/sys$common/syshlp/HELPLIB.HLB  —  CRTL  rint
    Rounds its argument to an integral value according to the current
    IEEE rounding direction specified by the user.

    This function is OpenVMS Alpha and Integrity servers only.

    Format

      #include  <math.h>

      double rint  (double x);

      float rintf  (float x,);

      long double rintl  (long double x);
Additional Information: explode extract
Argument Description Return Values
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