eventset()
#include "eventset.h"
err_t eventset(EVENTSET *evs)
The eventset() function
creates an EVENTSET object. If it is
successfully created, it must eventually be destroyed by calling
the eventset_dtor() function
which destroys an EVENTSET object. If
the eventset() function indicates
an error, no object has been created. The eventset_dtor() function always
succeeds.
eventset() returns NULL if
successful, or non-NULL otherwise. If non-NULL, the err_t object contains error strings
which may be printed or otherwise communicated to the user.