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-rw-r--r--extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h b/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h
index bedeef807ac..5871b5205b0 100644
--- a/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h
+++ b/extras/vcl-ldpreload/src/libvcl-ldpreload/vcom.h
@@ -178,6 +178,12 @@ extern int
vcom_epoll_pwait (int __epfd, struct epoll_event *__events,
int __maxevents, int __timeout, const __sigset_t * __ss);
+/*
+ * NOTE: observed __nfds is less than 128 from kubecon strace files
+ * for the POC, it's fair to assume that nfds is less than 1024.
+ * TBD: make it thread safe and design to scale.
+ * */
+#define MAX_POLL_NFDS_DEFAULT 1024
extern int vcom_poll (struct pollfd *__fds, nfds_t __nfds, int __timeout);
#ifdef __USE_GNU