254 lines
7.9 KiB
C
254 lines
7.9 KiB
C
/*
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* Copyright (c) 1996 Peter Wemm <peter@FreeBSD.org>.
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* All rights reserved.
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* Copyright (c) 2002 Networks Associates Technology, Inc.
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* All rights reserved.
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*
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* Portions of this software were developed for the FreeBSD Project by
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* ThinkSec AS and NAI Labs, the Security Research Division of Network
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* Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
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* ("CBOSS"), as part of the DARPA CHATS research program.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, is 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. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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* $FreeBSD$
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*/
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#ifndef _LIBUTIL_H_
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#define _LIBUTIL_H_
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#include <sys/cdefs.h>
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#include <sys/_types.h>
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#include <sys/_stdint.h>
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#ifndef _GID_T_DECLARED
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typedef __gid_t gid_t;
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#define _GID_T_DECLARED
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#endif
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#ifndef _MODE_T_DECLARED
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typedef __mode_t mode_t;
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#define _MODE_T_DECLARED
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#endif
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#ifndef _PID_T_DECLARED
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typedef __pid_t pid_t;
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#define _PID_T_DECLARED
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#endif
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#ifndef _SIZE_T_DECLARED
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typedef __size_t size_t;
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#define _SIZE_T_DECLARED
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#endif
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#ifndef _UID_T_DECLARED
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typedef __uid_t uid_t;
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#define _UID_T_DECLARED
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#endif
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#define PROPERTY_MAX_NAME 64
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#define PROPERTY_MAX_VALUE 512
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/* For properties.c. */
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typedef struct _property {
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struct _property *next;
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char *name;
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char *value;
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} *properties;
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/* Avoid pulling in all the include files for no need. */
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struct in_addr;
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struct pidfh;
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struct sockaddr;
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struct termios;
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struct winsize;
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__BEGIN_DECLS
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char *auth_getval(const char *_name);
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void clean_environment(const char * const *_white,
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const char * const *_more_white);
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int expand_number(const char *_buf, uint64_t *_num);
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int extattr_namespace_to_string(int _attrnamespace, char **_string);
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int extattr_string_to_namespace(const char *_string, int *_attrnamespace);
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int flopen(const char *_path, int _flags, ...);
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int flopenat(int _dirfd, const char *_path, int _flags, ...);
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int forkpty(int *_amaster, char *_name,
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struct termios *_termp, struct winsize *_winp);
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void hexdump(const void *_ptr, int _length, const char *_hdr, int _flags);
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int humanize_number(char *_buf, size_t _len, int64_t _number,
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const char *_suffix, int _scale, int _flags);
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struct kinfo_file *
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kinfo_getfile(pid_t _pid, int *_cntp);
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struct kinfo_vmentry *
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kinfo_getvmmap(pid_t _pid, int *_cntp);
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struct kinfo_vmobject *
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kinfo_getvmobject(int *_cntp);
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struct kinfo_proc *
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kinfo_getallproc(int *_cntp);
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struct kinfo_proc *
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kinfo_getproc(pid_t _pid);
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int kld_isloaded(const char *_name);
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int kld_load(const char *_name);
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int login_tty(int _fd);
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int openpty(int *_amaster, int *_aslave, char *_name,
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struct termios *_termp, struct winsize *_winp);
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int pidfile_close(struct pidfh *_pfh);
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int pidfile_fileno(const struct pidfh *_pfh);
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struct pidfh *
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pidfile_open(const char *_path, mode_t _mode, pid_t *_pidptr);
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int pidfile_remove(struct pidfh *_pfh);
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int pidfile_write(struct pidfh *_pfh);
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void properties_free(properties _list);
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char *property_find(properties _list, const char *_name);
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properties
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properties_read(int _fd);
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int realhostname(char *_host, size_t _hsize, const struct in_addr *_ip);
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int realhostname_sa(char *_host, size_t _hsize, struct sockaddr *_addr,
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int _addrlen);
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int _secure_path(const char *_path, uid_t _uid, gid_t _gid);
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void trimdomain(char *_fullhost, int _hostsize);
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const char *
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uu_lockerr(int _uu_lockresult);
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int uu_lock(const char *_ttyname);
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int uu_unlock(const char *_ttyname);
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int uu_lock_txfr(const char *_ttyname, pid_t _pid);
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/*
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* Conditionally prototype the following functions if the include
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* files upon which they depend have been included.
