SYNOPSIS
- int crypto_ahash_init(struct ahash_request * req);
ARGUMENTS
req
-
- ahash_request handle that already is initialized with all necessary data using the ahash_request_* API functions
DESCRIPTION
The call (re-)initializes the message digest referenced by the ahash_request handle. Any potentially existing state created by previous operations is discarded.
RETURN
0 if the message digest initialization was successful; < 0 if an error occurred
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