tt_pattern_user_set(3)

NAME
tt_pattern_user_set - store information in the user data cells of a pattern object

SYNOPSIS
#include <Tt/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 *.

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:

    The operation completed successfully.
    The ttsession(1) process is not running and the ToolTalk service cannot restart it.
    The pointer passed does not point to an object of the correct type for this operation.

SEE ALSO
Tttt_c(5), tt_pattern_user(3), tt_pattern_create(3).