cc [ flags ] -I/usr/local/include file(s) -L/usr/local/lib -lmcw [ ... ] #include <mathcw.h> #include <complexcw.h> extern float complex ccopyf (float complex z); extern double complex ccopy (double complex z); extern long double complex ccopyl (long double complex z); extern __float80 complex ccopyw (__float80 complex z); extern __float128 complex ccopyq (__float128 complex z); extern long_long_double complex ccopyll (long_long_double complex z); extern decimal_float complex ccopydf (decimal_float complex z); extern decimal_double complex ccopyd (decimal_double complex z); extern decimal_long_double complex ccopydl (decimal_long_double complex z); extern decimal_long_long_double complex ccopydll (decimal_long_long_double complex z);
NB: Functions with prototypes containing underscores in type names may be available only with certain extended compilers.
This function is intended primarily for use in machine-assisted code translation, since ordinary assignment to a complex variable does the same job.
When compiler support for complex types is lacking, consider using the cx family of functions instead.