#ifndef _MALLOC_PRIVATE_H_
#define _MALLOC_PRIVATE_H_
#include <mach/boolean.h>
#include <sys/cdefs.h>
#include <Availability.h>
#include <os/availability.h>
#include <malloc/malloc.h>
API_AVAILABLE(macos(10.12), ios(10.0), tvos(10.0), watchos(3.0))
void malloc_enter_process_memory_limit_warn_mode(void);
__OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0)
__TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0)
void malloc_memory_event_handler(unsigned long);
API_AVAILABLE(macos(10.12), ios(10.0), tvos(10.0), watchos(3.0))
void * reallocarray(void * in_ptr, size_t nmemb, size_t size) __DARWIN_EXTSN(reallocarray) __result_use_check;
API_AVAILABLE(macos(10.12), ios(10.0), tvos(10.0), watchos(3.0))
void * reallocarrayf(void * in_ptr, size_t nmemb, size_t size) __DARWIN_EXTSN(reallocarrayf) __result_use_check;
API_AVAILABLE(macos(10.14), ios(12.0), tvos(12.0), watchos(5.0))
boolean_t malloc_claimed_address(void *ptr) __result_use_check;
API_AVAILABLE(macos(10.14), ios(12.0), tvos(12.0), watchos(5.0))
boolean_t malloc_zone_claimed_address(malloc_zone_t *zone, void *ptr) __result_use_check;
API_AVAILABLE(macos(10.14), ios(12.0), tvos(12.0), watchos(5.0))
int malloc_engaged_nano(void) __result_use_check;
const static uint32_t k_pguard_trace_max_frames = 16;
typedef struct {
uint64_t thread_id;
uint32_t num_frames;
vm_address_t frames[k_pguard_trace_max_frames];
} stack_trace_t;
typedef struct {
const char *error_type;
const char *confidence;
vm_address_t fault_address;
vm_address_t nearest_allocation;
size_t allocation_size;
const char *allocation_state;
uint32_t num_traces;
stack_trace_t alloc_trace;
stack_trace_t dealloc_trace;
} pguard_report_t;
typedef pguard_report_t pgm_report_t;
typedef void *(*crash_reporter_memory_reader_t)(task_t task, vm_address_t address, size_t size);
API_AVAILABLE(macos(10.16), ios(14.0), tvos(14.0), watchos(7.0))
kern_return_t pgm_diagnose_fault_from_crash_reporter(vm_address_t fault_address, pgm_report_t *report,
task_t task, vm_address_t zone_address, crash_reporter_memory_reader_t crm_reader) __result_use_check;
#endif