/*
   +----------------------------------------------------------------------+
   | Copyright © The PHP Group and Contributors.                          |
   +----------------------------------------------------------------------+
   | This source file is subject to the Modified BSD License that is      |
   | bundled with this package in the file LICENSE, and is available      |
   | through the World Wide Web at <https://www.php.net/license/>.        |
   |                                                                      |
   | SPDX-License-Identifier: BSD-3-Clause                                |
   +----------------------------------------------------------------------+
   | Author: Jason Greene <jason@inetgurus.net>                           |
   +----------------------------------------------------------------------+
 */

#ifndef PHP_PCNTL_H
#define PHP_PCNTL_H

#include "pcntl_decl.h"

#if defined(HAVE_DECL_WCONTINUED) && HAVE_DECL_WCONTINUED == 1 && defined(HAVE_WIFCONTINUED)
#define HAVE_WCONTINUED 1
#endif

extern zend_module_entry pcntl_module_entry;
#define phpext_pcntl_ptr &pcntl_module_entry

#include "php_version.h"
#define PHP_PCNTL_VERSION PHP_VERSION

PHP_MINIT_FUNCTION(pcntl);
PHP_MSHUTDOWN_FUNCTION(pcntl);
PHP_RINIT_FUNCTION(pcntl);
PHP_RSHUTDOWN_FUNCTION(pcntl);
PHP_MINFO_FUNCTION(pcntl);

struct php_pcntl_pending_signal {
	struct php_pcntl_pending_signal *next;
	zend_long signo;
	siginfo_t siginfo;
};

ZEND_BEGIN_MODULE_GLOBALS(pcntl)
	HashTable php_signal_table;
	bool processing_signal_queue;
	volatile bool pending_signals;
	bool async_signals;
	/* some OSes define NSIG to be > UINT8_MAX */
	uint16_t num_signals;
	int last_error;
	struct php_pcntl_pending_signal *head, *tail, *spares;
ZEND_END_MODULE_GLOBALS(pcntl)

#if defined(ZTS) && defined(COMPILE_DL_PCNTL)
ZEND_TSRMLS_CACHE_EXTERN()
#endif

ZEND_EXTERN_MODULE_GLOBALS(pcntl)
#define PCNTL_G(v) ZEND_MODULE_GLOBALS_ACCESSOR(pcntl, v)

#endif	/* PHP_PCNTL_H */
