util.h revision 1.42
1 /* $NetBSD: util.h,v 1.42 2006/11/17 22:10:57 christos 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 <stdio.h> 39 #include <pwd.h> 40 #include <termios.h> 41 #include <utmp.h> 42 #include <utmpx.h> 43 #include <machine/ansi.h> 44 45 #ifdef _BSD_TIME_T_ 46 typedef _BSD_TIME_T_ time_t; 47 #undef _BSD_TIME_T_ 48 #endif 49 50 #define PIDLOCK_NONBLOCK 1 51 #define PIDLOCK_USEHOSTNAME 2 52 53 #define HN_DECIMAL 0x01 54 #define HN_NOSPACE 0x02 55 #define HN_B 0x04 56 #define HN_DIVISOR_1000 0x08 57 58 #define HN_GETSCALE 0x10 59 #define HN_AUTOSCALE 0x20 60 61 #define PW_POLICY_BYSTRING 0 62 #define PW_POLICY_BYPASSWD 1 63 #define PW_POLICY_BYGROUP 2 64 65 __BEGIN_DECLS 66 struct disklabel; 67 struct iovec; 68 struct passwd; 69 struct termios; 70 struct utmp; 71 struct winsize; 72 struct sockaddr; 73 74 typedef struct pw_policy *pw_policy_t; 75 76 pid_t forkpty(int *, char *, struct termios *, struct winsize *); 77 const char *getbootfile(void); 78 off_t getlabeloffset(void); 79 int getlabelsector(void); 80 int getmaxpartitions(void); 81 int getrawpartition(void); 82 time_t getdate(const char *, time_t *, int *); 83 int humanize_number(char *, size_t, int64_t, const char *, int, 84 int); 85 void login(const struct utmp *); 86 void loginx(const struct utmpx *); 87 int login_tty(int); 88 int logout(const char *); 89 int logoutx(const char *, int, int); 90 void logwtmp(const char *, const char *, const char *); 91 void logwtmpx(const char *, const char *, const char *, int, int); 92 int opendisk(const char *, int, char *, size_t, int); 93 int openpty(int *, int *, char *, struct termios *, 94 struct winsize *); 95 int pidfile(const char *); 96 int pidlock(const char *, int, pid_t *, const char *); 97 int pw_abort(void); 98 void pw_copy(int, int, struct passwd *, struct passwd *); 99 int pw_copyx(int, int, struct passwd *, struct passwd *, 100 char *, size_t); 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 void pw_getpwconf(char *, size_t, const struct passwd *, 105 const char *); 106 const char *pw_getprefix(void); 107 void pw_init(void); 108 int pw_lock(int); 109 int pw_mkdb(const char *, int); 110 pw_policy_t pw_policy_load(void *, int); 111 int pw_policy_test(pw_policy_t, char *); 112 void pw_policy_free(pw_policy_t); 113 void pw_prompt(void); 114 int pw_setprefix(const char *); 115 int secure_path(const char *); 116 int snprintb(char *, size_t, const char *, uint64_t); 117 int sockaddr_snprintf(char *, size_t, const char *, 118 const struct sockaddr *); 119 int ttyaction(const char *, const char *, const char *); 120 int ttylock(const char *, int, pid_t *); 121 char *ttymsg(struct iovec *, int, const char *, int); 122 int ttyunlock(const char *); 123 124 uint16_t disklabel_dkcksum(struct disklabel *); 125 int disklabel_scan(struct disklabel *, char *, size_t); 126 127 /* Error checked functions */ 128 void (*esetfunc(void (*)(int, const char *, ...))) 129 (int, const char *, ...); 130 size_t estrlcpy(char *, const char *, size_t); 131 size_t estrlcat(char *, const char *, size_t); 132 char *estrdup(const char *); 133 void *ecalloc(size_t, size_t); 134 void *emalloc(size_t); 135 void *erealloc(void *, size_t); 136 struct __sFILE *efopen(const char *, const char *); 137 int easprintf(char ** __restrict, const char * __restrict, ...) 138 __attribute__((__format__(__printf__, 2, 3))); 139 int evasprintf(char ** __restrict, const char * __restrict, 140 _BSD_VA_LIST_) 141 __attribute__((__format__(__printf__, 2, 0))); 142 143 __END_DECLS 144 145 #endif /* !_UTIL_H_ */ 146
Indexes created Wed Oct 15 16:09:53 GMT 2025