 char *ttymsg(struct iovec *, int, const char *, int); 124 int ttyunlock(const char *); 125 126 uint16_t disklabel_dkcksum(struct disklabel *); 127 int disklabel_scan(struct disklabel *, char *, size_t); 128 129 /* Error checked functions */ 130 void (*esetfunc(void (*)(int, const char *, ...))) 131 (int, const char *, ...); 132 size_t estrlcpy(char *, const char *, size_t); 133 size_t estrlcat(char *, const char *, size_t); 134 char *estrdup(const char *); 135 char *estrndup(const char *, size_t); 136 void *ecalloc(size_t, size_t); 137 void *emalloc(size_t); 138 void *erealloc(void *, size_t); 139 struct __sFILE *efopen(const char *, const char *); 140 int easprintf(char ** __restrict, const char * __restrict, ...) 141 __printflike(2, 3); 142 int evasprintf(char ** __restrict, const char * __restrict, va_list) 143 __printflike(2, 0); 144 __END_DECLS 145 146 #endif /* !_UTIL_H_ */ 147
Indexes created Wed Oct 22 13:09:56 GMT 2025