/* See LICENSE file for copyright and license details. */
-#include <stdio.h>
+#if defined(__linux__)
+ #include <stdio.h>
-#include "../util.h"
+ #include "../util.h"
-const char *
-entropy(void)
-{
- int num;
+ const char *
+ entropy(void)
+ {
+ int num;
- return (pscanf("/proc/sys/kernel/random/entropy_avail", "%d", &num) == 1) ?
- bprintf("%d", num) : NULL;
-}
+ return (pscanf("/proc/sys/kernel/random/entropy_avail",
+ "%d", &num) == 1) ?
+ bprintf("%d", num) : NULL;
+ }
+#elif defined(__OpenBSD__)
+ const char *
+ entropy(void)
+ {
+ return "∞";
+ }
+#endif