#ifndef JEMALLOC_INTERNAL_EXTERNS_H

#define JEMALLOC_INTERNAL_EXTERNS_H

#include "jemalloc/internal/atomic.h"

#include "jemalloc/internal/tsd_types.h"

/* TSD checks this to set thread local slow state accordingly. */

extern bool malloc_slow;

/* Run-time options. */

extern bool opt_abort;

extern bool opt_abort_conf;

extern bool opt_confirm_conf;

extern const char *opt_junk;

extern bool opt_junk_alloc;

extern bool opt_junk_free;

extern bool opt_utrace;

extern bool opt_xmalloc;

extern bool opt_zero;

extern unsigned opt_narenas;

/* Number of CPUs. */

extern unsigned ncpus;

/* Number of arenas used for automatic multiplexing of threads and arenas. */

extern unsigned narenas_auto;

/* Base index for manual arenas. */

extern unsigned manual_arena_base;

/*

 * Arenas that are used to service external requests.  Not all elements of the

 * arenas array are necessarily used; arenas are created lazily as needed.

 */

extern atomic_p_t arenas[];

void *a0malloc(size_t size);

void a0dalloc(void *ptr);

void *bootstrap_malloc(size_t size);

void *bootstrap_calloc(size_t num, size_t size);

void bootstrap_free(void *ptr);

void arena_set(unsigned ind, arena_t *arena);

unsigned narenas_total_get(void);

arena_t *arena_init(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks);

arena_tdata_t *arena_tdata_get_hard(tsd_t *tsd, unsigned ind);

arena_t *arena_choose_hard(tsd_t *tsd, bool internal);

void arena_migrate(tsd_t *tsd, unsigned oldind, unsigned newind);

void iarena_cleanup(tsd_t *tsd);

void arena_cleanup(tsd_t *tsd);

void arenas_tdata_cleanup(tsd_t *tsd);

void jemalloc_prefork(void);

void jemalloc_postfork_parent(void);

void jemalloc_postfork_child(void);

bool malloc_initialized(void);

void je_sdallocx_noflags(void *ptr, size_t size);

#endif /* JEMALLOC_INTERNAL_EXTERNS_H */