[#BloombergLP-bsls-AtomicOperations_ALL_ALL_ClangIntrinsics]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::AtomicOperations_ALL_ALL_ClangIntrinsics
:relfileprefix: ../../
:mrdocs:

Platform‐specific atomic operations using clang `__c11_atomic_*` intrinsics.

== Synopsis

Declared in `<bsls_atomicoperations_all_all_clangintrinsics.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct AtomicOperations_ALL_ALL_ClangIntrinsics
    : xref:BloombergLP/bsls/AtomicOperations_Default64-0b.adoc[AtomicOperations_Default64<AtomicOperations_ALL_ALL_ClangIntrinsics>]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:BloombergLP/bsls/AtomicOperations_Default64-0b.adoc[AtomicOperations_Default64<AtomicOperations_ALL_ALL_ClangIntrinsics>]`
| This class provides default implementations of non‐essential atomic operations for the 32‐bit integer, 64‐bit integer, the 32‐bit unsigned integer, 64‐bit unsigned integer and 64‐bit pointer type for a generic 64‐bit platform.
|===

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/AtomicInt_SizeCheck.adoc[`AtomicInt_SizeCheck`] 
| compile‐time assert
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/AtomicTypes.adoc[`AtomicTypes`] 
| Alias for platform‐specific atomic integer, pointer, and Int64 types.
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/addInt64Nv.adoc[`addInt64Nv`] 
| Atomically add to the specified `atomicInt` the specified `value` and return the resulting value, providing the sequential consistency memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/addInt64NvAcqRel.adoc[`addInt64NvAcqRel`] 
| Atomically add to the specified `atomicInt` the specified `value` and return the resulting value, providing the acquire/release memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/addInt64NvRelaxed.adoc[`addInt64NvRelaxed`] 
| Atomically add to the specified `atomicInt` the specified `value` and return the resulting value, without providing any memory ordering guarantees.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/addIntNv.adoc[`addIntNv`] 
| Atomically add to the specified `atomicInt` the specified `value` and return the resulting value, providing the sequential consistency memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/addIntNvAcqRel.adoc[`addIntNvAcqRel`] 
| Atomically add to the specified `atomicInt` the specified `value` and return the resulting value, providing the acquire/release memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/addIntNvRelaxed.adoc[`addIntNvRelaxed`] 
| Atomically add to the specified `atomicInt` the specified `value` and return the resulting value, without providing any memory ordering guarantees.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/getInt.adoc[`getInt`] 
| Return the current value of the specified `atomicInt`.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/getInt64.adoc[`getInt64`] 
| Atomically retrieve the value of the specified `atomicInt`, providing the sequential consistency memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/getInt64Acquire.adoc[`getInt64Acquire`] 
| Atomically retrieve the value of the specified `atomicInt`, providing the acquire memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/getInt64Relaxed.adoc[`getInt64Relaxed`] 
| Atomically retrieve the value of the specified `atomicInt`, without providing any memory ordering guarantees.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/getIntAcquire.adoc[`getIntAcquire`] 
| Atomically retrieve the value of the specified `atomicInt`, providing the acquire memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/getIntRelaxed.adoc[`getIntRelaxed`] 
| Atomically retrieve the value of the specified `atomicInt`, without providing any memory ordering guarantees.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/initInt.adoc[`initInt`] 
| Initialize the specified `atomicInt` to the specified `value`.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/initInt64.adoc[`initInt64`] 
| Initialize the specified `atomicInt` and set its value to the specified `value`.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/setInt.adoc[`setInt`] 
| Atomically set the value of the specified `atomicInt` to the specified `value`, providing the sequential consistency memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/setInt64.adoc[`setInt64`] 
| Atomically set the value of the specified `atomicInt` to the specified `value`, providing the sequential consistency memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/setInt64Relaxed.adoc[`setInt64Relaxed`] 
| Atomically set the value of the specified `atomicInt` to the specified `value`, without providing any memory ordering guarantees.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/setInt64Release.adoc[`setInt64Release`] 
| Atomically set the value of the specified `atomicInt` to the specified `value`, providing the release memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/setIntRelaxed.adoc[`setIntRelaxed`] 
| Store the specified `value` into the specified `atomicInt` with relaxed memory ordering.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/setIntRelease.adoc[`setIntRelease`] 
| Atomically set the value of the specified `atomicInt` to the specified `value`, providing the release memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/swapInt.adoc[`swapInt`] 
| Atomically set the value of the specified `atomicInt` to the specified `swapValue`, and return its previous value, providing the sequential consistency memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/swapInt64.adoc[`swapInt64`] 
| Atomically set the value of the specified `atomicInt` to the specified `swapValue`, and return its previous value, providing the sequential consistency memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/swapInt64AcqRel.adoc[`swapInt64AcqRel`] 
| Atomically set the value of the specified `atomicInt` to the specified `swapValue`, and return its previous value, providing the acquire/release memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/swapIntAcqRel.adoc[`swapIntAcqRel`] 
| Atomically set the value of the specified `atomicInt` to the specified `swapValue`, and return its previous value, providing the acquire/release memory ordering guarantee.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/testAndSwapInt.adoc[`testAndSwapInt`] 
| Conditionally set the value of the specified `atomicInt` to the specified `swapValue` if and only if the value of `atomicInt` equals the value of the specified `compareValue`, and return the initial value of `atomicInt`, providing the sequential consistency memory ordering guarantee. The whole operation is performed atomically.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/testAndSwapInt64.adoc[`testAndSwapInt64`] 
| Conditionally set the value of the specified `atomicInt` to the specified `swapValue` if and only if the value of `atomicInt` equals the value of the specified `compareValue`, and return the initial value of `atomicInt`, providing the sequential consistency memory ordering guarantee. The whole operation is performed atomically.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/testAndSwapInt64AcqRel.adoc[`testAndSwapInt64AcqRel`] 
| Conditionally set the value of the specified `atomicInt` to the specified `swapValue` if and only if the value of `atomicInt` equals the value of the specified `compareValue`, and return the initial value of `atomicInt`, providing the acquire/release memory ordering guarantee. The whole operation is performed atomically.
| xref:BloombergLP/bsls/AtomicOperations_ALL_ALL_ClangIntrinsics/testAndSwapIntAcqRel.adoc[`testAndSwapIntAcqRel`] 
| Conditionally set the value of the specified `atomicInt` to the specified `swapValue` if and only if the value of `atomicInt` equals the value of the specified `compareValue`, and return the initial value of `atomicInt`, providing the acquire/release memory ordering guarantee. The whole operation is performed atomically.
|===



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