tt_session_prop_count(3) — Subroutines
CDE
NAME
tt_session_prop_count − return the number of values stored under a property of a session
SYNOPSIS
#include <tt_c.h> int tt_session_prop_count(const char ∗sessid,
const char ∗propname);
DESCRIPTION
The tt_session_prop_count function returns the number of values stored under the named property of the specified session.
The sessid argument is the name of the session joined. The application can use the sessid value returned when tt_default_session is called. The propname argument is the name of the property to be examined.
RETURN VALUE
Upon successful completion, the tt_session_prop_count function returns the number of values in the specified property list. 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_PROPNAME
The specified property name is syntactically invalid.
TT_ERR_SESSION
The specified ToolTalk session is out of date or invalid.