Unit 'exec'	Package
[Overview][Constants][Types][Procedures and functions][Variables][Index]	[#os4units]

AddHead

Insert a node at the head of a list

Declaration

Source position: exec.pas line 1746

procedure AddHead(

List: PList;

Node: PNode

);

`List`		Pointer to list to which the node should be inserted
`Node`		Pointer to node to insert

This function inserts a node at the head of the list. The node will be the first node in the list after this function.

WARNING

This function does not arbitrate for access to the list. The calling task must be the owner of the involved list.

Exec.ExecInsert		Insert a node into a list
Remove		Remove a node from a list
RemHead		Remove the head node from a list
AddTail		Append node to tail of a list
RemTail		Remove the tail node from a list
Enqueue		Insert or append node to a system list