Name
crypto_ahash_reqsize — 
  obtain size of the request data structure
 
Synopsis
| unsigned int crypto_ahash_reqsize ( | struct crypto_ahash * tfm ); | 
 
Description
   Return the size of the ahash state size. With the crypto_ahash_export
   function, the caller can export the state into a buffer whose size is
   defined with this function.
Return
   size of the ahash state