freebsd man page for devtoname

DEVTONAME(9)						   BSD Kernel Developer's Manual					      DEVTONAME(9)

NAME
     devtoname -- converts character device into a string indicating the device name

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

     const char *
     devtoname(struct cdev *dev);

DESCRIPTION
     The devtoname() function returns a pointer to the name of the device passed to it.  The name is whatever was set to it in make_dev().

HISTORY
     The devtoname() interface first appeared in FreeBSD 4.0

BSD
								 February 10, 2012							       BSD