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/*
* PgBouncer - Lightweight connection pooler for PostgreSQL.
*
* Copyright (c) 2007-2009 Marko Kreen, Skype Technologies OÜ
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Required system headers
*/
#include <usual/base.h>
#include <usual/ctype.h>
#include <sys/stat.h>
#include <stdarg.h>
#include <limits.h>
#include <usual/tls/tls.h>
#ifdef HAVE_LIBGEN_H
#include <libgen.h>
#endif
#ifdef HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
/*
* libc compat functions.
*/
#ifndef HAVE_LSTAT
static inline int lstat(const char *path, struct stat *st)
{
return stat(path, st);
}
#endif
bool check_unix_peer_name(int fd, const char *username);
void change_user(const char *user);
void change_file_mode(const char *fn, mode_t mode, const char *user, const char *group);
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