STD::SCOPED_LOCK(3cxx)

👑 std::scoped_lock< _MutexTypes > — a scoped lock type for multiple lockable objects

okay bestie so you found your way into section 3cxx of the manual, which is where the C++ library stuff lives 💜 and this one?? this one is a banger. it's the lock that holds several things at once and then politely lets go when it goes out of scope. main character energy fr fr.

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✨ NAME ✨

std::scoped_lock< _MutexTypes > — A scoped lock type for multiple lockable objects.

like. its whole job. its whole personality. locking multiple lockables. 🫶

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🌸 SYNOPSIS 🌸

#include <mutex>

💅 Public Member Functions

• scoped_lock (_MutexTypes &... __m) — the constructor, takes all your mutexes by reference 🙈
• scoped_lock (adopt_lock_t, _MutexTypes &... __m) noexcept — the "no bestie I already locked them, just adopt them" constructor, and it's noexcept so it will NOT be dramatic about it
• scoped_lock (const scoped_lock &)=delete — copy constructor? deleted. not a thing. not allowed. absolutely not. 💀
• scoped_lock & operator= (const scoped_lock &)=delete — copy assignment? also deleted. we do not duplicate locks in this house 🚫

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🦋 Detailed Description 🦋

template<typename... _MutexTypes>
    class std::scoped_lock< _MutexTypes >

"A scoped lock type for multiple lockable objects.

A scoped_lock controls mutex ownership within a scope, releasing ownership in the destructor.

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🎀 Since

C++17 ✨ (yes, she's been iconic since 2017, we been knew)

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🧚 Author 🧚

Generated automatically by Doxygen for libstdc++ from the source code.

(not a human, just a little robot doing its best 🫶✨)

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🌈 see you later bestie 🌈

that's the whole page! and just so you know, this lil' beauty ships with libstdc++, and you'll find it filed under std::scoped_lock< _MutexTypes >(3cxx). go lock something safely, periodt 💅👑