openssl_sys::CRYPTO_set_locking_callback 
            [−]
        [src]
pub unsafe extern fn CRYPTO_set_locking_callback(func: extern "C" fn(mode: c_int, n: c_int, file: *const c_char, line: c_int))
pub unsafe extern fn CRYPTO_set_locking_callback(func: extern "C" fn(mode: c_int, n: c_int, file: *const c_char, line: c_int))
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