http://ftp.x.org/contrib/applications/xscreensaver-3.21.tar.gz

[xscreensaver] / utils / yarandom.h

diff --git a/utils/yarandom.h b/utils/yarandom.h
index abea226dc4c3fb0c5d0d7ddb0ee8b337467bd509..0e1dfcfb7619112ea1d7d21b233062488800b1ce 100644 (file)
--- a/utils/yarandom.h
+++ b/utils/yarandom.h
@@ -25,12 +25,22 @@
 # include "vms-gtod.h"
 #endif
 
+extern unsigned int ya_random (void);
+extern void ya_rand_init (unsigned int);
+
 #define random()   ya_random()
-#define srandom(i) ya_rand_init(0)
 #define RAND_MAX   0x7FFFFFFF
 
-extern unsigned int ya_random (void);
-extern void ya_rand_init (unsigned int);
+/*#define srandom(i) ya_rand_init(0)*/
+
+/* Define these away to keep people from using the wrong APIs in xscreensaver.
+ */
+#define rand          __ERROR_use_random_not_rand_in_xscreensaver__
+#define drand48       __ERROR_use_random_not_drand48_in_xscreensaver__
+#define srandom       __ERROR_do_not_call_srandom_in_xscreensaver__
+#define srand         __ERROR_do_not_call_srand_in_xscreensaver__
+#define srand48       __ERROR_do_not_call_srand48_in_xscreensaver__
+#define ya_rand_init  __ERROR_do_not_call_ya_rand_init_in_xscreensaver__
 
 
 #if defined (__GNUC__) && (__GNUC__ >= 2)