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/*
+----------------------------------------------------------------------+
| Copyright (c) The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| https://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Sascha Schumann <sascha@schumann.cx> |
+----------------------------------------------------------------------+
*/
#ifndef FLOCK_COMPAT_H
#define FLOCK_COMPAT_H
#ifdef HAVE_STRUCT_FLOCK
#include <unistd.h>
#include <fcntl.h>
#include <sys/file.h>
#endif
#ifdef PHP_WIN32
#include <io.h>
#include "config.w32.h"
#endif
/* php_flock internally uses fcntl whether or not flock is available
* This way our php_flock even works on NFS files.
* More info: /usr/src/linux/Documentation
*/
PHPAPI int php_flock(int fd, int operation);
#ifndef HAVE_FLOCK
# define LOCK_SH 1
# define LOCK_EX 2
# define LOCK_NB 4
# define LOCK_UN 8
PHPAPI int flock(int fd, int operation);
#endif
/* Userland LOCK_* constants */
#define PHP_LOCK_SH 1
#define PHP_LOCK_EX 2
#define PHP_LOCK_UN 3
#define PHP_LOCK_NB 4
#ifdef PHP_WIN32
# ifdef EWOULDBLOCK
# undef EWOULDBLOCK
# endif
# define EWOULDBLOCK WSAEWOULDBLOCK
# define fsync _commit
# define ftruncate(a, b) chsize(a, b)
#endif /* defined(PHP_WIN32) */
#ifndef HAVE_INET_ATON
# ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
# endif
# ifdef HAVE_ARPA_INET_H
# include <arpa/inet.h>
# endif
# ifndef PHP_WIN32
extern int inet_aton(const char *, struct in_addr *);
# endif
#endif
#endif /* FLOCK_COMPAT_H */
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