slirp: remove unused function u_sleep

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 0 insertions, 13 deletions

diff --git a/misc.c b/misc.c
index 50ff2b4..b8fc61c 100644
--- a/misc.c
+++ b/misc.c
@@ -246,19 +246,6 @@ void lprint(const char *format, ...)
     va_end(args);
 }
 
-void u_sleep(int usec)
-{
-    struct timeval t;
-    fd_set fdset;
-
-    FD_ZERO(&fdset);
-
-    t.tv_sec = 0;
-    t.tv_usec = usec * 1000;
-
-    select(0, &fdset, &fdset, &fdset, &t);
-}
-
 void slirp_connection_info(Slirp *slirp, Monitor *mon)
 {
     const char *const tcpstates[] = {