tt_message_opnum(library call) tt_message_opnum(library call)
NAME [Toc] [Back]
tt_message_opnum - retrieve the operation number attribute from a
SYNOPSIS [Toc] [Back]
DESCRIPTION [Toc] [Back]
The tt_message_opnum function retrieves the operation number 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_opnum function returns the
number of the operation involved in this 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.
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.
SEE ALSO [Toc] [Back]
Tt/tt_c.h - Tttt_c(5), tt_int_error(3).
- 1 - Formatted: January 24, 2005 [ Back ]