tt_session_propname(library call) tt_session_propname(library call)
NAMEtt_session_propname — returns an element of the list of property names
for a session
SYNOPSIS
#include <Tt/tt_c.h>
char *tt_session_propname(
const char *sessid,
int n);
DESCRIPTION
The tt_session_propname function returns the nth element of the list of
currently defined property names for 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 n argument is the number of the item in the property name list for
which a name is to be obtained. The list numbering begins with zero.
RETURN VALUE
Upon successful completion, the tt_session_propname function returns
the name of the specified property from the session property list. If
there are n properties or fewer, tt_session_propname returns NULL. 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 ser‐
vice cannot restart it.
TT_ERR_NUM
The integer value passed was invalid (out of range).
TT_ERR_SESSION
The specified ToolTalk session is out of date or invalid.
APPLICATION USAGE
The application should use tt_free(3) to free any data stored in the
address returned by the ToolTalk API.
SEE ALSO
Tt/tt_c.h - Tttt_c(5), tt_ptr_error(3), tt_free(3).
tt_session_propname(library call)
