ACE_Handle_Set_Iterator(3)

NAME

ACE_Handle_Set_Iterator - Iterator for the ACE_Handle_Set abstraction.

SYNOPSIS

#include <ace/Handle_Set.h>
class ACE_Handle_Set_Iterator
{
  public:
    ACE_Handle_Set_Iterator (const ACE_Handle_Set &hs);
    ~ACE_Handle_Set_Iterator (void);
    ACE_HANDLE operator () (void);
    void operator++ (void);
    void dump (void) const;
    ACE_ALLOC_HOOK_DECLARE;
  private:
    const ACE_Handle_Set &handles_;
    u_int handle_index_;
    int handle_index_;
    int handle_index_;
    u_long oldlsb_;
    int word_num_;
    int word_max_;
    fd_mask word_val_;
    u_long word_val_;
};

PUBLIC MEMBERS

ACE_Handle_Set_Iterator (const ACE_Handle_Set &hs);

Constructor.

~ACE_Handle_Set_Iterator (void);

Default dtor.

ACE_HANDLE operator () (void);

"Next" operator. Returns the next unseen ACE_HANDLE in the Handle_Set up to handle_set_.max_handle_). When all the handles have been seen returns ACE_INVALID_HANDLE. Advances the iterator automatically, so you need not call operator++ (which is now obsolete).

void operator++ (void);

This is a no-op and no longer does anything. It's only here for backwards compatibility.

void dump (void) const;

Dump the state of an object.

ACE_ALLOC_HOOK_DECLARE;

Declare the dynamic allocation hooks.

PRIVATE MEMBERS

const ACE_Handle_Set &handles_;

The Handle_Set we are iterating through.

u_int handle_index_;

int handle_index_;

int handle_index_;

u_long oldlsb_;

int word_num_;

Number of the word we're iterating over (typically between 0..7).

int word_max_;

Number max of the words with a possible bit on.

fd_mask word_val_;

Value of the bits in the word we're iterating on.

u_long word_val_;

Value of the bits in the word we're iterating on.

AUTHOR

Douglas C. Schmidt [email protected]

LIBRARY

ace