h_dnnt.c « libF77 « runtime « f « gcc - gcc.git - Linaro gcc mirror (git://gcc.gnu.org/git/gcc.git) + linaro-local branches

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path: root/gcc/f/runtime/libF77/h_dnnt.c

blob: 9d0aa25f1d321c0b6b656646168a58599df8e42a (plain)

#include "f2c.h"

#ifdef KR_headers
double floor();
shortint h_dnnt(x) doublereal *x;
#else
#undef abs
#include <math.h>
shortint h_dnnt(doublereal *x)
#endif
{
return( (*x)>=0 ?
	floor(*x + .5) : -floor(.5 - *x) );
}