Cogent C API and Utilities : Version 6.4
	Inter-Process Communication Functions

`IP_TaskFindID`

IP_TaskFindID — finds a task by its node, process, and channel IDs.

Syntax

#include <cogent.h>
IP_Task* IP_TaskFindID( int   nid, 
  int   pid, 
  int   chid);

Arguments

nid: The node ID of the task to be found.
pid: The process ID of the task to be found.
chid: The channel ID of the task to be found.

Returns

A pointer to a cached IP_Task whose nid, pid and chid exactly match the requested values, or NULL if there is no match.

Description

This function looks up a task in the current process's task cache by matching the node, process ID and channel ID of the target task. Channel ID is only relevant in QNX 6.

See Also

Task Structure Caching, IP_TaskFindName


IP_TaskDestroy		IP_TaskFindName

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