NAME

tt_message_address − retrieve the address attribute from a message

SYNOPSIS

#include <Tt/tt_c.h>
Tt_address tt_message_address(Tt_message m);

DESCRIPTION

The tt_message_address() function retrieves the address attribute from the specified message.

The m argument is the opaque handle for the message involved in this operation. 

RETURN VALUE

Upon successful completion, the tt_message_address() function returns a value that specifies which message attributes form the address of this message. The tt_message_address() function returns one of the following Tt_address values:

TT_HANDLER
The message is addressed to a specific handler that can perform this operation with these arguments.

TT_OBJECT
The message is addressed to a specific object that can perform this operation with these arguments.

TT_OTYPE
The message is addressed to the type of object that can perform this operation with these arguments.

TT_PROCEDURE
The message is addressed to any process that can perform this operation with these arguments.

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.

SEE ALSO

Tttt_c(5), tt_int_error(3). 

SunOS 5.5/SPARC  —  Last change: 11 May 1994