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Name	Size	Permission
zend.h	25.78 KB	-rw-r--r--
zend_API.h	39.78 KB	-rw-r--r--
zend_alloc.h	11.73 KB	-rw-r--r--
zend_build.h	1.59 KB	-rw-r--r--
zend_builtin_functions.h	1.59 KB	-rw-r--r--
zend_closures.h	1.86 KB	-rw-r--r--
zend_compile.h	32.27 KB	-rw-r--r--
zend_config.h	107 B	-rw-r--r--
zend_config.nw.h	2.44 KB	-rw-r--r--
zend_constants.h	4.98 KB	-rw-r--r--
zend_dtrace.h	1.95 KB	-rw-r--r--
zend_dynamic_array.h	1.86 KB	-rw-r--r--
zend_errors.h	2.11 KB	-rw-r--r--
zend_exceptions.h	2.95 KB	-rw-r--r--
zend_execute.h	14.58 KB	-rw-r--r--
zend_extensions.h	4.5 KB	-rw-r--r--
zend_float.h	15.29 KB	-rw-r--r--
zend_gc.h	7.23 KB	-rw-r--r--
zend_globals.h	7.17 KB	-rw-r--r--
zend_globals_macros.h	3.15 KB	-rw-r--r--
zend_hash.h	17.1 KB	-rw-r--r--
zend_highlight.h	2.36 KB	-rw-r--r--
zend_indent.h	1.44 KB	-rw-r--r--
zend_ini.h	9.77 KB	-rw-r--r--
zend_ini_parser.h	3.08 KB	-rw-r--r--
zend_ini_scanner.h	1.91 KB	-rw-r--r--
zend_ini_scanner_defs.h	254 B	-rw-r--r--
zend_interfaces.h	3.99 KB	-rw-r--r--
zend_istdiostream.h	1.61 KB	-rw-r--r--
zend_iterators.h	3.61 KB	-rw-r--r--
zend_language_parser.h	8.38 KB	-rw-r--r--
zend_language_scanner.h	2.51 KB	-rw-r--r--
zend_language_scanner_defs.h	326 B	-rw-r--r--
zend_list.h	5.1 KB	-rw-r--r--
zend_llist.h	3.88 KB	-rw-r--r--
zend_modules.h	4.97 KB	-rw-r--r--
zend_multibyte.h	4.99 KB	-rw-r--r--
zend_multiply.h	2.84 KB	-rw-r--r--
zend_object_handlers.h	9.2 KB	-rw-r--r--
zend_objects.h	2.16 KB	-rw-r--r--
zend_objects_API.h	4.28 KB	-rw-r--r--
zend_operators.h	28.62 KB	-rw-r--r--
zend_ptr_stack.h	4.1 KB	-rw-r--r--
zend_qsort.h	1.43 KB	-rw-r--r--
zend_signal.h	3.99 KB	-rw-r--r--
zend_stack.h	2.33 KB	-rw-r--r--
zend_static_allocator.h	1.81 KB	-rw-r--r--
zend_stream.h	2.88 KB	-rw-r--r--
zend_string.h	2.17 KB	-rw-r--r--
zend_strtod.h	1.82 KB	-rw-r--r--
zend_ts_hash.h	6.86 KB	-rw-r--r--
zend_types.h	2.27 KB	-rw-r--r--
zend_variables.h	3.76 KB	-rw-r--r--
zend_vm.h	1.36 KB	-rw-r--r--
zend_vm_def.h	148.94 KB	-rw-r--r--
zend_vm_execute.h	1.18 MB	-rw-r--r--
zend_vm_opcodes.h	8.14 KB	-rw-r--r--

Code Editor : zend_signal.h

/*
  +----------------------------------------------------------------------+
  | Zend Signal Handling                                                 |
  +----------------------------------------------------------------------+
  | Copyright (c) 2008 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:           |
  | http://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.               |
  +----------------------------------------------------------------------+
  | Authors: Lucas Nealan <lucas@php.net>                                |
  |          Arnaud Le Blanc <lbarnaud@php.net>                          |
  +----------------------------------------------------------------------+

