Module mutex 

This is a copy-pasta of std.Thread.Mutex with some changes.

• No assert with unreachable
• uses bun.Futex instead of std.Thread.Futex Synchronized with std as of Zig 0.14.1

Mutex is a synchronization primitive which enforces atomic access to a shared region of code known as the “critical section”. It does this by blocking ensuring only one thread is in the critical section at any given point in time by blocking the others. Mutex can be statically initialized and is at most size_of::<u64>() large. Use lock() or try_lock() to enter the critical section and unlock() to leave it.

Example:

let m = Mutex::default();

{
    m.lock();
    // ... critical section code
    m.unlock();
}

if m.try_lock() {
    // ... critical section code
    m.unlock();
}

Structs

FutexImpl

Mutex

MutexGuard

RAII guard returned by Mutex::lock_guard. Unlocks on Drop.

Type Aliases

ReleaseImpl