device_printf man page on FreeBSD

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DEVICE_PRINTF(9)	 BSD Kernel Developer's Manual	      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 characters displayed.

SEE ALSO
     printf(3), printf(9)

BSD				April 21, 2003				   BSD
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