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-rw-r--r--kscreensaver/kdesavers/vm_random.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/kscreensaver/kdesavers/vm_random.h b/kscreensaver/kdesavers/vm_random.h
new file mode 100644
index 00000000..1aa5e937
--- /dev/null
+++ b/kscreensaver/kdesavers/vm_random.h
@@ -0,0 +1,31 @@
+#ifndef __VM_RANDOM_H__
+#define __VM_RANDOM_H__
+
+#define VM_RAND_MAX 2147483647
+
+#define int32_t int
+
+struct vm_random_data
+{
+ int32_t *fptr; /* Front pointer. */
+ int32_t *rptr; /* Rear pointer. */
+ int32_t *state; /* Array of state values. */
+ int vm_rand_type; /* Type of random number generator. */
+ int vm_rand_deg; /* Degree of random number generator. */
+ int vm_rand_sep; /* Distance between front and rear. */
+ int32_t *end_ptr; /* Pointer behind state table. */
+};
+
+int vm_initstate (unsigned int seed,
+ void* arg_state,
+ size_t n,
+ struct vm_random_data* buf);
+int vm_setstate (void* arg_state,
+ struct vm_random_data* buf);
+void vm_default_initstate( int seed,
+ struct vm_random_data* buf );
+int vm_srandom (unsigned int seed,
+ struct vm_random_data* buf);
+int32_t vm_random (struct vm_random_data* buf);
+
+#endif /* !defined( __VM_RANDOM_H__ ) */