Messages in this thread | | | Date | Tue, 02 Mar 1999 12:20:38 +0100 | From | Thomas Sailer <> | Subject | Re: Linux Kernel -Open Call inside a Driver! |
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G Jalaja Devi wrote: > > Is it possible to open a driver within another driver? > Ex: > > init_module(inode *inode, file *filp) /*Entry Point*/ > { > open("/dev/dev0"); /*Is this possible?*/ > } > And if possible, can the ioctl also be sent?
Look at: linux-2.2.2/drivers/sound/sound_firmware.c for an example of how to do it. (NB: the set_fs/get_fs stuff is the important part...)
Tom
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