# ERR_set_mark()
# ERR_pop_to_mark()

ERR_pop_to_mark() = ccall((:ERR_pop_to_mark, libssl), Cint, ())
ERR_set_mark() = ccall((:ERR_set_mark, libssl), Cint, ())
ERR_print_errors(file_ptr) =
    ccall((:ERR_print_errors, libssl), Cvoid, (Ptr{Cvoid},), file_ptr)