====== SetNodePri ======

Changes the priority of a list node.

==== Synopsis ====

''%%uint8 SetNodePri( Node *n, uint8 newpri )%%''

==== Description ====

This procedure changes the priority of a node in a list. The kernel arranges lists by priority, with higher-priority nodes coming before lower-priority nodes. When the priority of a node changes, the kernel automatically rearranges the list to reflect the new priority. The node is moved immediately before the first node whose priority is lower.

==== Arguments ====

  * **n** A pointer to the node whose priority to change.

  * **newpri** The new priority for the node. This can be a value from 0 to 255.

==== Return Value ====

The procedure returns the previous priority of the node.

==== Implementation ====

Folio call implemented in kernel folio V20.

==== Associated Files ====

  * **list.h** ANSI C Prototype

  * **clib.lib** ARM Link Library

==== Caveats ====

GIGO (garbage in, garbage out)

==== See Also ====

''%%InsertNodeFromHead%%''(), [[:documentation:development:opera:pf25:ppgfldr:pgsfldr:spr:01spr088#xref26607|InsertNodeFromTail]](), [[:documentation:development:opera:pf25:ppgfldr:pgsfldr:spr:01spr128#xref27664|UniversalInsertNode]]()

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