Copyright (c) 2003 M. Warner Losh
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documentation and/or oth...
(The comments found at the beginning of the groff file "man9/device_printf.9freebsd".)
- formatted output conversion
Fn device_printf device_t dev const char *fmt ...
function is a convenience interface to the
It outputs the name of the
device, followed by a colon and a space, and then what
would print if you passed
and the remaining arguments to it.
function returns the number of characters displayed.