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DEVICE_GET_SYSCTL(9)	    Kernel Developer's Manual	    DEVICE_GET_SYSCTL(9)

NAME
     device_get_sysctl_ctx,  device_get_sysctl_tree -- manipulate the sysctl oid
     tree for driver specific sysctl nodes

SYNOPSIS
     #include <sys/param.h>
     #include <sys/bus.h>

     struct sysctl_ctx_list *
     device_get_sysctl_ctx(device_t dev);

     struct sysctl_oid *
     device_get_sysctl_tree(device_t dev);

DESCRIPTION
     The newbus system automatically adds a sysctl node for each device  in  the
     system.   This node can be accessed with the device_get_sysctl_tree() func-
     tion.   The  context  for	the  node  can	be   obtained	with   the   de-
     vice_get_sysctl_ctx() function.

SEE ALSO
     device(9)

AUTHORS
     This manual page was written by Warner Losh.

FreeBSD 15.1			  June 18, 2011 	    DEVICE_GET_SYSCTL(9)

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