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Annotation of 42BSD/usr.lib/libpc/COS.c, revision 1.1.1.1

1.1       root        1: /* Copyright (c) 1982 Regents of the University of California */
                      2: 
                      3: static char sccsid[] = "@(#)COS.c 1.1 2/8/82";
                      4: 
                      5: #include <math.h>
                      6: extern int errno;
                      7: 
                      8: double
                      9: COS(value)
                     10:        double  value;
                     11: {
                     12:        double result;
                     13: 
                     14:        errno = 0;
                     15:        result = cos(value);
                     16:        if (errno != 0) {
                     17:                ERROR("Cannot compute cos(%e)\n", value);
                     18:                return;
                     19:        }
                     20:        return result;
                     21: }

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