have 64-bit atomics by using a Mutex<u64> on 32-bit architectures. Currently the usage of atomics are only in functions that support tests and benchmarks.
Solana SDK
Use the Solana SDK Crate to write client side applications in Rust. If writing on-chain programs, use the Solana Program Crate instead.
More information about Solana is available in the Solana documentation.
The Solana Program Library provides examples of how to use this crate.
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