device_printf(9)
NAME
device_printf - formatted output conversion
SYNOPSIS
#include <sys/param.h> #include <sys/bus.h> int device_printf(device_t dev, const char *fmt, ...);
DESCRIPTION
- The device_printf() function is a convenience interface to
- the printf(9)
function. It outputs the name of the dev device, followed - by a colon and
a space, and then what printf(9) would print if you passed - fmt and the
remaining arguments to it.
RETURN VALUES
- The device_printf() function returns the number of charac
- ters displayed.