1getminor(9F)             Kernel Functions for Drivers             getminor(9F)
2
3
4

NAME

6       getminor - get minor device number
7

SYNOPSIS

9       #include <sys/types.h>
10       #include <sys/mkdev.h>
11       #include <sys/ddi.h>
12
13
14
15       minor_t getminor(dev_t dev);
16
17

INTERFACE LEVEL

19       Architecture independent level 1 (DDI/DKI).
20

PARAMETERS

22       dev    Device number.
23
24

DESCRIPTION

26       The getminor() function extracts the minor number from a device number.
27

RETURN VALUES

29       The minor number.
30

CONTEXT

32       The  getminor()  function can be called from user, interrupt, or kernel
33       context.
34

EXAMPLES

36       See the getmajor(9F) manual page for an example of how  to  use  getmiā€
37       nor().
38

SEE ALSO

40       getmajor(9F), makedevice(9F)
41
42
43       Writing Device Drivers
44

WARNINGS

46       No validity checking is performed. If dev is invalid, an invalid number
47       is returned.
48
49
50
51SunOS 5.11                        16 Jan 2006                     getminor(9F)
Impressum