qemu-ga: make reopen_fd_to_null() public
The next commit wants to use it.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
diff --git a/qga/guest-agent-core.h b/qga/guest-agent-core.h
index bbb8b9b..6dba104 100644
--- a/qga/guest-agent-core.h
+++ b/qga/guest-agent-core.h
@@ -35,3 +35,7 @@
bool ga_is_frozen(GAState *s);
void ga_set_frozen(GAState *s);
void ga_unset_frozen(GAState *s);
+
+#ifndef _WIN32
+void reopen_fd_to_null(int fd);
+#endif