/* $Id$ */

#ifndef ZEND_SIGNAL_H
#define ZEND_SIGNAL_H

#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif

#ifndef NSIG
#define NSIG 65
#endif

#ifndef ZEND_SIGNAL_QUEUE_SIZE
#define ZEND_SIGNAL_QUEUE_SIZE 32
#endif

/* Signal structs */
typedef struct _zend_signal_entry_t {
	int   flags;          /* sigaction style flags */
	void* handler;      /* signal handler or context */
} zend_signal_entry_t;

typedef struct _zend_signal_t {
	int signo;
	siginfo_t *siginfo;
	void* context;
} zend_signal_t;

typedef struct _zend_signal_queue_t {
	zend_signal_t zend_signal;
	struct _zend_signal_queue_t *next;
} zend_signal_queue_t;

/* Signal Globals */
typedef struct _zend_signal_globals_t {
	int depth;
	int blocked;            /* 0==TRUE, -1==FALSE */
	int running;            /* in signal handler execution */
	int active;             /* internal signal handling is enabled */
	int initialized;        /* memory initialized */
	zend_bool check;        /* check for replaced handlers on shutdown */
	zend_signal_entry_t handlers[NSIG];
	zend_signal_queue_t pstorage[ZEND_SIGNAL_QUEUE_SIZE], *phead, *ptail, *pavail; /* pending queue */
} zend_signal_globals_t;

#ifdef ZTS
# define SIGG(v) TSRMG(zend_signal_globals_id, zend_signal_globals_t *, v)
BEGIN_EXTERN_C()
ZEND_API extern int zend_signal_globals_id;
END_EXTERN_C()
# define ZEND_SIGNAL_BLOCK_INTERRUPUTIONS() if (EXPECTED(zend_signal_globals_id)) { SIGG(depth)++; }
# define ZEND_SIGNAL_UNBLOCK_INTERRUPTIONS() if (EXPECTED(zend_signal_globals_id) && UNEXPECTED((--SIGG(depth))==SIGG(blocked))) { zend_signal_handler_unblock(TSRMLS_C); }
#else /* ZTS */
# define SIGG(v) (zend_signal_globals.v)
extern ZEND_API zend_signal_globals_t zend_signal_globals;
# define ZEND_SIGNAL_BLOCK_INTERRUPUTIONS()  SIGG(depth)++;
# define ZEND_SIGNAL_UNBLOCK_INTERRUPTIONS() if (UNEXPECTED((--SIGG(depth))==SIGG(blocked))) { zend_signal_handler_unblock(TSRMLS_C); }
#endif /* not ZTS */

# define SIGNAL_BEGIN_CRITICAL() 	sigset_t oldmask; \
	zend_sigprocmask(SIG_BLOCK, &global_sigmask, &oldmask);
# define SIGNAL_END_CRITICAL()		zend_sigprocmask(SIG_SETMASK, &oldmask, NULL);

void zend_signal_handler_defer(int signo, siginfo_t *siginfo, void *context);
ZEND_API void zend_signal_handler_unblock();
void zend_signal_activate(TSRMLS_D);
void zend_signal_deactivate(TSRMLS_D);
void zend_signal_startup();
void zend_signal_shutdown(TSRMLS_D);
ZEND_API int zend_signal(int signo, void (*handler)(int) TSRMLS_DC);
ZEND_API int zend_sigaction(int signo, const struct sigaction *act, struct sigaction *oldact TSRMLS_DC);

#ifdef ZTS
#define zend_sigprocmask(signo, set, oldset) tsrm_sigmask((signo), (set), (oldset))
#else
#define zend_sigprocmask(signo, set, oldset) sigprocmask((signo), (set), (oldset))
#endif

#endif /* ZEND_SIGNAL_H */

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * indent-tabs-mode: t
 * End:
 */

${this.title}

Code Editor : zend_signal.h