Cider Isn't Darwin Emulation, Really
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/* Private interfaces between libsystem_malloc, libSystem, and MallocStackLogging */
#include <malloc/malloc.h>
#ifndef _MALLOC_IMPLEMENTATION_H_#define _MALLOC_IMPLEMENTATION_H_
/********* Libsystem initializers ************/
struct _malloc_functions { unsigned long version; /* The following functions are included in version 1 of this structure */ void * (*dlopen) (const char *path, int mode); void * (*dlsym) (void *handle, const char *symbol);};
void __malloc_init(const char *apple[]);void __stack_logging_early_finished(const struct _malloc_functions *);
/* * Definitions intended for the malloc stack logging library only. * This is SPI that is *not* intended for use elsewhere. It will change * and will eventually be removed, without prior warning. */#if MALLOC_ENABLE_MSL_LITE_SPI
typedef struct szone_s szone_t;
typedef struct _malloc_msl_lite_hooks_s { szone_t *(*create_and_insert_msl_lite_zone)(const char *name, void *mallocp, void *callocp, void *vallocp, void *reallocp, void *batch_mallocp, void *batch_freep, void *memalignp, void *freep, void *free_definite_sizep, void *sizep); malloc_zone_t *(*helper_zone)(szone_t *zone); size_t (*szone_size)(szone_t *szone, const void *ptr); void *(*szone_malloc)(szone_t *szone, size_t size); void *(*szone_malloc_should_clear)(szone_t *szone, size_t size, boolean_t cleared_requested); void (*szone_free)(szone_t *szone, void *ptr); void *(*szone_realloc)(szone_t *szone, void *ptr, size_t new_size); void *(*szone_valloc)(szone_t *szone, size_t size); void *(*szone_memalign)(szone_t *szone, size_t alignment, size_t size); unsigned (*szone_batch_malloc)(szone_t *szone, size_t size, void **results, unsigned count); void (*szone_batch_free)(szone_t *szone, void **to_be_freed, unsigned count); boolean_t (*has_default_zone0)(void); size_t (*calloc_get_size)(size_t num_items, size_t size, size_t extra_size, size_t *total_size);
size_t (*szone_good_size)(szone_t *szone, size_t size); malloc_zone_t *(*basic_zone)(szone_t *zone);} _malloc_msl_lite_hooks_t;
#endif // MALLOC_ENABLE_MSL_LITE_SPI
#endif