xref: /inferno-os/libmath/fdim.c (revision 37da2899f40661e3e9631e497da8dc59b971cbd0) 
1 #include "lib9.h"
2 #include "mathi.h"
3 
4 double
fdim(double x,double y)5 fdim(double x, double y)
6 {
7 	if(x>y)
8 		return x-y;
9 	else
10 		return 0;
11 }
12 
13 double
fmax(double x,double y)14 fmax(double x, double y)
15 {
16 	if(x>y)
17 		return x;
18 	else
19 		return y;
20 }
21 
22 double
fmin(double x,double y)23 fmin(double x, double y)
24 {
25 	if(x<y)
26 		return x;
27 	else
28 		return y;
29 }
30 
31