crypto_ahash_reqsize(9)

💖 NAME 💖

okay bestie, welcome to crypto_ahash_reqsize(9) from the Kernel API Manual ✨ this function is here to obtain size of the request data structure, and honestly? short, useful, iconic. no cap 💅

✨ SYNOPSIS ✨

the signature is giving “small but powerful” 🎀:

unsigned int crypto_ahash_reqsize (struct crypto_ahash *tfm );

🎀 ARGUMENTS 🎀

• tfm — cipher handle 💅 (that’s the one and only argument, bestie)

💅 RETURN 💅

returns the size of the request data 🫶 simple, clean, done.

🌈 SEE ALSO 🌈

the full guest list, every reference present and accounted for 👑✨:

• Kernel file ./include/crypto/hash.h
• Message Digest Algorithm Definitions(9)
• struct ahash_alg(9)
• struct shash_alg(9)
• Asynchronous Message Digest API(9)
• crypto_alloc_ahash(9)
• crypto_free_ahash(9)
• crypto_has_ahash(9)
• crypto_ahash_blocksize(9)
• crypto_ahash_digestsize(9)
• crypto_ahash_statesize(9)
• crypto_ahash_reqtfm(9)
• crypto_ahash_setkey(9)
• crypto_ahash_finup(9)
• crypto_ahash_final(9)
• crypto_ahash_digest(9)
• crypto_ahash_export(9)
• crypto_ahash_import(9)
• crypto_ahash_init(9)
• crypto_ahash_update(9)
• Asynchronous Hash Request Handle(9)
• ahash_request_set_tfm(9)
• ahash_request_alloc(9)
• ahash_request_free(9)
• ahash_request_set_callback(9)
• ahash_request_set_crypt(9)
• ahash_request_set_virt(9)
• Synchronous Message Digest API(9)
• crypto_alloc_shash(9)
• crypto_free_shash(9)
• crypto_shash_blocksize(9)
• crypto_shash_digestsize(9)
• crypto_shash_descsize(9)
• crypto_shash_setkey(9)
• crypto_shash_digest(9)
• crypto_shash_tfm_digest(9)
• crypto_shash_export(9)
• crypto_shash_import(9)
• crypto_shash_init(9)
• crypto_shash_finup(9)
• crypto_shash_update(9)
• crypto_shash_final(9)

okay that’s the whole page, bestie 🫶 signing off with source ./include/crypto, page/version crypto_ahash_reqsize(9), dated October 2026 💖✨ periodt.