i2d_RSA_PUBKEY_fp

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
version(!OPENSSL_NO_FP_API && !OPENSSL_NO_RSA)
extern (C) nothrow nothrow
int
i2d_RSA_PUBKEY_fp
(
FILE* fp
,
RSA* rsa
)

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