* #31630: added libgsm
diff --git a/jni/libgsm/src/toast_lin.c b/jni/libgsm/src/toast_lin.c
new file mode 100644
index 0000000..7b5f845
--- /dev/null
+++ b/jni/libgsm/src/toast_lin.c
@@ -0,0 +1,24 @@
+/*
+ * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische
+ * Universitaet Berlin. See the accompanying file "COPYRIGHT" for
+ * details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
+ */
+
+/* $Header: /tmp_amd/presto/export/kbs/jutta/src/gsm/RCS/toast_lin.c,v 1.1 1992/10/28 00:15:50 jutta Exp $ */
+
+#include "toast.h"
+
+/* toast_linear.c -- read and write 16 bit linear sound in host byte order.
+ */
+
+extern FILE *in, *out;
+
+int linear_input (buf) gsm_signal * buf;
+{
+ return fread( (char *)buf, sizeof(*buf), 160, in );
+}
+
+int linear_output P1((buf), gsm_signal * buf)
+{
+ return -( fwrite( (char *)buf, sizeof(*buf), 160, out ) != 160 );
+}