uhd: implemented a double timeout (in seconds) for send and recv chains

converted all size_t timeout_ms to double timeout

bounded and alignment buffer now take double timeout

added timeout to device::send and zero_copy_if::get_send_buff

1 files changed, 3 insertions, 3 deletions

diff --git a/host/lib/usrp/usrp2/usrp2_impl.hpp b/host/lib/usrp/usrp2/usrp2_impl.hpp
index 157d17057..e8763b284 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.hpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.hpp
@@ -234,7 +234,7 @@ public:
     size_t send(
         const std::vector<const void *> &, size_t,
         const uhd::tx_metadata_t &, const uhd::io_type_t &,
-        uhd::device::send_mode_t
+        uhd::device::send_mode_t, double
     );
     size_t get_max_recv_samps_per_packet(void) const{
         return _io_helper.get_max_recv_samps_per_packet();
@@ -242,9 +242,9 @@ public:
     size_t recv(
         const std::vector<void *> &, size_t,
         uhd::rx_metadata_t &, const uhd::io_type_t &,
-        uhd::device::recv_mode_t, size_t
+        uhd::device::recv_mode_t, double
     );
-    bool recv_async_msg(uhd::async_metadata_t &, size_t);
+    bool recv_async_msg(uhd::async_metadata_t &, double);
 
 private:
     //device properties interface