tt_session_prop_set(3)

NAME
     tt_session_prop_set - replace current values for a property of a session
     with a character-string value

SYNOPSIS
     #include <Tt/tt_c.h>
     Tt_status tt_session_prop_set(const char *sessid,
                                   const char *propname,
                                   const char *value);

DESCRIPTION
     The tt_session_prop_set() function replaces all current values stored
     under the named property of the specified session with the given
     character-string value.

     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.  The
     value argument is the new value to be inserted.  NULL removes a value
     from the property list.

RETURN VALUE
     Upon successful completion, the tt_session_prop_set() 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_PROPLEN
                The specified property value is too long.  (The maximum size
                is implementation specific, but is at least 64.)

        TT_ERR_PROPNAME
                The specified property name is syntactically invalid.

        TT_ERR_SESSION
                The specified ToolTalk session is out of date or invalid.

SEE ALSO
     Tttt_c(5).