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Updated: Thursday, June 13, 2019
 
 

tt_message_xcontext_set (3)

Name

tt_message_xcontext_set - array value of a message's context

Synopsis

#include <Tt/tt_c.h>
Tt_status tt_message_xcontext_set(Tt_message m,
const char *slotname,
xdrproc_t xdr_proc,
void *value);

Description

ToolTalk Functions                                  tt_message_xcontext_set(3)



NAME
       tt_message_xcontext_set - set the XDR-interpreted byte-array value of a
       message's context

SYNOPSIS
       #include <Tt/tt_c.h>
       Tt_status tt_message_xcontext_set(Tt_message m,
                                         const char *slotname,
                                         xdrproc_t xdr_proc,
                                         void *value);

DESCRIPTION
       The tt_message_xcontext_set() function sets the  XDR-interpreted  byte-
       array value of a message's context.

       The  m  argument  is the opaque handle for the message involved in this
       operation.  The slotname argument describes the slotname in  this  mes-
       sage.   The value argument is the byte string with the contents for the
       message argument.  The xdr_proc argument points to the XDR procedure to
       be  used to serialize the data pointed to by value.  The value argument
       is the data to be serialized.

RETURN VALUE
       Upon  successful  completion,  the  tt_message_xcontext_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 does not point at an object of the correct type
                  for this operation.

          TT_ERR_SLOTNAME
                  The specified slotname is syntactically invalid.

          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_message_xcontext_set(3)