table of contents
DEVICE_PRINTF(9) | 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¶
Thedevice_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¶
Thedevice_printf
() function returns the number of
characters displayed.
SEE ALSO¶
printf(3), printf(9)April 21, 2003 | Linux 4.19.0-10-amd64 |