4.3BSD - /usr/src/usr.lib/libF77/r_nint.c

   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: }

Defined functions

Defined variables