ALLOCATE(1) User Commands ALLOCATE(1)
NAME
allocate - device allocation
SYNOPSIS
allocate [
-s] [
-w] [
-F] [
-U uname] [
-z zonename]
device allocate [
-s] [
-w] [
-F] [
-U uname] [
-z zonename]
-g dev-typeDESCRIPTION
The
allocate utility manages the ownership of devices through its
allocation mechanism. It ensures that each device is used by only one
qualified user at a time.
The
device argument specifies the device to be manipulated. To preserve
the integrity of the device's owner, the allocate operation is executed
on all the device special files associated with that device.
The default allocate operation allocates the device special files
associated with
device to the
uid of the current process.
Only authorized users may allocate a device. The required authorizations
are specified in
device_allocate(5).
When the system is configured with Trusted Extensions,
allocate runs the
clean program for the device before it grants access to the caller to
that device. For devices with removable media that have a mountable file
system,
allocate mounts the media if the caller chooses.
OPTIONS
The following options are supported:
-F device Force allocates either free or pre-allocated devices.
This option is often used with the
-U option to
allocate/reallocate devices to a specific user. Only
those users that have
solaris.device.revoke authorization are allowed to use this option.
-g dev-type Allocates devices with a device-type matching
dev-type.
The
dev-type argument specifies the device type to be
operated on.
-s Silent. Suppresses any diagnostic output.
-U uname Uses the user ID
uname instead of the user ID of the
current process when performing the allocate operation.
Only a user with the
solaris.device.revoke authorization is permitted to use this option.
The following options are supported with Trusted Extensions:
-w Runs the device cleaning program in a windowing
environment. If a windowing version of the program exists,
it is used. Otherwise, the standard version is run in a
terminal window.
-z zonename Allocates device to the zone specified by
zonename.
OPERANDS
The following operands are supported:
device Specifies the name of the device to be allocated.
EXIT STATUS
The following exit values are returned:
0 Successful completion.
20 No entry for the specified device.
other value An error occurred.
FILES
/etc/security/device_allocate /etc/security/device_maps /etc/security/dev/* /etc/security/lib/*ATTRIBUTES
See
attributes(7) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | See below. |
+--------------------+-----------------+
The invocation is Uncommitted. The options are Uncommitted. The output is
Not-an-Interface.
SEE ALSO
deallocate(1),
list_devices(1),
device_allocate(5),
device_maps(5),
attributes(7),
dminfo(8),
mkdevalloc(8),
mkdevmaps(8)NOTES
On systems configured with Trusted Extensions, the functionality is
enabled by default.
/etc/security/dev,
mkdevalloc(8), and
mkdevmaps(8) might not be supported
in a future release of the Solaris Operating Environment.
March 6, 2017
ALLOCATE(1)