tt_message_contexts_count(3) — Subroutines
CDE
NAME
tt_message_contexts_count − return the number of contexts in a message
SYNOPSIS
#include <tt_c.h> int tt_message_contexts_count(Tt_message m);
DESCRIPTION
The tt_message_contexts_count function returns the number of contexts in a message.
The m argument is the opaque handle for the message involved in this operation.
RETURN VALUE
Upon successful completion, the tt_message_contexts_count function returns the total number of contexts in the message. The application can use tt_int_error(3) to extract one of the following Tt_status values from the returned integer:
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 passed does not point to an object of the correct type for this operation.