Definition

Contains interlocked native API.

Namespace: xtd::native

Library: xtd.core.native

Warning: Internal use only

Protected Static Methods
static int32_t	add (int32_t &location, int32_t value)
	Adds two 32-bit integers and replaces the first integer with the sum, as an atomic operation.

static int64_t	add (int64_t &location, int64_t value)
	Adds two 64-bit integers and replaces the first integer with the sum, as an atomic operation.

static int32_t	compare_exchange (int32_t &location, int32_t value, int32_t comparand)
	Compares two 32-bit signed integers for equality and, if they are equal, replaces one of the values.

static int64_t	compare_exchange (int64_t &location, int64_t value, int64_t comparand)
	Compares two 64-bit signed integers for equality and, if they are equal, replaces one of the values.

static __slong__	compare_exchange (__slong__ &location, __slong__ value, __slong__ comparand)
	Compares two slong signed integers for equality and, if they are equal, replaces one of the values.

static void *	compare_exchange (void &location, void value, void *comparand)
	Compares two platform-specific handles or pointers for equality and, if they are equal, replaces one of them.

static int32_t	decrement (int32_t &location)
	Decrements a specified variable and stores the result, as an atomic operation.

static int64_t	decrement (int64_t &location)
	Decrements a specified variable and stores the result, as an atomic operation.

static int32_t	exchange (int32_t &location, int32_t value)
	Sets a 32-bit signed integer to a specified value and returns the original value, as an atomic operation.

static int64_t	exchange (int64_t &location, int64_t value)
	Sets a 64-bit signed integer to a specified value and returns the original value, as an atomic operation.

static __slong__	exchange (__slong__ &location, __slong__ value)
	Sets a slong signed integer to a specified value and returns the original value, as an atomic operation.

static void *	exchange (void &location, void value)
	Sets a platform-specific handles or pointers to a specified value and returns the original value, as an atomic operation.

static int32_t	increment (int32_t &location)
	Increments a specified variable and stores the result, as an atomic operation.

static int64_t	increment (int64_t &location)
	Increments a specified variable and stores the result, as an atomic operation.

Member Function Documentation

◆ add() [1/2]

static int32_t xtd::native::interlocked::add	(	int32_t &	location,
		int32_t	value
	)

staticprotected

Adds two 32-bit integers and replaces the first integer with the sum, as an atomic operation.

Parameters

location	A variable containing the first value to be added. The sum of the two values is stored in location.
value	The value to be added to the integer at location.

Returns: int32_t The new value stored at location.

Warning: Internal use only

◆ add() [2/2]

static int64_t xtd::native::interlocked::add	(	int64_t &	location,
		int64_t	value
	)

staticprotected

Adds two 64-bit integers and replaces the first integer with the sum, as an atomic operation.

Parameters

location	A variable containing the first value to be added. The sum of the two values is stored in location.
value	The value to be added to the integer at location.

Returns: int64_t The new value stored at location.

Warning: Internal use only

◆ compare_exchange() [1/4]

static int32_t xtd::native::interlocked::compare_exchange	(	int32_t &	location,
		int32_t	value,
		int32_t	comparand
	)

staticprotected

Compares two 32-bit signed integers for equality and, if they are equal, replaces one of the values.

Parameters

location	The destination, whose value is compared with Comparand and possibly replaced.
value	The value that replaces the destination value if the comparison results in equality.
Comparand	The value that is compared to the value at location.

Returns: The original value in location.

Warning: Internal use only

◆ compare_exchange() [2/4]

static int64_t xtd::native::interlocked::compare_exchange	(	int64_t &	location,
		int64_t	value,
		int64_t	comparand
	)

staticprotected

Compares two 64-bit signed integers for equality and, if they are equal, replaces one of the values.

Parameters

location	The destination, whose value is compared with comparand and possibly replaced.
value	The value that replaces the destination value if the comparison results in equality.
comparand	The value that is compared to the value at location.

Returns: The original value in location.

Warning: Internal use only

◆ compare_exchange() [3/4]

static __slong__ xtd::native::interlocked::compare_exchange	(	__slong__ &	location,
		__slong__	value,
		__slong__	comparand
	)

staticprotected

Compares two slong signed integers for equality and, if they are equal, replaces one of the values.

