Create an event that can later be filled with event data.
#include <screen/screen.h>
int screen_create_event(screen_event_t *pev)
An address where the function can store a handle to the native event.
Function Type: Immediate Execution
This function creates an event object. This event can be used to store events from the process's event queue using screen_get_event(). Event data can also be filled in with the screen_set_event_property() functions and sent to other applications using screen_inject_event() or screen_send_event(). Events are opaque handles. screen_get_event_property() functions must be used to get information from the event. You must destroy event objects when you no longer need them by using screen_destroy_event().
0 if a new event was created, or -1 if an error occurred (errno is set; refer to /usr/include/errno.h for more details).