ahash_instance_ctx
crypto_drop_spawn(ahash_instance_ctx(inst));
struct hashd_instance_ctx *ictx = ahash_instance_ctx(inst);
struct hashd_instance_ctx *ctx = ahash_instance_ctx(inst);
ctx = ahash_instance_ctx(inst);
hash = crypto_spawn_ahash(ahash_instance_ctx(inst));
spawn = ahash_instance_ctx(inst);