If attr is NULL, then the thread is created with default attributes. Before returning, a successful call to pthread_create() stores the ID of the new thread in the buffer pointed to by thread; this identifier is used to refer to the thread in subsequent calls to other pthreads functions.
Full Definition of TIMPANI. : a set of two or more kettledrums played by one performer in an orchestra or band.ull Definition of TIMPANI. : a set of two or more kettledrums played by one performer in an orchestra or band.
A soft or hard padded mallet is used to play them; a pedal mechanism is attached to each timpani which changes the tension of the head, thus adjusting the pitch. SOUND PROPERTIES: The timpani sound is created by striking the membrane, or head, with mallets causing the head to vibrate. The tension of the head determines the exact pitch. A looser tension creates a lower pitch and a tighter tension creates a higher pitch.