tt_message_handler(library call) tt_message_handler(library call)
NAME [Toc] [Back]
tt_message_handler - retrieve the handler attribute from a message
SYNOPSIS [Toc] [Back]
DESCRIPTION [Toc] [Back]
The tt_message_handler function retrieves the handler attribute from
the specified message.
The m argument is the opaque handle for the message involved in this
RETURN VALUE [Toc] [Back]
Upon successful completion, the tt_message_handler function returns
the character value that uniquely identifies the process that is to
handle the message (Tt_state = TT_CREATED or TT_SENT) or the process
that did handle the message (Tt_state = TT_SENT or TT_HANDLED). The
application can use tt_ptr_error(3) to extract one of the following
Tt_status values from the returned pointer:
TT_OK The operation completed successfully.
The ttsession(1) process is not running and the ToolTalk
service cannot restart it.
The pointer passed does not point to an object of the
correct type for this operation.
APPLICATION USAGE [Toc] [Back]
The application should use tt_free(3) to free any data stored in the
address returned by the ToolTalk API.
SEE ALSO [Toc] [Back]
Tt/tt_c.h - Tttt_c(5), tt_ptr_error(3), tt_free(3).
- 1 - Formatted: January 24, 2005 [ Back ]