cc [ flags ] -I/usr/local/include file(s) -L/usr/local/lib -lmcw [ ... ] #include <mathcw.h> extern float factf (int n); extern double fact (int n); extern long double factl (int n); extern __float80 factw (int n); extern __float128 factq (int n); extern long_long_double factll (int n); extern decimal_float factdf (int n); extern decimal_double factd (int n); extern decimal_long_double factdl (int n); extern decimal_long_long_double factdll (int n);
NB: Functions with prototypes containing underscores in type names may be available only with certain extended compilers.
The special cases are 0! = 1! = 1.