From ffe34de9a9c958c8dcdc7c117c9a06d36cc96593 Mon Sep 17 00:00:00 2001
From: Jonathan Cameron <jic23@cam.ac.uk>
Date: Fri, 11 Feb 2011 13:09:13 +0000
Subject: [PATCH] --- yaml --- r: 236041 b: refs/heads/master c:
 96df9799a4dd62aab7566165d887ea40b1c8aa00 h: refs/heads/master i:   236039:
 95cb10f3b18e1f55cec97ea415e4c75825a3c1d5 v: v3

---
 [refs]                                        |  2 +-
 .../iio/Documentation/generic_buffer.c        | 22 ++++++++++++++-----
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/[refs] b/[refs]
index 5b57745ba767..c18a2b855e54 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 30268a3da9325a2267cfc99efae7c192fa88199f
+refs/heads/master: 96df9799a4dd62aab7566165d887ea40b1c8aa00
diff --git a/trunk/drivers/staging/iio/Documentation/generic_buffer.c b/trunk/drivers/staging/iio/Documentation/generic_buffer.c
index 0befcb89ea3a..771b23627797 100644
--- a/trunk/drivers/staging/iio/Documentation/generic_buffer.c
+++ b/trunk/drivers/staging/iio/Documentation/generic_buffer.c
@@ -29,9 +29,6 @@
 #include <string.h>
 #include "iio_utils.h"
 
-const int buf_len = 128;
-const int num_loops = 2;
-
 /**
  * size_from_channelarray() - calculate the storage size of a scan
  * @channels: the channel info array
@@ -119,6 +116,11 @@ void process_scan(char *data,
 
 int main(int argc, char **argv)
 {
+	unsigned long num_loops = 2;
+	unsigned long timedelay = 1000000;
+	unsigned long buf_len = 128;
+
+
 	int ret, c, i, j, toread;
 
 	FILE *fp_ev;
@@ -136,10 +138,11 @@ int main(int argc, char **argv)
 	char *buffer_access, *buffer_event;
 	int scan_size;
 	int noevents = 0;
+	char *dummy;
 
 	struct iio_channel_info *infoarray;
 
-	while ((c = getopt(argc, argv, "et:n:")) != -1) {
+	while ((c = getopt(argc, argv, "l:w:c:et:n:")) != -1) {
 		switch (c) {
 		case 'n':
 			device_name = optarg;
@@ -151,6 +154,15 @@ int main(int argc, char **argv)
 		case 'e':
 			noevents = 1;
 			break;
+		case 'c':
+			num_loops = strtoul(optarg, &dummy, 10);
+			break;
+		case 'w':
+			timedelay = strtoul(optarg, &dummy, 10);
+			break;
+		case 'l':
+			buf_len = strtoul(optarg, &dummy, 10);
+			break;
 		case '?':
 			return -1;
 		}
@@ -285,7 +297,7 @@ int main(int argc, char **argv)
 				continue;
 			}
 		} else {
-			usleep(1000);
+			usleep(timedelay);
 			toread = 64;
 		}