Function esp_idf_svc::sys::mbedtls_internal_sha256_process

source ยท 
pub unsafe extern "C" fn mbedtls_internal_sha256_process(
    ctx: *mut mbedtls_sha256_context,
    data: *const u8,
) -> i32
Expand description

\brief This function processes a single data block within the ongoing SHA-256 computation. This function is for internal use only.

\param ctx The SHA-256 context. This must be initialized. \param data The buffer holding one block of data. This must be a readable buffer of length \c 64 Bytes.

\return \c 0 on success. \return A negative error code on failure.