Provide fallback implementation of lrand48_r

darcs-hash:20060615105315-ac50b-155e1836d0bdc8f398776a816898718066adcdce.gz

1 files changed, 23 insertions, 0 deletions

diff --git a/fallback.h b/fallback.h
index d54477e5..7a245f47 100644
--- a/fallback.h
+++ b/fallback.h
@@ -292,4 +292,27 @@ size_t wcslcpy( wchar_t *dst, const wchar_t *src, size_t siz );
 int del_curterm(TERMINAL *oterm);
 #endif
 
+#ifndef HAVE_LRAND48_R
+
+/**
+   Datastructure for the lrand48_r fallback implementation.
+*/
+struct drand48_data
+{
+	unsigned int seed;
+}
+	;
+
+/**
+   Fallback implementation of lrand48_r. Internally uses rand_r, so it is pretty weak.
+*/
+int lrand48_r(struct drand48_data *buffer, long int *result);
+/**
+   Fallback implementation of srand48_r
+*/
+int srand48_r(long int seedval, struct drand48_data *buffer);
+
 #endif
+
+#endif
+