.. _mbx_sm3_init_mb16: mbx_sm3_init_mb16 ================= Initializes the SM3 multi-buffer context for future use. Syntax ------ mbx_status16 mbx_sm3_init_mb16 (SM3_CTX_mb16\*p_state); Include Files ------------- ``crypto_mb/sm3.h`` Parameters ---------- .. list-table:: :header-rows: 0 * - p_state - Pointer to the SM3_CTX_mb16 context being initialized. Description ----------- The function sets up the SM3_CTX_mb16 digest context pointed by p_state. Return Values ------------- The mbx_sm3_init_mb16 function returns the status that indicates whether the operation completed successfully or not. The status value of 0 indicates that the context was initialized successfully. In case of non-zero status value, MBX_GET_HIGH_PART_STS16() and MBX_GET_LOW_PART_STS16() can help to get the low and high parts of the mbx_status16 , which can be analyzed separately with MBX_GET_STS() call. The low part includes first eight statuses, while the high part includes remaining 8 statuses for each operation.