tt_pattern_iarg_add(3)

NAME
     tt_pattern_iarg_add - add a new integer argument to a pattern

SYNOPSIS
     #include <Tt/tt_c.h>
     Tt_status tt_pattern_iarg_add(Tt_pattern m,
                                   Tt_mode n,
                                   const char *vtype,
                                   int value);

DESCRIPTION
     The tt_pattern_iarg_add() function adds a new argument to a pattern and
     sets the value to a given integer.

     Add all arguments before the pattern is registered with the ToolTalk
     service.

     The m argument is the opaque handle for the pattern involved in this
     operation.  The n argument specifies who (sender, handler, observers)
     writes and reads a message argument.  The following modes are defined:

        TT_IN   The argument is written by the sender and read by the handler
                and any observers.

        TT_OUT
                The argument is written by the handler and read by the sender
                and any reply observers.

        TT_INOUT
                The argument is written by the sender and the handler and read
                by all.

     The vtype argument describes the type of argument data being added.  NULL
     matches any value.  The value argument is the value to be added.

RETURN VALUE
     Upon successful completion, the tt_pattern_iarg_add() function returns
     the status of the operation as one of the following Tt_status values:

        TT_OK   The operation completed successfully.

        TT_ERR_MODE
                The specified Tt_mode is invalid.

        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.
SEE ALSO
     Tttt_c(5), tt_pattern_register(3).