plucky (9) device_printf.9freebsd.gz

Provided by: freebsd-manpages_12.2-2_all bug

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 characters displayed.


SEE ALSO
     printf(3), printf(9)