Query: device_find_child
OS: freebsd
Section: 9
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
DEVICE_FIND_CHILD(9) BSD Kernel Developer's Manual DEVICE_FIND_CHILD(9)NAMEdevice_find_child -- search for a child of a deviceSYNOPSIS#include <sys/param.h> #include <sys/bus.h> device_t device_find_child(device_t dev, const char *classname, int unit);DESCRIPTIONThis function looks for a specific child of dev with the given classname and unit. If unit is -1, it returns the first child of dev with a matching classname (that is, the one with the lowest unit).RETURN VALUESIf it exists, the child device is returned, otherwise NULL.SEE ALSOdevice_add_child(9)AUTHORSThis manual page was written by Doug Rabson.BSDFebruary 8, 2005 BSD