LD_PRELOAD stub identified system calls

- stub identifed unimplemented system call
  to return EOPNOTSUPP(95)

Change-Id: I4f4a78717059f224bc695a0d32d4f0417dc46bd4
Signed-off-by: shrinivasan ganapathy <shrinivasanganapathy@gmail.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/vcl-ldpreload/src/libvcl-ldpreload/vcom_glibc_socket.h b/vcl-ldpreload/src/libvcl-ldpreload/vcom_glibc_socket.h
index 026ba60..ecad24a 100644
--- a/vcl-ldpreload/src/libvcl-ldpreload/vcom_glibc_socket.h
+++ b/vcl-ldpreload/src/libvcl-ldpreload/vcom_glibc_socket.h
@@ -23,6 +23,8 @@
 #include <fcntl.h>
 
 #include <sys/epoll.h>
+#include <poll.h>
+
 /*
  *
  * Generic glibc fd api
@@ -318,6 +320,29 @@ epoll_pwait (int __epfd, struct epoll_event *__events,
              int __maxevents, int __timeout,
              const __sigset_t *__ss);
 
+/* Poll the file descriptors described by the NFDS structures starting at
+   FDS.  If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
+   an event to occur; if TIMEOUT is -1, block until an event occurs.
+   Returns the number of file descriptors with events, zero if timed out,
+   or -1 for errors.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout);
+
+#ifdef __USE_GNU
+/* Like poll, but before waiting the threads signal mask is replaced
+   with that specified in the fourth parameter.  For better usability,
+   the timeout value is specified using a TIMESPEC object.
+
+   This function is a cancellation point and therefore not marked with
+   __THROW.  */
+extern int ppoll (struct pollfd *__fds, nfds_t __nfds,
+                  const struct timespec *__timeout,
+                  const __sigset_t *__ss);
+#endif
+
+
 #endif /* included_vcom_glibc_socket_h */
 
 /*