1 /*- 2 * Copyright (c) 1980 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.proprietary.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)c_abs.c 5.2 (Berkeley) 04/12/91"; 10 #endif /* not lint */ 11 12 #include "complex" 13 14 float c_abs(z) 15 complex *z; 16 { 17 double cabs(); 18 19 return( cabs( z->real, z->imag ) ); 20 } 21