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opt / alt / php84 / usr / include / php / Zend /

ðŸ“ ..
ðŸ“ Optimizer
ðŸ“„ zend.h(17.25 KB)
ðŸ“„ zend_API.h(106.4 KB)
ðŸ“„ zend_alloc.h(20.22 KB)
ðŸ“„ zend_alloc_sizes.h(2.57 KB)
ðŸ“„ zend_arena.h(5.94 KB)
ðŸ“„ zend_ast.h(13.47 KB)
ðŸ“„ zend_atomic.h(12.77 KB)
ðŸ“„ zend_attributes.h(5.77 KB)
ðŸ“„ zend_attributes_arginfo.h(14.18 KB)
ðŸ“„ zend_bitset.h(7.89 KB)
ðŸ“„ zend_build.h(1.59 KB)
ðŸ“„ zend_builtin_functions.h(1.54 KB)
ðŸ“„ zend_builtin_functions_arginfo.h(14.87 KB)
ðŸ“„ zend_call_stack.h(2.98 KB)
ðŸ“„ zend_closures.h(2.26 KB)
ðŸ“„ zend_closures_arginfo.h(2.02 KB)
ðŸ“„ zend_compile.h(52.2 KB)
ðŸ“„ zend_config.h(32 B)
ðŸ“„ zend_constants.h(6.58 KB)
ðŸ“„ zend_constants_arginfo.h(1.85 KB)
ðŸ“„ zend_cpuinfo.h(9 KB)
ðŸ“„ zend_dtrace.h(2 KB)
ðŸ“„ zend_enum.h(2.86 KB)
ðŸ“„ zend_enum_arginfo.h(1.65 KB)
ðŸ“„ zend_errors.h(2.36 KB)
ðŸ“„ zend_exceptions.h(4.54 KB)
ðŸ“„ zend_exceptions_arginfo.h(17.26 KB)
ðŸ“„ zend_execute.h(23.4 KB)
ðŸ“„ zend_extensions.h(6.43 KB)
ðŸ“„ zend_fibers.h(5.29 KB)
ðŸ“„ zend_fibers_arginfo.h(3.45 KB)
ðŸ“„ zend_float.h(15.11 KB)
ðŸ“„ zend_frameless_function.h(5.39 KB)
ðŸ“„ zend_gc.h(4.58 KB)
ðŸ“„ zend_gdb.h(1.39 KB)
ðŸ“„ zend_generators.h(7.48 KB)
ðŸ“„ zend_generators_arginfo.h(2.82 KB)
ðŸ“„ zend_globals.h(9.77 KB)
ðŸ“„ zend_globals_macros.h(2.77 KB)
ðŸ“„ zend_hash.h(50.36 KB)
ðŸ“„ zend_highlight.h(2.27 KB)
ðŸ“„ zend_hrtime.h(3.75 KB)
ðŸ“„ zend_inheritance.h(3.11 KB)
ðŸ“„ zend_ini.h(11.88 KB)
ðŸ“„ zend_ini_parser.h(2.69 KB)
ðŸ“„ zend_ini_scanner.h(1.93 KB)
ðŸ“„ zend_ini_scanner_defs.h(246 B)
ðŸ“„ zend_interfaces.h(4.02 KB)
ðŸ“„ zend_interfaces_arginfo.h(7.66 KB)
ðŸ“„ zend_iterators.h(3.81 KB)
ðŸ“„ zend_language_parser.h(6.05 KB)
ðŸ“„ zend_language_scanner.h(3 KB)
ðŸ“„ zend_language_scanner_defs.h(310 B)
ðŸ“„ zend_lazy_objects.h(4.61 KB)
ðŸ“„ zend_list.h(3.4 KB)
ðŸ“„ zend_llist.h(3.94 KB)
ðŸ“„ zend_long.h(4.13 KB)
ðŸ“„ zend_map_ptr.h(3.49 KB)
ðŸ“„ zend_max_execution_timer.h(1.45 KB)
ðŸ“„ zend_mmap.h(1.48 KB)
ðŸ“„ zend_modules.h(4.71 KB)
ðŸ“„ zend_multibyte.h(4.83 KB)
ðŸ“„ zend_multiply.h(9.99 KB)
ðŸ“„ zend_object_handlers.h(17.66 KB)
ðŸ“„ zend_objects.h(1.9 KB)
ðŸ“„ zend_objects_API.h(5.48 KB)
ðŸ“„ zend_observer.h(8.82 KB)
ðŸ“„ zend_operators.h(33.26 KB)
ðŸ“„ zend_portability.h(26.72 KB)
ðŸ“„ zend_property_hooks.h(1.78 KB)
ðŸ“„ zend_ptr_stack.h(4.22 KB)
ðŸ“„ zend_range_check.h(2.93 KB)
ðŸ“„ zend_signal.h(4.01 KB)
ðŸ“„ zend_smart_str.h(6.88 KB)
ðŸ“„ zend_smart_str_public.h(1.19 KB)
ðŸ“„ zend_smart_string.h(4.11 KB)
ðŸ“„ zend_smart_string_public.h(1.21 KB)
ðŸ“„ zend_sort.h(1.52 KB)
ðŸ“„ zend_stack.h(2.38 KB)
ðŸ“„ zend_stream.h(3.56 KB)
ðŸ“„ zend_string.h(22.16 KB)
ðŸ“„ zend_strtod.h(2.29 KB)
ðŸ“„ zend_strtod_int.h(2.81 KB)
ðŸ“„ zend_system_id.h(1.39 KB)
ðŸ“„ zend_type_info.h(4.44 KB)
ðŸ“„ zend_types.h(50.76 KB)
ðŸ“„ zend_variables.h(3.02 KB)
ðŸ“„ zend_verify_type_inference.h(8.07 KB)
ðŸ“„ zend_virtual_cwd.h(12.89 KB)
ðŸ“„ zend_vm.h(2.06 KB)
ðŸ“„ zend_vm_def.h(294.86 KB)
ðŸ“„ zend_vm_execute.h(2.17 MB)
ðŸ“„ zend_vm_handlers.h(90.54 KB)
ðŸ“„ zend_vm_opcodes.h(13.45 KB)
ðŸ“„ zend_vm_trace_handlers.h(3.14 KB)
ðŸ“„ zend_vm_trace_lines.h(1.71 KB)
ðŸ“„ zend_vm_trace_map.h(2.6 KB)
ðŸ“„ zend_weakrefs.h(3.15 KB)
ðŸ“„ zend_weakrefs_arginfo.h(3.36 KB)

