usr/src/usr.bin/f77/libF77/h_nint.c

/*-
 * Copyright (c) 1980 The Regents of the University of California.
 * All rights reserved.
 *
 * This module is believed to contain source code proprietary to AT&T.
 * Use and redistribution is subject to the Berkeley Software License
 * Agreement and your Software Agreement with AT&T (Western Electric).
 */

#ifndef lint
static char sccsid[] = "@(#)h_nint.c    5.2 (Berkeley) 4/12/91";
#endif /* not lint */

short h_nint(x)
float *x;
{
double floor();

return( (*x)>=0 ?
        floor(*x + .5) : -floor(.5 - *x) );
}