Symbian
Symbian OS Library

SYMBIAN OS V9.3

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Location: ioctl.h

_IOW

_IOW (n, T) (n)

Description

ioctls under EPOC32 are only loosely related to ioctls in other systems The _IOR(), _IOW() and _IOWR() macros are provided for documentation purposes, to indicate the appropriate form of the third parameter

Parameters

n

T