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https://github.com/Ryujinx/libsoundio.git
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ee7c0d3e11
List<T> is now a really ugly macro. Added a workaround for jack.h not putting `void` in function prototypes for functions that take no arguments. I made upstream pull requests to jack1 and jack2 but I don't have high hopes about them getting merged. I removed the lock-free atomic asserts. clang reports non-lock-free atomics when in fact it does have lock-free atomics. I inspected the generated code for gcc and clang for fetch_add, load, and store, on x86_64 and armhf, and it's all lock free. Closes #45.
34 lines
776 B
C
34 lines
776 B
C
/*
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* Copyright (c) 2015 Andrew Kelley
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*
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* This file is part of libsoundio, which is MIT licensed.
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* See http://opensource.org/licenses/MIT
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*/
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#ifndef SOUNDIO_ATOMICS_H
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#define SOUNDIO_ATOMICS_H
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// Simple wrappers around atomic values so that the compiler will catch it if
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// I accidentally use operators such as +, -, += on them.
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#include <stdatomic.h>
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struct SoundIoAtomicLong {
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atomic_long x;
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};
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struct SoundIoAtomicInt {
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atomic_int x;
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};
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struct SoundIoAtomicBool {
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atomic_bool x;
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};
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#define SOUNDIO_ATOMIC_LOAD(a) atomic_load(&a.x)
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#define SOUNDIO_ATOMIC_FETCH_ADD(a, delta) atomic_fetch_add(&a.x, delta)
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#define SOUNDIO_ATOMIC_STORE(a, value) atomic_store(&a.x, value)
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#define SOUNDIO_ATOMIC_EXCHANGE(a, value) atomic_exchange(&a.x, value)
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#endif
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