summaryrefslogtreecommitdiffstats
path: root/lib/libF77/r_nint.c
blob: c45bac6458f0064d830001d663a476f8bdac47b1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
#include "f2c.h"

#ifdef KR_headers
double floor();
double r_nint(x) real *x;
#else
#undef abs
#include "math.h"
double r_nint(real *x)
#endif
{
return( (*x)>=0 ?
	floor(*x + .5) : -floor(.5 - *x) );
}
OpenPOWER on IntegriCloud