Kernel Functions for Drivers getminor(9F)
NAME
getminor - get minor device number
SYNOPSIS
#include
#include
#include
minort getminor(devt dev);
INTERFACE LEVEL
Architecture independent level 1 (DI/DKI).
PARAMETERS
dev Device number.
DESCRIPTION
The getminor() function extracts the minor number from a
device number.
RETURN VALUES
The minor number.
CONTEXT
The getminor() function can be called from user, interrupt,
or kernel context.
EXAMPLES
See the getmajor(9F) manual page for an example of how to
use getminor().
SEE ALSO
getmajor(9F), makedevice(9F)
Writing Device Drivers
WARNINGS
No validity checking is performed. If dev is invalid, an
invalid number is returned.
SunOS 5.11 Last change: 16 Jan 2006 1
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