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

   1: /*
   2:  *	"@(#)r_dim.c	1.1"
   3:  */
   4: 
   5: double r_dim(a,b)
   6: float *a, *b;
   7: {
   8: return( *a > *b ? *a - *b : 0);
   9: }

Defined functions