cc [ flags ] -I/usr/local/include file(s) -L/usr/local/lib -lmcw [ ... ] #include <mathcw.h> #include <cxcw.h> extern void cxcopyf (cx_float result, cx_float z); extern void cxcopy (cx_double result, cx_double z); extern void cxcopyl (cx_long double result, cx_long double z); extern void cxcopyw (cx_float80 result, cx_float80 z); extern void cxcopyq (cx_float128 result, cx_float128 z); extern void cxcopyll (cx_long_long_double result, cx_long_long_double z); extern void cxcopydf (cx_decimal_float result, cx_decimal_float z); extern void cxcopyd (cx_decimal_double result, cx_decimal_double z); extern void cxcopydl (cx_decimal_long_double result, cx_decimal_long_double z); extern void cxcopydll (cx_decimal_long_long_double result, cx_decimal_long_long_double z);
NB: Functions with prototypes containing underscores in type names may be available only with certain extended compilers.
The cx family of functions provide limited support for complex arithmetic when compiler or language support for a complex type is lacking.