iointernal.h File Reference

Extra File Descriptors. More...

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Functions
int	GetExtraFD (void *extra_data, struct IoExpandStruct *pFuncs)
	Returns a file descriptor for the structure passed as the IoExpandStruct. FreeExtraFd( ) will release the fd back to the pool of available fds.
IoExpandStruct *	GetIoExpandStruct (int fd)
	Returns the pointer to the IoExpandStruct associated with the file descriptor.
void *	GetExtraData (int fd)
	Returns the extra structure value from IoExpandStruct associated with the file descriptor.
void	FreeExtraFd (int fd)
	Free a file descriptor and associated resources.
int	GetFreeExtraFDCount ()
	Returns the number of free file descriptors.
int	GetFreeSocketCount (void)
	Returns the number of free sockets.

Detailed Description

Extra File Descriptors.