Defined in header <complex.h>

Shows the given error message and renders the program ill-formed. Syntax

Defined in header <math.h>

Defined in header <stdio.h>

Defined in header <stdlib.h>

Each individual type in the C type system has several qualified versions of

Defined in header <stdatomic.h>

At the top level of a translation unit (that is, a

Defined in header <stdio.h>

Defined in header <threads.h>