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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
brief: |
Checks if the interrupt vector is enabled.
copyrights:
- Copyright (C) 2021 embedded brains GmbH & Co. KG
definition:
default:
attributes: null
body: null
params:
- ${vector-number:/name} ${.:/params[0]/name}
- bool *${.:/params[1]/name}
return: ${../../status/if/code:/name}
variants: []
description: |
The directive checks if the interrupt associated with the interrupt vector
specified by ${.:/params[0]/name} was enabled for the processor executing the
directive call at some time point during the call.
enabled-by: true
index-entries: []
interface-type: function
links:
- role: interface-placement
uid: header
- role: interface-ingroup
uid: group
- role: constraint
uid: /constraint/directive-ctx-isr
- role: constraint
uid: /constraint/directive-ctx-devinit
- role: constraint
uid: /constraint/directive-ctx-task
- role: constraint
uid: /constraint/directive-no-preempt
name: rtems_interrupt_vector_is_enabled
notes: |
Interrupt vectors may be enabled by ${vector-enable:/name} and disabled by
${vector-disable:/name}.
params:
- description: |
is the interrupt vector number.
dir: null
name: vector
- description: |
is the pointer to a ``bool`` object. When the directive call is
successful, the enabled status of the interrupt associated with the
interrupt vector specified by ${.:/params[0]/name} will be stored in this
object. When the interrupt was enabled for the processor executing the
directive call at some time point during the call, the object value will be
set to ${/c/if/true:/name}, otherwise to ${/c/if/false:/name}.
dir: out
name: enabled
return:
return: null
return-values:
- description: |
The requested operation was successful.
value: ${../../status/if/successful:/name}
- description: |
The ${.:/params[1]/name} parameter was ${/c/if/null:/name}.
value: ${../../status/if/invalid-address:/name}
- description: |
There was no interrupt vector associated with the number specified by
${.:/params[0]/name}.
value: ${../../status/if/invalid-id:/name}
type: interface
|
