Defined in header <stdio.h>

Defined in header <stdio.h>

Usage unsigned

Defined in header <math.h>

Defined in header <math.h>

Error numbers Defined in header <errno.h>

Types Defined in header <stdint.h>

Defined in header <stdio.h>

This optional extension to the C language limits the potential results of executing some forms of undefined behavior, which improves the effectiveness of static analysis of

Defined in header <signal.h>