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Updated: Thursday, June 13, 2019
 
 

tt_pattern_xarg_add (3)

Name

tt_pattern_xarg_add - add a new argument with an interpreted XDR value to a pattern object

Synopsis

#include <Tt/tt_c.h>
Tt_status tt_pattern_xarg_add(Tt_pattern m,
Tt_mode n,
const char *vtype,
xdrproc_t xdr_proc,
void *value);

Description

tt_pattern_xarg_add(3)        ToolTalk Functions        tt_pattern_xarg_add(3)



NAME
       tt_pattern_xarg_add  - add a new argument with an interpreted XDR value
       to a pattern object

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

DESCRIPTION
       The tt_pattern_xarg_add() function adds a new argument with  an  inter-
       preted XDR value to a pattern object.

       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 pattern argument.  The following modes are defined:

          TT_IN   The  argument  is written by the sender and read by the han-
                  dler 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.
       The xdr_proc argument points to the XDR procedure to be used to serial-
       ize the data pointed to by value.  The value argument is the data to be
       serialized.

RETURN VALUE
       Upon  successful completion, the tt_pattern_xarg_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 cor-
                  rect type for this operation.

          TT_ERR_XDR
                  The XDR procedure failed on the given data, or evaluated  to
                  a zero-length expression.

ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       +---------------+------------------+
       |ATTRIBUTE TYPE | ATTRIBUTE VALUE  |
       +---------------+------------------+
       |Availability   | library/tooltalk |
       +---------------+------------------+
       |Stability      | Committed        |
       +---------------+------------------+
SEE ALSO
       tt_c(5).




ToolTalk 1.3                     1 March 1996           tt_pattern_xarg_add(3)