The typedef declaration provides a way to declare an identifier as a type alias, to be used to replace a possibly complex type name. The

Defined in header <threads.h>

Defined in header <<fenv.h>>

Defined in header <complex.h>

Defined in header <math.h>

Defined in header <complex.h>

Defined in header <string.h>

Defined in header <math.h>

Defined in header <math.h>

Defined in header <wctype.h>