51     memory_header   *first;  member
95     memory_header *cur = heap.first;  in debug_chain()
155     memory_header *prv = heap.first, *cur;  in verify_chain()
165     if (heap.first->prev != NULL) {  in verify_chain()
173     cur = heap.first->next;  in verify_chain()
210     if (heap.buf == NULL || heap.first == NULL) {  in buffer_alloc_calloc()
365     if (ptr == NULL || heap.buf == NULL || heap.first == NULL) {  in buffer_alloc_free()
503     if (heap.first->next == NULL) {  in mbedtls_memory_buffer_alloc_status()
589     heap.first = (memory_header *) buf;  in mbedtls_memory_buffer_alloc_init()
590     heap.first->size = len - sizeof(memory_header);  in mbedtls_memory_buffer_alloc_init()
591     heap.first->magic1 = MAGIC1;  in mbedtls_memory_buffer_alloc_init()
592     heap.first->magic2 = MAGIC2;  in mbedtls_memory_buffer_alloc_init()
593     heap.first_free = heap.first;  in mbedtls_memory_buffer_alloc_init()
624         heap.first != heap.first_free ||  in check_all_free()
625         (void *) heap.first != (void *) heap.buf) {  in check_all_free()