tt_message_pattern(library call) tt_message_pattern(library call)
NAMEtt_message_pattern — return the pattern matched by a message
SYNOPSIS
#include <Tt/tt_c.h>
Tt_pattern tt_message_pattern(
Tt_message m);
DESCRIPTION
The tt_message_pattern function returns the pattern that the specified
message matched.
The m argument is the opaque handle for the message involved in this
operation.
RETURN VALUE
Upon successful completion, the tt_message_pattern function returns the
opaque handle for a message pattern. The application can use
tt_ptr_error(3) to determine if the handle is valid. The tt_mes‐
sage_pattern function returns 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 ser‐
vice cannot restart it.
TT_ERR_POINTER
The pointer passed does not point to an object of the correct
type for this operation.
APPLICATION USAGE
The application should use tt_free(3) to free any data stored in the
address returned by the ToolTalk API.
SEE ALSO
Tt/tt_c.h - Tttt_c(5), tt_ptr_error(3), tt_free(3).
tt_message_pattern(library call)