src, tools: Set/get timeout and get qos for flows

Receiver timeouts can now be set on a flow using the flow_set_timeout
function. Specifying NULL disables the timeout.  The flow_get_timeout
function gets the value for the timeout.

This commit also deprecates fcntl in favor of flow_get_flags and
flow_set_flags functions.

struct qos_spec is typedef'd as a qosspec_t.

The tools and cdap.c are updated to use the new API.

Fixes a bug in operf client where the client's writer thread wouldn't
cancel on SIGINT.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/tools/cbr/cbr_server.c b/src/tools/cbr/cbr_server.c
index 104c5e9e..64055cfb 100644
--- a/src/tools/cbr/cbr_server.c
+++ b/src/tools/cbr/cbr_server.c
@@ -85,7 +85,7 @@ static void handle_flow(int fd)
         alive = iv_start;
         ts_add(&iv_start, &intv, &iv_end);
 
-        flow_cntl(fd, FLOW_F_SETFL, FLOW_O_NONBLOCK);
+        flow_set_flags(fd, FLOW_O_NONBLOCK);
 
         while (!stop) {
                 clock_gettime(CLOCK_REALTIME, &now);
@@ -157,7 +157,7 @@ static void * listener(void * o)
 {
         int client_fd = 0;
         int response = 0;
-        struct qos_spec qs;
+        qosspec_t qs;
 
         (void) o;