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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: */

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docroot: /var/www/469ed2f6-4d4b-4a8a-9f5e-ee4ef04d3bc8/public_html

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curdir: /opt/ecp-php56/include/php/Zend

	.		4096
	..		4096
X	zend.h		26921
X	zend_API.h		42067
X	zend_alloc.h		12384
X	zend_ast.h		2389
X	zend_build.h		1627
X	zend_builtin_functions.h		1627
X	zend_closures.h		1859
X	zend_compile.h		35384
X	zend_config.h		107
X	zend_config.nw.h		2502
X	zend_config.w32.h		3271
X	zend_constants.h		6233
X	zend_dtrace.h		2048
X	zend_dynamic_array.h		1906
X	zend_errors.h		2159
X	zend_exceptions.h		3045
X	zend_execute.h		14477
X	zend_extensions.h		4617
X	zend_float.h		15875
X	zend_gc.h		7407
X	zend_generators.h		2666
X	zend_globals.h		7479
X	zend_globals_macros.h		3226
X	zend_hash.h		18195
X	zend_highlight.h		2419
X	zend_indent.h		1470
X	zend_ini.h		10003
X	zend_ini_parser.h		2702
X	zend_ini_scanner.h		2003
X	zend_ini_scanner_defs.h		226
X	zend_interfaces.h		4044
X	zend_istdiostream.h		1646
X	zend_iterators.h		3771
X	zend_language_parser.h		8275
X	zend_language_scanner.h		2696
X	zend_language_scanner_defs.h		313
X	zend_list.h		5218
X	zend_llist.h		3977
X	zend_modules.h		5094
X	zend_multibyte.h		5105
X	zend_multiply.h		3746
X	zend_object_handlers.h		9713
X	zend_objects.h		2215
X	zend_objects_API.h		4387
X	zend_operators.h		32479
X	zend_ptr_stack.h		4314
X	zend_qsort.h		1655
X	zend_signal.h		4084
X	zend_stack.h		2381
X	zend_static_allocator.h		1857
X	zend_stream.h		2950
X	zend_string.h		2909
X	zend_strtod.h		1867
X	zend_ts_hash.h		6941
X	zend_types.h		2358
X	zend_variables.h		3850
X	zend_virtual_cwd.h		12130
X	zend_vm.h		1422
X	zend_vm_def.h		166855
X	zend_vm_execute.h		1388429
X	zend_vm_opcodes.h		8807