1 /* 2 * Copyright (c) 1996 Peter Wemm <peter@FreeBSD.org>. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, is permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD: src/lib/libutil/libutil.h,v 1.26.2.3 2000/11/22 03:49:49 murray Exp $ 27 * $DragonFly: src/lib/libutil/libutil.h,v 1.7 2005/08/01 16:13:20 joerg Exp $ 28 */ 29 30 #ifndef _LIBUTIL_H_ 31 #define _LIBUTIL_H_ 32 33 #include <sys/cdefs.h> 34 35 #ifdef _PWD_H_ 36 #define _PWSCAN_MASTER 0x01 37 #define _PWSCAN_WARN 0x02 38 #endif 39 40 #define PROPERTY_MAX_NAME 64 41 #define PROPERTY_MAX_VALUE 512 42 43 /* for properties.c */ 44 typedef struct _property { 45 struct _property *next; 46 char *name; 47 char *value; 48 } *properties; 49 50 /* Avoid pulling in all the include files for no need */ 51 struct termios; 52 struct winsize; 53 struct utmp; 54 struct in_addr; 55 struct sockaddr; 56 57 __BEGIN_DECLS 58 void login(struct utmp *); 59 int login_tty(int); 60 int logout(const char *); 61 void logwtmp(const char *, const char *, const char *); 62 void trimdomain(char *, int); 63 int openpty(int *, int *, char *, struct termios *, struct winsize *); 64 int forkpty(int *, char *, struct termios *, struct winsize *); 65 int humanize_number(char *, size_t, int64_t, const char *, int, int); 66 const char *uu_lockerr(int); 67 int uu_lock(const char *); 68 int uu_unlock(const char *); 69 int uu_lock_txfr(const char *, pid_t); 70 int _secure_path(const char *, uid_t, gid_t); 71 int pidfile(const char *); 72 properties properties_read(int fd); 73 void properties_free(properties); 74 char *property_find(properties, const char *); 75 char *auth_getval(const char *); 76 int realhostname(char *, size_t, const struct in_addr *); 77 int realhostname_sa(char *, size_t, struct sockaddr *, int); 78 #ifdef _STDIO_H_ /* avoid adding new includes */ 79 char *fparseln(FILE *, size_t *, size_t *, const char[3], int); 80 #endif 81 82 #ifdef _PWD_H_ 83 int __pw_scan(char *, struct passwd *, int); 84 int pw_copy(int _ffd, int _tfd, const struct passwd *_pw, struct passwd *_old_pw); 85 struct passwd *pw_dup(const struct passwd *_pw); 86 int pw_edit(int _notsetuid); 87 int pw_equal(const struct passwd *_pw1, const struct passwd *_pw2); 88 void pw_fini(void); 89 int pw_init(const char *_dir, const char *_master); 90 char *pw_make(const struct passwd *_pw); 91 int pw_mkdb(const char *_user); 92 int pw_lock(void); 93 struct passwd *pw_scan(const char *_line, int _flags); 94 const char *pw_tempname(void); 95 int pw_tmp(int _mfd); 96 #endif 97 __END_DECLS 98 99 #define UU_LOCK_INUSE (1) 100 #define UU_LOCK_OK (0) 101 #define UU_LOCK_OPEN_ERR (-1) 102 #define UU_LOCK_READ_ERR (-2) 103 #define UU_LOCK_CREAT_ERR (-3) 104 #define UU_LOCK_WRITE_ERR (-4) 105 #define UU_LOCK_LINK_ERR (-5) 106 #define UU_LOCK_TRY_ERR (-6) 107 #define UU_LOCK_OWNER_ERR (-7) 108 109 /* return values from realhostname() */ 110 #define HOSTNAME_FOUND (0) 111 #define HOSTNAME_INCORRECTNAME (1) 112 #define HOSTNAME_INVALIDADDR (2) 113 #define HOSTNAME_INVALIDNAME (3) 114 115 /* fparseln(3) */ 116 #define FPARSELN_UNESCESC 0x01 117 #define FPARSELN_UNESCCONT 0x02 118 #define FPARSELN_UNESCCOMM 0x04 119 #define FPARSELN_UNESCREST 0x08 120 #define FPARSELN_UNESCALL 0x0f 121 122 /* humanize_number(3) */ 123 #define HN_DECIMAL 0x01 124 #define HN_NOSPACE 0x02 125 #define HN_B 0x04 126 #define HN_DIVISOR_1000 0x08 127 #define HN_GETSCALE 0x10 128 #define HN_AUTOSCALE 0x20 129 130 #endif /* !_LIBUTIL_H_ */ 131