Set the value of the specified session property of type long long integer
#include <screen/screen.h>
int screen_set_session_property_llv(screen_session_t ssn, int pname, const long long *param)
Function Type: Delayed Execution
This function sets the value of a session property from a user-provided buffer. You can use this function to set the value of the SCREEN_PROPERTY_IDLE_TIMEOUT (for SCREEN_EVENT_MTOUCH_TOUCH only).
0 if successful, or -1 if an error occurred (errno is set; refer to errno.h for more details).