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tt_session_prop(3)
CDE
NAME
tt_session_prop - return the ith value of a session propertySYNOPSIS
#include <Tt/tt_c.h> char *tt_session_prop(const char *sessid, const char *propname, int i);DESCRIPTION
The tt_session_prop function returns the ith value of the specified session property. 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 from which a value is to be retrieved. The name must be less than 64 bytes. The i argument is the number of the item in the property name list for which the value is to be obtained. The list numbering begins with zero.RETURN VALUE
Upon successful completion, the tt_session_prop function returns the value of the requested property. If there are i values or fewer, it returns NULL. The application can use tt_ptr_error3 to extract one of the following Tt_status values from the returned pointer: The operation completed successfully. The ttsession1 process is not running and the ToolTalk service cannot restart it. The integer value passed was invalid (out of range). The specified property name is syntactically invalid. The specified ToolTalk session is out of date or invalid.APPLICATION USAGE
The application should use tt_free3 to free any data stored in the address returned by the ToolTalk API. If the returned value has embedded nulls, it is impossible to determine how long it is. The application can use tt_session_bprop3 for values with embedded nulls.SEE ALSO
Tt/tt_c.h5, tt_ptr_error3, tt_free3.