Long live Qt for S60!

1 files changed, 51 insertions, 0 deletions

diff --git a/src/3rdparty/ptmalloc/lran2.h b/src/3rdparty/ptmalloc/lran2.h
new file mode 100644
index 0000000..cea9920
--- /dev/null
+++ b/src/3rdparty/ptmalloc/lran2.h
@@ -0,0 +1,51 @@
+/* lran2.h
+ * by Wolfram Gloger 1996.
+ *
+ * A small, portable pseudo-random number generator.
+ */
+
+#ifndef _LRAN2_H
+#define _LRAN2_H
+
+#define LRAN2_MAX 714025l /* constants for portable */
+#define IA	  1366l	  /* random number generator */
+#define IC	  150889l /* (see e.g. `Numerical Recipes') */
+
+struct lran2_st {
+    long x, y, v[97];
+};
+
+static void
+lran2_init(struct lran2_st* d, long seed)
+{
+    long x;
+    int j;
+
+    x = (IC - seed) % LRAN2_MAX;
+    if(x < 0) x = -x;
+    for(j=0; j<97; j++) {
+	x = (IA*x + IC) % LRAN2_MAX;
+	d->v[j] = x;
+    }
+    d->x = (IA*x + IC) % LRAN2_MAX;
+    d->y = d->x;
+}
+
+#ifdef __GNUC__
+__inline__
+#endif
+static long
+lran2(struct lran2_st* d)
+{
+    int j = (d->y % 97);
+
+    d->y = d->v[j];
+    d->x = (IA*d->x + IC) % LRAN2_MAX;
+    d->v[j] = d->x;
+    return d->y;
+}
+
+#undef IA
+#undef IC
+
+#endif