bi_free_mod

@brief Used when cleaning various bigints at the end of a session.

void bi_free_mod(
　　BI_CTX * ctx
　　int mod_offset
)

ctx

mod_offset

@brief Used when cleaning various bigints at the end of a session.
@param ctx [in]  The bigint session context.
@param mod_offset [in] The offset to use.
@see bi_set_mod().