php-src/ext/standard/proc_open.h

/*
   +----------------------------------------------------------------------+
   | PHP Version 5                                                        |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997-2004 The PHP Group                                |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.0 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:           |
   | http://www.php.net/license/3_0.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: Wez Furlong <wez@thebrainroom.com>                           |
   +----------------------------------------------------------------------+
 */
/* $Id$ */

#ifdef PHP_WIN32
typedef HANDLE php_file_descriptor_t;
typedef HANDLE php_process_id_t;
#else
typedef int php_file_descriptor_t;
typedef pid_t php_process_id_t;
#endif

#define PHP_PROC_OPEN_MAX_DESCRIPTORS	16

/* Environment block under win32 is a NUL terminated sequence of NUL terminated
 * name=value strings.
 * Under unix, it is an argv style array.
 * */
typedef struct _php_process_env {
	char *envp;
#ifndef PHP_WIN32
	char **envarray;
#endif
} php_process_env_t;

struct php_process_handle {
	php_process_id_t	child;
	int npipes;
	long pipes[PHP_PROC_OPEN_MAX_DESCRIPTORS];
	char *command;
	int is_persistent;
	php_process_env_t env;
};