Parameters

location	The destination, whose value is compared with comparand and possibly replaced.
value	The value that replaces the destination value if the comparison results in equality.
comparand	The value that is compared to the value at location.

Returns: The original value in location.

Warning: Internal use only

◆ compare_exchange() [4/4]

static void * xtd::native::interlocked::compare_exchange	(	void *&	location,
		void *	value,
		void *	comparand
	)

staticprotected

Compares two platform-specific handles or pointers for equality and, if they are equal, replaces one of them.

Parameters

location	The destination, whose value is compared with comparand and possibly replaced.
value	The value that replaces the destination value if the comparison results in equality.
comparand	The value that is compared to the value at location.

Returns: The original value in location.

Warning: Internal use only

◆ decrement() [1/2]

static int32_t xtd::native::interlocked::decrement ( int32_t & location )

staticprotected

Decrements a specified variable and stores the result, as an atomic operation.

Parameters

location The variable whose value is to be decremented.

Returns: The decremented value.

Warning: Internal use only

◆ decrement() [2/2]

static int64_t xtd::native::interlocked::decrement ( int64_t & location )

staticprotected

Decrements a specified variable and stores the result, as an atomic operation.

Parameters

location The variable whose value is to be decremented.

Returns: The decremented value.

Warning: Internal use only

◆ exchange() [1/4]

static int32_t xtd::native::interlocked::exchange	(	int32_t &	location,
		int32_t	value
	)

staticprotected

Sets a 32-bit signed integer to a specified value and returns the original value, as an atomic operation.

Parameters

location	The variable to set to the specified value.
value	The value to which the location parameter is set.

Returns: The original value of location.

Warning: Internal use only

◆ exchange() [2/4]

static int64_t xtd::native::interlocked::exchange	(	int64_t &	location,
		int64_t	value
	)

staticprotected

Sets a 64-bit signed integer to a specified value and returns the original value, as an atomic operation.

Parameters

location	The variable to set to the specified value.
value	The value to which the location parameter is set.

Returns: The original value of location.

Warning: Internal use only

◆ exchange() [3/4]

static __slong__ xtd::native::interlocked::exchange	(	__slong__ &	location,
		__slong__	value
	)

staticprotected

Sets a slong signed integer to a specified value and returns the original value, as an atomic operation.

Parameters

location	The variable to set to the specified value.
value	The value to which the location parameter is set.

Returns: The original value of location.

Warning: Internal use only

◆ exchange() [4/4]

static void * xtd::native::interlocked::exchange	(	void *&	location,
		void *	value
	)

staticprotected

Sets a platform-specific handles or pointers to a specified value and returns the original value, as an atomic operation.

Parameters

location	The variable to set to the specified value.
value	The value to which the location parameter is set.

Returns: The original value of location.

Warning: Internal use only

◆ increment() [1/2]

static int32_t xtd::native::interlocked::increment ( int32_t & location )

staticprotected

Increments a specified variable and stores the result, as an atomic operation.

Parameters

location The variable whose value is to be incremented.

Returns: The incremented value.

Warning: Internal use only

◆ increment() [2/2]

static int64_t xtd::native::interlocked::increment ( int64_t & location )

staticprotected

Increments a specified variable and stores the result, as an atomic operation.

Parameters

location The variable whose value is to be incremented.

Returns: The incremented value.

Warning: Internal use only

The documentation for this class was generated from the following file:

xtd.core.native/include/xtd/native/interlocked.h

Definition

Protected Static Methods

Member Function Documentation

◆ add() [1/2]

◆ add() [2/2]

◆ compare_exchange() [1/4]

◆ compare_exchange() [2/4]

◆ compare_exchange() [3/4]

◆ compare_exchange() [4/4]

◆ decrement() [1/2]

◆ decrement() [2/2]

◆ exchange() [1/4]

◆ exchange() [2/4]

◆ exchange() [3/4]

◆ exchange() [4/4]

◆ increment() [1/2]

◆ increment() [2/2]