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duality-group
duality-group / snowflake-connector-python python
Repository URL to install this package:
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Version:
2.7.6 ▾
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//
// Copyright (c) 2012-2021 Snowflake Computing Inc. All rights reserved.
//
#ifndef PC_UTIL_MACROS_HPP
#define PC_UTIL_MACROS_HPP
/** the same macros as linux kernel's likely and unlikely. can help specific
* compiler to make branch prediction */
#if defined(__GNUC__)
#define LIKELY(x) (__builtin_expect(!!(x), 1))
#define UNLIKELY(x) (__builtin_expect(!!(x), 0))
#else
#define LIKELY(x) x
#define UNLIKELY(x) x
#endif // __GNUC__
#endif // PC_UTIL_MACROS_HPP