tt_message_arg_ival - retrieve the integer value of a message argument
#include <Tt/tt_c.h> Tt_status tt_message_arg_ival(Tt_message m, int n, int *value);
tt_message_arg_ival(3) ToolTalk Functions tt_message_arg_ival(3) NAME tt_message_arg_ival - retrieve the integer value of a message argument SYNOPSIS #include <Tt/tt_c.h> Tt_status tt_message_arg_ival(Tt_message m, int n, int *value); DESCRIPTION The tt_message_arg_ival() function retrieves the integer value of the nth message argument. The m argument is the opaque handle for the message involved in this operation. The n argument is the number of the argument to be retrieved. The first argument is numbered zero. The value argument is a pointer to an integer where the ToolTalk service is to store the con- tents of the argument. RETURN VALUE Upon successful completion, the tt_message_arg_ival() function returns the status of the operation as 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 service cannot restart it. TT_ERR_NUM The integer value passed was invalid (out of range), or, if the value in the message is not yet set (as it would be in observing a request in state TT_SENT and trying to look at the TT_OUT arguments). TT_ERR_POINTER The pointer passed does not point to an object of the cor- rect type for this operation. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+------------------+ |Availability | library/tooltalk | +---------------+------------------+ |Stability | Committed | +---------------+------------------+ SEE ALSO tt_c(5). ToolTalk 1.3 1 March 1996 tt_message_arg_ival(3)