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*/
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#ifdef _STDIO_H_
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char *fparseln(FILE *_fp, size_t *_len, size_t *_lineno,
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const char _delim[3], int _flags);
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#endif
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#ifdef _PWD_H_
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int pw_copy(int _ffd, int _tfd, const struct passwd *_pw,
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struct passwd *_old_pw);
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struct passwd
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*pw_dup(const struct passwd *_pw);
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int pw_edit(int _notsetuid);
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int pw_equal(const struct passwd *_pw1, const struct passwd *_pw2);
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void pw_fini(void);
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int pw_init(const char *_dir, const char *_master);
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char *pw_make(const struct passwd *_pw);
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char *pw_make_v7(const struct passwd *_pw);
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int pw_mkdb(const char *_user);
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int pw_lock(void);
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struct passwd *
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pw_scan(const char *_line, int _flags);
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const char *
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pw_tempname(void);
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int pw_tmp(int _mfd);
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#endif
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#ifdef _GRP_H_
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int gr_copy(int __ffd, int _tfd, const struct group *_gr,
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struct group *_old_gr);
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struct group *
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gr_dup(const struct group *_gr);
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struct group *
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gr_add(const struct group *_gr, const char *_newmember);
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int gr_equal(const struct group *_gr1, const struct group *_gr2);
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void gr_fini(void);
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int gr_init(const char *_dir, const char *_master);
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int gr_lock(void);
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char *gr_make(const struct group *_gr);
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int gr_mkdb(void);
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struct group *
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gr_scan(const char *_line);
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int gr_tmp(int _mdf);
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#endif
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#ifdef _UFS_UFS_QUOTA_H_
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struct fstab;
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struct quotafile;
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int quota_check_path(const struct quotafile *_qf, const char *_path);
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void quota_close(struct quotafile *_qf);
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int quota_convert(struct quotafile *_qf, int _wordsize);
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const char *
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quota_fsname(const struct quotafile *_qf);
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int quota_maxid(struct quotafile *_qf);
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int quota_off(struct quotafile *_qf);
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int quota_on(struct quotafile *_qf);
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struct quotafile *
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quota_open(struct fstab *_fs, int _quotatype, int _openflags);
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const char *
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quota_qfname(const struct quotafile *_qf);
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int quota_read(struct quotafile *_qf, struct dqblk *_dqb, int _id);
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int quota_write_limits(struct quotafile *_qf, struct dqblk *_dqb, int _id);
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int quota_write_usage(struct quotafile *_qf, struct dqblk *_dqb, int _id);
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#endif
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__END_DECLS
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/* fparseln(3) */
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#define FPARSELN_UNESCESC 0x01
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#define FPARSELN_UNESCCONT 0x02
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#define FPARSELN_UNESCCOMM 0x04
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#define FPARSELN_UNESCREST 0x08
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#define FPARSELN_UNESCALL 0x0f
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/* Flags for hexdump(3). */
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#define HD_COLUMN_MASK 0xff
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#define HD_DELIM_MASK 0xff00
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#define HD_OMIT_COUNT (1 << 16)
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#define HD_OMIT_HEX (1 << 17)
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#define HD_OMIT_CHARS (1 << 18)
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/* Values for humanize_number(3)'s flags parameter. */
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#define HN_DECIMAL 0x01
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#define HN_NOSPACE 0x02
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#define HN_B 0x04
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#define HN_DIVISOR_1000 0x08
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#define HN_IEC_PREFIXES 0x10
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/* Values for humanize_number(3)'s scale parameter. */
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#define HN_GETSCALE 0x10
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#define HN_AUTOSCALE 0x20
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/* Return values from realhostname(). */
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#define HOSTNAME_FOUND 0
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#define HOSTNAME_INCORRECTNAME 1
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#define HOSTNAME_INVALIDADDR 2
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#define HOSTNAME_INVALIDNAME 3
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/* Flags for pw_scan(). */
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#define PWSCAN_MASTER 0x01
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#define PWSCAN_WARN 0x02
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/* Return values from uu_lock(). */
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#define UU_LOCK_INUSE 1
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#define UU_LOCK_OK 0
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#define UU_LOCK_OPEN_ERR (-1)
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#define UU_LOCK_READ_ERR (-2)
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#define UU_LOCK_CREAT_ERR (-3)
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#define UU_LOCK_WRITE_ERR (-4)
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#define UU_LOCK_LINK_ERR (-5)
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#define UU_LOCK_TRY_ERR (-6)
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#define UU_LOCK_OWNER_ERR (-7)
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#endif /* !_LIBUTIL_H_ */
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