mainline/runtime/sdk/linux_bionic/include/external/jemalloc_new/include/jemalloc/internal/tsd_tls.h

#ifdef JEMALLOC_INTERNAL_TSD_TLS_H
#error This file should be included only once, by tsd.h.
#endif
#define JEMALLOC_INTERNAL_TSD_TLS_H

extern __thread tsd_t tsd_tls;
extern pthread_key_t tsd_tsd;
extern bool tsd_booted;

/* Initialization/cleanup. */
JEMALLOC_ALWAYS_INLINE bool
tsd_boot0(void) {
	if (pthread_key_create(&tsd_tsd, &tsd_cleanup) != 0) {
		return true;
	}
	tsd_booted = true;
	return false;
}

JEMALLOC_ALWAYS_INLINE void
tsd_boot1(void) {
	/* Do nothing. */
}

JEMALLOC_ALWAYS_INLINE bool
tsd_boot(void) {
	return tsd_boot0();
}

JEMALLOC_ALWAYS_INLINE bool
tsd_booted_get(void) {
	return tsd_booted;
}

JEMALLOC_ALWAYS_INLINE bool
tsd_get_allocates(void) {
	return false;
}

/* Get/set. */
JEMALLOC_ALWAYS_INLINE tsd_t *
tsd_get(UNUSED bool init) {
	assert(tsd_booted);
	return &tsd_tls;
}

JEMALLOC_ALWAYS_INLINE void
tsd_set(tsd_t *val) {
	assert(tsd_booted);
	if (likely(&tsd_tls != val)) {
		tsd_tls = (*val);
	}
	if (pthread_setspecific(tsd_tsd, (void *)(&tsd_tls)) != 0) {
		malloc_write("<jemalloc>: Error setting tsd.\n");
		if (opt_abort) {
			abort();
		}
	}
}