Editing: zend_call_stack.h

/*
   +----------------------------------------------------------------------+
   | Zend Engine                                                          |
   +----------------------------------------------------------------------+
   | Copyright (c) Zend Technologies Ltd. (http://www.zend.com)           |
   +----------------------------------------------------------------------+
   | This source file is subject to version 2.00 of the Zend 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.zend.com/license/2_00.txt.                                |
   | If you did not receive a copy of the Zend license and are unable to  |
   | obtain it through the world-wide-web, please send a note to          |
   | license@zend.com so we can mail you a copy immediately.              |
   +----------------------------------------------------------------------+
   | Authors: Arnaud Le Blanc <arnaud.lb@gmail.com>                       |
   +----------------------------------------------------------------------+
*/

#ifndef ZEND_CALL_STACK_H
#define ZEND_CALL_STACK_H

#include "zend.h"
#include "zend_portability.h"
#ifdef __APPLE__
# include <pthread.h>
#endif

#ifdef ZEND_CHECK_STACK_LIMIT

typedef struct _zend_call_stack {
	void *base; /* high address of the stack */
	size_t max_size;
} zend_call_stack;

ZEND_API void zend_call_stack_init(void);

ZEND_API bool zend_call_stack_get(zend_call_stack *stack);

/** Returns an approximation of the current stack position */
static zend_always_inline void *zend_call_stack_position(void) {
#ifdef ZEND_WIN32
	return _AddressOfReturnAddress();
#elif defined(PHP_HAVE_BUILTIN_FRAME_ADDRESS)
	return __builtin_frame_address(0);
#else
	void *a;
	void *pos = (void*)&a;
	return pos;
#endif
}

static zend_always_inline bool zend_call_stack_overflowed(void *stack_limit) {
	return (uintptr_t) zend_call_stack_position() <= (uintptr_t) stack_limit;
}

static inline void* zend_call_stack_limit(void *base, size_t size, size_t reserved_size)
{
	if (UNEXPECTED(size > (uintptr_t)base)) {
		return (void*)0;
	}

base = (int8_t*)base - size;

if (UNEXPECTED(UINTPTR_MAX - (uintptr_t)base < reserved_size)) {
		return (void*)UINTPTR_MAX;
	}

return (int8_t*)base + reserved_size;
}

static inline size_t zend_call_stack_default_size(void)
{
#ifdef __linux__
	return 8 * 1024 * 1024;
#endif
#if defined(__FreeBSD__) || defined(__NetBSD__)
	return 4 * 1024 * 1024;
#endif
#if defined(__DragonFly__)
	return 2 * 1024 * 1024;
#endif
#ifdef __OpenBSD__
	return 512 * 1024;
#endif
#ifdef __APPLE__
	// https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/Multithreading/CreatingThreads/CreatingThreads.html
	if (pthread_main_np()) {
		return 8 * 1024 * 1024;
	}
	return 512 * 1024;
#endif
#ifdef __HAIKU__
	return 64 * 4096;
#endif
#ifdef __sun
	return 8 * 4096;
#endif

return 2 * 1024 * 1024;
}

#endif /* ZEND_CHECK_STACK_LIMIT */
#endif /* ZEND_CALL_STACK_H */

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