Проект OpenNet: MAN devclass_get_softc (9) Ядро (FreeBSD и Linux)

devclass_get_softc (9)

>> devclass_get_softc (9) ( FreeBSD man: Ядро )

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NAME


devclass_get_softc

 - translate unit number to driver private structure

#include <sys/param.h>
#include <sys/bus.h>
void * devclass_get_softc (devclass_t dc int unit);

This function retrieves the driver private instance variables for the device with the given unit number and returns it.

If the device exists, its driver-private variables are returned, otherwise NULL is returned.

This manual page was written by An Doug Rabson .

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