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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
brief: |
Iterates over all interrupt handler installed at the interrupt vector.
copyrights:
- Copyright (C) 2008, 2021 embedded brains GmbH & Co. KG
definition:
default:
attributes: null
body: null
params:
- ${vector-number:/name} ${.:/params[0]/name}
- ${per-handler-routine:/name} ${.:/params[1]/name}
- void *${.:/params[2]/name}
return: ${../../status/if/code:/name}
variants: []
description: |
For each installed handler at the interrupt vector the visitor function
specified by ${.:/params[1]/name} will be called with the argument specified
by ${.:/params[2]/name} and the handler information, options, routine and
argument.
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-devinit
- role: constraint
uid: /constraint/directive-ctx-task
- role: constraint
uid: /constraint/object-allocator
name: rtems_interrupt_handler_iterate
notes: |
The directive is intended for system information and diagnostics.
Never install or remove an interrupt handler within the visitor function.
This may result in a deadlock.
params:
- description: |
is the interrupt vector number.
dir: null
name: vector
- description: |
is the visitor routine.
dir: null
name: routine
- description:
is the visitor argument.
dir: null
name: arg
return:
return: null
return-values:
- description: |
The requested operation was successful.
value: ${../../status/if/successful:/name}
- description: |
The service was not initialized.
value: ${../../status/if/incorrect-state:/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}
- description: |
The directive was called from within interrupt context.
value: ${../../status/if/called-from-isr:/name}
type: interface
|
