2.9BSD - /usr/src/lib/libF77/r_int.c

   1: /*
   2:  *	"@(#)r_int.c	1.1"
   3:  */
   4: 
   5: double r_int(x)
   6: float *x;
   7: {
   8: double floor();
   9: 
  10: return( (*x >= 0) ? floor(*x) : -floor(- *x) );
  11: }

Defined functions