Error out on ztdummy if 1000hz is not used (bug #5492)

git-svn-id: http://svn.digium.com/svn/zaptel/trunk@796 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 3 insertions, 0 deletions

diff --git a/ztdummy.c b/ztdummy.c
index 77d2c37..e24ae93 100755
--- a/ztdummy.c
+++ b/ztdummy.c
@@ -99,6 +99,9 @@ static int debug = 0;
 #ifndef USE_RTC
 /* New 2.6 kernel timer stuff */
 static struct timer_list timer;
+#if HZ != 1000
+#error ztdummy requires 1000 hz jiffies
+#endif
 #endif
 #else
 #if LINUX_VERSION_CODE < VERSION_CODE(2,4,5)