atomic_fetch_xor, atomic_fetch_xor_explicit
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| Defined in header <stdatomic.h>
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| C atomic_fetch_xor( volatile A* obj, M arg ); |
(1) | (Seit C11) |
| C atomic_fetch_xor_explicity( volatile A* obj, M arg, memory_order order ); |
(2) | (Seit C11) |
Atomar ersetzt den Wert wies durch
obj mit dem Ergebnis der bitweisen XOR zwischen dem alten Wert von obj und arg, und gibt den Wert obj statt zuvor. Die Bedienung ist Lese-Modifizier-Schreib-Vorgang. Die erste Version Bestellungen Speicher zugreift nach memory_order_seq_cst, greift die zweite Version Bestellungen Speicher gemäß order .Original:
Atomically replaces the value pointed by
obj with the result of bitwise XOR between the old value of obj and arg, and returns the value obj held previously. The operation is read-modify-write operation. The first version orders memory accesses according to memory_order_seq_cst, the second version orders memory accesses according to order.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Dies ist ein für alle atomaren generische Funktion Objekttypen definiert.
A ist der Typ eines atomaren Objekts ist M entweder der nicht-elementaren Typ entsprechend A wenn A ist atomar Integertyp oder ptrdiff_t wenn A ist atomar Zeigertyp .Original:
This is a generische Funktion defined for all atomic object types.
A is the type of an atomic object, M is either the non-atomic type corresponding to A if A is atomic integer type, or ptrdiff_t if A is atomic pointer type.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[Bearbeiten] Parameter
| obj | - | Zeiger auf den atomaren Objekts zu ändern
Original: pointer to the atomic object to modify The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| arg | - | der Wert auf XOR zu dem Wert in dem atomaren Objekt gespeichert bitweise
Original: the value to bitwise XOR to the value stored in the atomic object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| order | - | der Speicher-Synchronisation Bestellung für diesen Vorgang: Alle Werte sind zulässig
Original: the memory synchronization ordering for this operation: all values are permitted The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[Bearbeiten] Rückgabewert
Der Wert gehalten zuvor die atomare Objekt, auf das
obj sein .Original:
The value held previously be the atomic object pointed to by
obj.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[Bearbeiten] Siehe auch
| atomaren logische UND Original: atomic logical AND The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) | |
| atomic_fetch_xor atomic_fetch_xor_explicit (C11) |
atomaren logischen exklusiven ODER Original: atomic logical exclusive OR The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) |
| C++ documentation for atomic_fetch_xor, atomic_fetch_xor_explicit
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