TFindProcess Class Reference

class TFindProcess : public TFindHandleBase

Searches for processes by pattern matching against the names of process objects.

The match pattern can be set into this object at construction; it can also be changed at any time after construction by using TFindHandleBase::Find() .

After construction, call TFindProcess::Next() repeatedly to find successive processes whose names match the current pattern. A successful call to TFindProcess::Next() means that a matching process has been found. To open a handle on this process, call RProcess::Open() and pass a reference to this TFindProcess .

RProcess

Inherits from

Constructor & Destructor Documentation

TFindProcess()

TFindProcess ( ) [inline]

Constructs this object with a default match pattern.

The default match pattern, as implemented by the base class, is the single character *.

A new match pattern can be set after construction by calling TFindHandleBase::Find() .

TFindHandleBase::Find

TFindProcess(const TDesC &)

TFindProcess ( const TDesC & aMatch ) [inline]

Constructs this object with the specified match pattern.

A new match pattern can be set after construction by calling the TFindHandleBase::Find() .

TFindHandleBase::Find

Parameters

const TDesC & aMatch

Member Functions Documentation

Next(TFullName &)

IMPORT_C TInt Next ( TFullName & aResult )

Gets the full name of the next process which matches the match pattern.

Parameters

TFullName & aResult A reference to a TBuf descriptor with a defined maximum length. If a matching process is found, its full name is set into this descriptor. If no matching process is found, the descriptor length is set to zero.