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Annotation of 43BSD/usr.lib/libF77/r_nint.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)r_nint.c    5.3     7/9/85
                      7:  */
                      8: 
                      9: float flt_retval;
                     10: 
                     11: float r_nint(x)
                     12: float *x;
                     13: {
                     14: double floor();
                     15: 
                     16: flt_retval = (*x)>=0 ? floor(*x + .5) : -floor(.5 - *x);
                     17: return(flt_retval);
                     18: }

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