32 Bit Integer

This section contains collection support for 32 Bit Integers such as int32_t. More...

Functions
RUAPI ru_uint	ruInt32Hash (trans_ptr key)
	Returns a hash for given 32 bit integer number.
RUAPI bool	ruInt32Match (trans_ptr testKey, trans_ptr existingKey)
	Convenience 32 bit integer match function for Maps.
RUAPI int32_t	ruInt32Comp (trans_ptr testVal, trans_ptr existingVal)
	32 bit integer comparator function for the ruType system
RUAPI ptr	ruInt32RefPtr (ptr in)
	Returns the content of the given 32 bit integer address as pointer.
RUAPI int32_t	ruRefPtrInt32 (ptr src, ptr *dst)
	Copies the 32 bit integer stored in src to dst.
RUAPI ruType	ruTypeInt32 (void)
	Returns an ruType used for 32 bit integers.

Detailed Description

This section contains collection support for 32 Bit Integers such as int32_t.

Function Documentation

ruInt32Comp()

RUAPI int32_t ruInt32Comp	(	trans_ptr	testVal,
		trans_ptr	existingVal
	)

32 bit integer comparator function for the ruType system

Parameters

testVal	Value to compare against existing value.
existingVal	The existing value to compare testVal to.

Returns

-1 if testVal is less existingVal, 1 if testVal is greater existingVal or 0 in case both of them are equal.

ruInt32Hash()

RUAPI ru_uint ruInt32Hash

(

trans_ptr

key

)

Returns a hash for given 32 bit integer number.

Parameters

key	Number to hash

Returns

The hash of the given number.

ruInt32Match()

RUAPI bool ruInt32Match	(	trans_ptr	testKey,
		trans_ptr	existingKey
	)

Convenience 32 bit integer match function for Maps.

Parameters

testKey	First comparison int.
existingKey	Second comparison int.

Returns

true if they are equal

ruInt32RefPtr()

RUAPI ptr ruInt32RefPtr

(

ptr

in

)

Returns the content of the given 32 bit integer address as pointer.

Parameters

in	address to 32 bit integer

Returns

content of given address in pointer sized field

ruRefPtrInt32()

RUAPI int32_t ruRefPtrInt32	(	ptr	src,
		ptr *	dst
	)

Copies the 32 bit integer stored in src to dst.

Parameters

src	Where the 32 bit integer is stored, usually in the collection.
dst	Where the value will be copied to properly type casted.

Returns

RUE_OK unless dst is not set.

ruTypeInt32()

RUAPI ruType ruTypeInt32

(

void

)

Returns an ruType used for 32 bit integers.

Returns

32 bit integer type specification. Caller need not free.