ossl_slh_dsa_hash_ctx_new
ctx = ossl_slh_dsa_hash_ctx_new(key);
__owur SLH_DSA_HASH_CTX *ossl_slh_dsa_hash_ctx_new(const SLH_DSA_KEY *key);
ctx = ossl_slh_dsa_hash_ctx_new(key);
ctx = ossl_slh_dsa_hash_ctx_new(key);
ctx->hash_ctx = ossl_slh_dsa_hash_ctx_new(key);