sincos.c - vx32 - Local 9vx git repository for patches.
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       sincos.c (291B)
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            1 // written by russ cox rsc@swtch.com 2008/12/07.
            2 // gcc 4.3.2 collapses calls to sin and cos with same arg
            3 // to a single call to sincos when compiling -O2
            4 
            5 extern double sin(double x);
            6 extern double cos(double x);
            7 void
            8 sincos(double x, double *s, double *c)
            9 {
           10         *s = sin(x);
           11         *c = cos(x);
           12 }