tt_message_handler - retrieve the handler attribute from a message
#include <Tt/tt_c.h> char *tt_message_handler(Tt_message m);
tt_message_handler(3) ToolTalk Functions tt_message_handler(3) NAME tt_message_handler - retrieve the handler attribute from a message SYNOPSIS #include <Tt/tt_c.h> char *tt_message_handler(Tt_message m); DESCRIPTION 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 operation. RETURN VALUE 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. 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 cor- rect 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. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------+ |Availability | library/tooltalk | +---------------+------------------+ |Stability | Committed | +---------------+------------------+ SEE ALSO tt_c(5), tt_ptr_error(3), tt_free(3). ToolTalk 1.3 1 March 1996 tt_message_handler(3)