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CRYPTO_AHASH_REQSIZE(9) Programming Interface CRYPTO_AHASH_REQSIZE(9)

NAME

crypto_ahash_reqsize - obtain size of the request data structure

SYNOPSIS

unsigned int crypto_ahash_reqsize(struct crypto_ahash * tfm);

ARGUMENTS

tfm
cipher handle

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

AUTHORS

Stephan Mueller <smueller@chronox.de>
Author.

Marek Vasut <marek@denx.de>

Author.

COPYRIGHT

April 2019 Kernel Hackers Manual 4.9.