QortalOS Brooklyn for Raspberry Pi 4
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cat <<EOF |
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static __always_inline ${ret} |
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arch_${atomic}_dec_if_positive(${atomic}_t *v) |
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{ |
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${int} dec, c = arch_${atomic}_read(v); |
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do { |
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dec = c - 1; |
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if (unlikely(dec < 0)) |
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break; |
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} while (!arch_${atomic}_try_cmpxchg(v, &c, dec)); |
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return dec; |
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} |
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EOF
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