Function malloc_cprintf

deps/memkind/src/jemalloc/src/malloc_io.c:660–668

 */
JEMALLOC_FORMAT_PRINTF(3, 4)
void
malloc_cprintf(void (*write_cb)(void *, const char *), void *cbopaque,
    const char *format, ...) {
	va_list ap;

	va_start(ap, format);
	malloc_vcprintf(write_cb, cbopaque, format, ap);
	va_end(ap);
}

/* Print to stderr in such a way as to avoid memory allocation. */
JEMALLOC_FORMAT_PRINTF(1, 2)