tt_message_arg_val_set(3)

NAME
tt_message_arg_val_set - change the value of a message argument

SYNOPSIS
#include <Tt/tt_c.h>

Tt_status tt_message_arg_val_set(Tt_message m,
	int n,
	const char *value);

DESCRIPTION
The tt_message_arg_val_set() function changes the value of the nth message argument.

The m argument is the opaque handle for the message involved in this operation. The n argument is the number of the argument to be changed. The first argument is numbered zero. The value argument is the contents for the message argument.

RETURN VALUE
Upon successful completion, the tt_message_arg_val_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 integer value passed was invalid (out of range).
    The pointer passed does not point to an object of the correct type for this operation.

SEE ALSO
Tttt_c(5).