Use GLib::usleep for portability

diff --git a/gtk2_ardour/video_image_frame.cc b/gtk2_ardour/video_image_frame.cc
index 3c39dea77b14e85b57ed456a257e74a952204bd6..310f3a68d3080a0c28cee394f12f517ca71387ca 100644 (file)
--- a/gtk2_ardour/video_image_frame.cc
+++ b/gtk2_ardour/video_image_frame.cc
@@ -197,7 +197,7 @@ http_get_thread (void *arg) {
        char *res = NULL;
        do {
                res=curl_http_get(url, &status);
-               if (status == 503) usleep(5000); // try-again
+               if (status == 503) Glib::usleep(5000); // try-again
        } while (status == 503 && --timeout > 0);
 
        if (status != 200 || !res) {
@@ -246,7 +246,7 @@ VideoImageFrame::http_download_done (char *data){
 
        exposeimg();
        /* don't request frames too quickly, wait after user has zoomed */
-       usleep(40000);
+       Glib::usleep(40000);
 
        if (queued_request) {
                http_get_again(want_video_frame_number);