LD_PRELOAD epoll_wait implementation

- support vcom fd

Change-Id: I791e0983fb4b0ec574f4dff35e56adbfddc4f033
Signed-off-by: shrinivasan ganapathy <shrinivasanganapathy@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/vcl-ldpreload/src/libvcl-ldpreload/vcom.c b/vcl-ldpreload/src/libvcl-ldpreload/vcom.c
index 7a13249..e148ce0 100644
--- a/vcl-ldpreload/src/libvcl-ldpreload/vcom.c
+++ b/vcl-ldpreload/src/libvcl-ldpreload/vcom.c
@@ -2822,12 +2822,12 @@ epoll_wait (int __epfd, struct epoll_event *__events,
                  pid,
                  rv, __epfd, __events,
                  __maxevents, __timeout);
-      if (rv != 0)
+      if (rv < 0)
         {
           errno = -rv;
           return -1;
         }
-      return 0;
+      return rv;
     }
   else
     {
@@ -2883,12 +2883,12 @@ epoll_pwait (int __epfd, struct epoll_event *__events,
                  rv, __epfd, __events,
                  __maxevents, __timeout,
                  __ss);
-      if (rv != 0)
+      if (rv < 0)
         {
           errno = -rv;
           return -1;
         }
-      return 0;
+      return rv;
     }
   else
     {