tt_pattern_user_set(3) — Subroutines
CDE
NAME
tt_pattern_user_set − store information in the user data cells of a pattern object
SYNOPSIS
#include <tt_c.h> Tt_status tt_pattern_user_set(Tt_pattern p,
int key,
void ∗v);
DESCRIPTION
The tt_pattern_user_set function stores information in the user data cells associated with the specified pattern object.
The p argument is a unique handle for a message pattern. This handle is returned after tt_pattern_create(3) is called. The key argument is the specified user data cell. The value for each data cell must be unique for this pattern. The v argument is the data cell, a piece of arbitrary user data that can hold a "void\∗O∗"
RETURN VALUE
Upon successful completion, the tt_pattern_user_set function returns the status of the operation as one of the following Tt_status values:
TT_OK
The operation completed successfully.
TT_ERR_NOMP
The ttsession(1) process is not running and the ToolTalk service cannot restart it.
TT_ERR_POINTER
The pointer passed does not point to an object of the correct type for this operation.